Creation-Evolution Headlines
March 2006
photo strip
“The... very goodness of God should convince all people to believe and trust their Creator.  Although they know that sin has separated them from God and that death is the result of sin, they also know that he has not abandoned them.... Men and women should always have known that there is a God of Creation and that he is also a God of holiness who must punish sin.  But they should also have realized that he is a loving God who will somehow provide salvation.  The God of Creation must also be the God of Redemption.”
—Dr. Henry M. Morris, The Long War Against God (Baker, 1989), p. 281.
AstronomyBotanyBiomimeticsBirdsBotanyCell BiologyCosmologyDating MethodsDinosaursEarly ManEducationEvolutionFossilsGenetics and DNAGeologyHealthHuman BodyIntelligent DesignMammalsMarine LifeMediaOrigin of LifePhysicsPolitics and EthicsSETISolar SystemTheologyZoology     Awards:  AmazingDumb
2001 2002 2003 2004 2005 2006
Search Creation-Evolution Headlines
 
More Hints at Early Origin of Stars, Galaxies   03/31/2006    
Several articles this month showed further evidence for a growing realization in astronomy: stars and galaxies were already mature at the beginning of the universe (see, for instance, 09/21/2005 entry).  Some recent examples:
  • Spitzer ClustersJPL issued a press release stating that the Spitzer Space Telescope, on a “cosmic safari,” found evidence for clusters of galaxies 9 billion years old.  In the standard dating scheme, this was when the universe was a “mere” 4.5 billion years old.
  • Swift GRBs:  Astronomers reported in Nature1 the discovery, by the Swift satellite, of the earliest gamma-ray burst ever found.  The burst “happened 12.8 billion years ago, corresponding to a time when the Universe was just 890 million years old, close to the reionization era,” they said.  “This means that not only did stars form in this short period of time after the Big Bang, but also that enough time had elapsed for them to evolve and collapse into black holes” (emphasis added in all quotes).
  • Ubiquitous Galaxies:  A press release from the journal Astronomy & Astrophysics announced “Ubiquitous galaxies discovered in the Early Universe.”  Observations in far-ultraviolet and near-infrared found galaxies at redshift z=6.7, assumed to be within 5% of the birth of the universe.  Most of them were spirals, not irregulars as theory had predicted.
In the last of a 36-part series of lectures on 20th century science produced by The Teaching Company,2 Dr. Steven L. Goldman of Lehigh University listed this as one of the major challenges facing scientists in the 21st century.  After first discussing the surprise discovery that the universal expansion is accelerating (08/13/2002), he said,
A second area in astrophysics that can be construed as a cloud on the horizon is that recent observations in the years 2002-2003 suggest that – not just suggest, recent observations tell astronomers that when the universe was less than 3 billion years old, there were already galactic clusters [03/12/2003].  Not only were there galaxies... but here we have, astronomers have discovered, a modest galactic cluster (I believe that it has something like 30 some-odd galaxies in it) that goes back to less than 3 billion years after the big bang.  That’s much too much structure to have after only two and a half or 2.7 billion years of expansion.  So that is another problem that astrophysics needs to come to grips with.
    It’s not a small problem, either, because the extent of the structure that we can discover in the universe has implications for whether big bang and inflation are really capable of providing a model of the universe.  So it’s a small – it may seem like a small problem to non-specialists, but within astrophysics it’s a significant challenge.
    And then there’s the question of whether we are in fact reading the microwave background radiation correctly. [03/20/2006]   Because all of this theory is empirically supported by interpreting extremely minute ripples in the microwave background radiation.  And from those ripples, ripples in temperature, temperature inequalities on the order of ten thousandths of a degree Kelvin are – that’s the basis for trying to explain why there is as much structure as there is in the universe.  If we’re misinterpreting the microwave background radiation data, then really we have a whole new picture of the universe that might emerge.  So, that’s one set of clouds that one can anticipate that over the next decade we will potentially be seeing significant modifications in our conceptualization of the universe and its origin, and maybe even of its fate.
Goldman compared these challenges to a couple of mysteries at the beginning of the 20th century that Lord Kelvin described as “small clouds on the horizon” – (1) the inability to explain the blackbody radiation spectrum and (2) the lack of deviations of the speed of light through the ether as found by the Michelson-Morley experiment.  These two small clouds became cloudbursts a few years later when they led directly to quantum theory and relativity – theories that dramatically overhauled our conceptions of space, time and the universe.
1Cusumano et al., “Gamma-ray bursts: Huge explosion in the early Universe,” Nature 440, 164 (9 March 2006) | doi:10.1038/440164a.
2Steven L. Goldman, Lecture 36, “Looking Around and Looking Ahead,” Science in the 20th Century: A Social-Intellectual Survey, The Teaching Company, 2004.
Goldman suggested later in the lecture one possible new conception of the universe that might emerge in the years ahead: that the universe might be viewed as “some kind of information structure.”  Sound like intelligent design?  Sound like instant creation?  He asked, “and how will we understand that philosophically and physically?”  Easy: in the beginning was the Word.  Consider creation: an idea ahead of its time.
Next headline on: AstronomyCosmology
Sacrificial Love Evolved from Colored Beards   03/31/2006    
Scientific jargon is like a foreign language to most lay people, but anyone stumbling across a paper on “altruism through beard chromodynamics” in Nature1 this week must surely wonder what on earth Vincent Jansen and Minus van Baalen were talking about.  Let’s see if their introduction can explain, or if Nature has printed a grown-up version of Dr. Seuss:
The evolution of altruism, a behaviour that benefits others at one’s own fitness expense, poses a darwinian paradox.  The paradox is resolved if many interactions are with related individuals so that the benefits of altruism are reaped by copies of the altruistic gene in other individuals, a mechanism called kin selection.  However, recognition of altruists could provide an alternative route towards the evolution of altruism.  Arguably the simplest recognition system is a conspicuous, heritable tag, such as a green beard.  Despite the fact that such genes have been reported, the ‘green beard effect’ has often been dismissed because it is unlikely that a single gene can code for altruism and a recognizable tag.  Here we model the green beard effect and find that if recognition and altruism are always inherited together, the dynamics are highly unstable, leading to the loss of altruism.  In contrast, if the effect is caused by loosely coupled separate genes, altruism is facilitated through beard chromodynamics in which many beard colours co-occur.  This allows altruism to persist even in weakly structured populations and implies that the green beard effect, in the form of a fluid association of altruistic traits with a recognition tag, can be much more prevalent than hitherto assumed.   (Emphasis added.)
Evolutionists sometimes employ fairy-tale metaphors for effect, such as the “red queen” hypothesis to explain the origin of sex, “prisoner’s dilemma” to explain group dynamics, and the “tinkerer” who cobbles together whatever parts are around to describe evolutionary innovation.  (Perhaps astronomers contribute to the fun with their talk of “red giants” and “white dwarfs.”)
    Ladies might contribute to the scientific research of this particular hypothesis and decide which beard colors belong to the most unselfish men.  The guys could further test the idea by going to the paint store and experimenting with beard chromodynamics (samples).
1Jansen and van Baalen, “Altruism through beard chromodynamics,” Nature Nature 440, 663-666 (30 March 2006) | doi:10.1038/nature04387.
Need we say anything more?  Do you get the picture that evolutionary theorists have gone totally wacko?  Thanks, Jansen and van Baalen; keep up the good work.  Anti-evolutionists appreciate the free ammunition.
    The most egregious dumb idea in this story is not the fairy tale of the “green beard effect.”  It is their belief that altruism might actually evolve by a mutation in a gene.  The second most egregious aspect of this story is that Nature would print such balderdash with a straight fuzzy face.  It’s not even April Fool’s Day yet.  “Beard chromodynamics.”  Sad.  Funny, but sad.
Next headline on: Darwinism and Evolutionary TheoryDumb Ideas
Reviewer Stunned by Author’s Handwaving   03/31/2006    
David Nicholls appears to have suffered whiplash from a line in a book he was reviewing in Science,1 Power, Sex, Suicide: Mitochondria and the Meaning of Life by Nick Lane (Oxford, 2006).  Though he liked the book in general, he said this about Lane’s explanation for how the first cell got its power generator:
The author is less convincing when he turns to the origin of life (at least he is not afraid to deal with big topics).  Citing the work of Mike Russell2 and Alan Hall, Lane states that in order to generate a primitive cell from an iron sulphide vesicle “all that the cells need to do to generate ATP is to plug an [proton translocating] ATPase through the membrane.”  Any bioenergeticist who has followed the elucidation of the extraordinary structure and mechanism of the mitochondrial ATP synthase over the past decade will pause at the word “all,” because the ATP synthase—with its spinning rotor massaging the surrounding subunits to generate ATP—is without doubt the most amazingly complex molecular structure in the cell.3   (Emphasis and footnotes added.)
After that, Nicholls had mostly praise for the rest of the book.

1David G. Nicholls, “Cell Biology: Energizing Eukaryotes,” Science, 31 March 2006: Vol. 311. no. 5769, p. 1869, DOI: 10.1126/science.1126251.
2See 12/03/2004 on theories by Michael Russell.
3The amazing structure and function of the universal ATP synthase motor has been discussed many times in these pages.  See, for instance, 01/30/2005 and 12/22/2003, and animation mentioned on April 2002 page.
If a pro-Darwinist convinced evolutionist is this surprised that a colleague would treat the “most amazingly complex molecular structure in the cell” so dismissively, what are the rest of us supposed to think?  This is the perpetual bad habit of evolutionists.  It will prove their downfall.  As the gap between life’s complexity and evolution’s explanations continues to grow, Charlie is going to look more and more like Wiley E. Coyote clinging by fingernails and toenails to both sides of a rapidly-widening canyon.
Next headline on: Cell BiologyOrigin of LifeDumb Ideas
Minimum Genome Doubles   03/31/2006    
How many genes does a bacterium need to live?  Evolutionists interested in the origin of life have been trying to determine the minimal genome for life.  Those estimates may have been way too low, say researchers from the University of Bath.  Though they did not supply a number, they estimate the required number of genes should be twice as high as earlier estimates.  Their conclusions were published in Nature this week.1
1Hurst et al., “Chance and necessity in the evolution of minimal metabolic networks,” Nature 440, 667-670 (30 March 2006) | doi:10.1038/nature04568.
This means Mt. Improbable just got higher, and the evolutionists cannot use their Natural Selection ice axes to climb.  All they have is bare feet to go straight up on ice, now twice as high, with avalanches every few minutes.
    We should actually use analogies that are more realistic.  This is way too generous to the evolutionists (see online book).
Next headline on: GeneticsOrigin of Life
Stupid Evolution Quote of the Week:  Evolution of ABC   03/30/2006    
Four Caltech scientists have tried to explain the shapes of alphabet letters in evolutionary terms, reported EurekAlert:
In a new study forthcoming in the May 2006 issue of The American Naturalist, Mark A. Changizi and his coauthors, Qiang Zhang, Hao Ye, and Shinsuke Shimojo, from the California Institute of Technology explore the hypothesis that human visual signs have been cross-culturally selected to reflect common contours in natural scenes that humans have evolved to be good at seeing.   (Emphasis added in all quotes.)
They believe that the contours of letters tend to correlate with contours in nature.  There’s more.  “The researchers also examined motor and visual skills and the shapes that are easiest to see and form,” the article continues.  “They make a strong case [sic] that the shape signature for human visual signs is primarily selected for reading, at the expense of writing.
No hint, now, that these skills might have been designed that way?  As usual, evolution is both the premise and the conclusion.  It is the question and the answer, the approach and the justification, the jot and the tittle, the alpha and omega. 
Next headline on: Darwinism and Evolutionary TheoryDumb Ideas
Spiders Rappel Without Getting Dizzy   03/29/2006    
How can spiders drop straight down their dragline silk without going into dizzying spins on the way down?  It’s because spider silk has “shape memory” and a resistance to twisting, due to its unique molecular structure.  Scientists tested three strong threads for shape memory: Kevlar thread, copper thread, and spider silk.  The winner was spider silk; it also retained its flexibility after multiple twists.  The report in Nature1 was summarized by Bjorn Carey on LiveScience.
1Emile et al., “Biopolymers: Shape memory in spider draglines,” Nature 440, 621 (30 March 2006) | doi:10.1038/440621a.
Too bad the Darwinists are in power; they bring science to a halt claiming, “evolution did it.”  (This is called the Darwin-of-the-gaps fallacy.)  Think of how rock climbers and rescue workers could benefit from studying the lowly spider from a design perspective.  If we could just learn a little intelligent design from these lowly organisms, we would advance civilization and bring biology out of the Darkwin Ages.
Next headline on: Terrestrial zoologyAmazing facts
Chicxulub Impact Not a Global Catastrophe   03/29/2006    
In a surprising reversal of stories told for decades, it appears the dinosaurs did not die from the impact of a large meteor near the Yucatan Peninsula of Mexico.  According to a press release from the Geological Society of America, the Chicxulub Impact occurred too early – 300,000 years too early – to have killed the dinosaurs and many other species.  Researchers found that spherules in the layers estimated to be from the impact do not line up with the iridium layer that marks the Cretaceous-Tertiary (K-T) boundary.  Apparently, no “nuclear winter” occurred, because many sun-loving species like crocodiles and turtles survived just fine.  “Even giant impacts aren’t necessarily global catastrophes,” admitted the press release.  This means the leading contender for the Cretaceous extinction is going extinct itself.
It was such a fun story while it lasted.  It really made for dramatic pseudoscience documentaries on the Discovery Channel and provided animators with a usable motif.  Now, back to the drawing board – or how about this time, as Henry Morris advised, back to Genesis.
Next headline on: GeologyDating MethodsFossils
How Dry I.D.   03/27/2006    
Greg Schirf of Wasatch Brewery is riding the wave of publicity over the intelligent design controversy in Utah.  He came out with a new “intelligently designed” beer: Evolution Amber Ale.  The press release expresses his alarm over the alleged erosion of separation of church and state, but how serious (or sober) he was may be a matter of dispute:
To critics who accuse him of just being up to the same old publicity stunts, the often times contentious brewmeister responds, “Perhaps, but we are really trying to live up to our mission statement, ‘Craft the finest ales and lagers possible.  Achieve a commercial profitability while maintaining the highest level of social responsibility.  And have as much fun as we can legally get away with.’”
Previous stunts included marketing a beer as the Gold Medal winning “unofficial” Amber Ale of the 2002 Winter Olympics.
If this were intelligently designed product, why didn’t they show the fully-evolved primate with a beer belly?  This guy clearly didn’t get his physique drinking Evolution Amber Ale, and if he were fully evolved, he would be sitting in the pose of Rodin’s Thinker, not pumping glass.
    Thinking of that, it would be fun to see the Discovery Institute donate truckloads of this stuff to the NCSE in a goodwill gesture.  While they’re getting stoned, the real thinkers, fully clothed and in their right minds, could be attending school board meetings, campaigning, writing books and forming IDEA clubs – whatever they can do to enhance the Darwin Party’s morning hangover experience.
    Come morning, ID supporters could even offer them free therapy.  They could tell them that the quickest way out of a hangover is more Evolution Amber Ale.  It not only smothers the depression, they can argue, but enhances mutagenesis, providing more raw material for evolution.  This is the way to kill a strife with kindness.
Next headline on: DarwinismIntelligent DesignDumb Stories
Human ‘Missing Link’ Skull Found in Ethiopia   03/26/2006    
Reuters reported that a skull intermediate between Homo erectus and Homo sapiens has been found in Ethiopia (see MSNBC News): “Ethiopian find could fill gap in human origins,” reads the title.  “Skull seen as ‘intermediate’ between modern humans and older ancestors.”  Associated Press (see Fox News) says this fossil is 250,000 to 500,000 years old, but another AP story on Fox News claims there is new evidence from stone tools that humans were in England 700,000 years ago.  “The discovery that early humans could have existed this far north this long ago was startling,” said Chris Stringer of the Natural History Museum.
Creationists believe Homo erectus were true humans, so this is no issue about evolution, really.  We’ve seen these kinds of claims so many times before.  Now that it has made its splash in the media, a rival will soon be along to discredit the classification, or the date, or the significance of the find.  If their dates are not all mixed up beyond comprehension, there is no way the Ethiopian find could be a missing link if humans were already in Camelot.
Next headline on: Early ManFossils
Plant Species Divisions Are As Distinct As Those of Animals   03/25/2006    
Plants were thought to speciate differently than animals.  Evolutionary taxonomists presumed that their species barriers were more fuzzy, with hybridization, polyploidy and other mechanisms blurring the lines between species.  Not so, claim three scientists from Indiana University writing in Nature.1  These perceptions may just be artifacts of the plants selected for study:
Many botanists doubt the existence of plant species, viewing them as arbitrary constructs of the human mind, as opposed to discrete, objective entities that represent reproductively independent lineages or ‘units of evolution’  However, the discreteness of plant species and their correspondence with reproductive communities have not been tested quantitatively, allowing zoologists to argue that botanists have been overly influenced by a few ‘botanical horror stories’, such as dandelions, blackberries and oaks.  Here we analyse phenetic and/or crossing relationships in over 400 genera of plants and animals.  We show that although discrete phenotypic clusters exist in most genera (> 80%), the correspondence of taxonomic species to these clusters is poor (< 60%) and no different between plants and animals.... Contrary to conventional wisdom, plant species are more likely than animal species to represent reproductively independent lineages.   (Emphasis added in all quotes.)
The authors ended with an interesting statement: “Botanists have been accused of poisoning Darwin’s mind about the nature of species and our results at least partly validate this accusation.”  They refer to Ernst Mayr’s 1982 book The Growth of Biological Thought; Mayr, a devotee of the biological species concept (i.e., a species is a reproductively isolated population), decried the botanists who presented plant species as a mess with no clear dividing lines.  These authors reiterate their finding in their conclusion: “In the majority of sexual plant taxa, discrete entities that correspond to reproductively independent lineages do exist at the species level and a useful classification would reflect this.”
    Science News (Week of March 25, 2006; Vol. 169, No. 12, p. 180) reported on this story, calling it “Reality Botany.”
1Rieseberg, Wood and Baack, “The nature of plant species,” Nature 440, 524-527 (23 March 2006) | doi:10.1038/nature04402.
How much of what scientists think they know about nature might be subjective judgments based on sampling bias?  How much more fallible might be theories based on these judgments?
    Their ending statement about Darwin is cryptic.  Are they saying that the early botanists poisoned Darwin’s mind and should be considered blameworthy for doing so, or are they joining in the poisoning conspiracy?  Probably the former; they seem to be affirming that plant species are just as much “units of evolution” that can have “reproductively independent lineages” despite crossing and apomixis (reproduction without gametes).  Whether distinct species can evolve is a separate question.  In any case, most plant species seem as distinct as animal species, so any problems with animal speciation apply equally well to plant speciation (see 02/28/2006 entry).
Next headline on: PlantsDarwinism and Evolutionary Theory
Non-Coding DNA: Whatcha Calling Junk?   03/24/2006    
The focus on genes continues to blur, as more geneticists look outside the box.  Some 98% of DNA in the nucleus of human cells does not code for genes.  Long dismissed as genetic junk, much of it may turn out to be the hands on the controls.
    A press release from Johns Hopkins Medicine reports “Junk DNA May Not Be So Junky After All.”  It may contain vital control regions that switch the genes on and off.  Researchers found that control regions don’t have to look the same between different species.  They found a case where a control region for a human gene looked very different from one in a zebrafish, but both performed the same function.  This hints that the non-coding regions are filled with enhancers and suppressors that we are only beginning to understand.
Evolutionists baffled, not a simple story of descent, natural phenomena more complex than realized, design scientists vindicated; watch this space.
Next headline on: Genetics and DNA
New Book:  Traipsing Into Evolution   03/23/2006    
The Discovery Institute has published a new book, Traipsing Into Evolution, analyzing the Dover decision.  (Traipsing is defined as walking or traveling about without apparent plan but with or without a purpose.)  An article on Evolution News introduces the contents, and describes the authors: “The book was written by David K. DeWolf, professor of law at Gonzaga University, Dr. John G. West associate professor and chair of the political science department at Seattle Pacific University, Casey Luskin, attorney and program officer for public policy and legal affairs at Discovery Institute, and Dr. Jonathan Witt a senior fellow and writer in residence at Discovery Institute.”  A lengthy response by Michael Behe, lead expert witness for the Dover school board, is also included.
    They felt the book is necessary because news media, scientists and some school boards are assuming that the Dover decision settled the matter.  For instance, in Current Biology this week,1 Paul Katz claimed, “as was recently pointed out by a Federal Judge in Dover, Pennsylvania, the supposed alternatives are based on religious beliefs, not science, and so may not be taught in public school science classes.”  The book argues against that claim, but acknowledges the repercussions of the Dover decision.  “There’s already been a negative chilling effect on open inquiry in places such as Ohio and South Carolina,” Casey Luskin said.  “Judge Jones’ message is clear: give Darwin only praise, or else face the wrath of the judiciary.”  Professor of Law Steven D. Smith (UC San Diego) does not consider Judge Jones the last word.  “The mainstream science establishment and the courts tell us, in censorious tones that sometimes sound a bit desperate, that intelligent design is just a lot of fundamentalist cant.  It’s not,” he said.  “We’ve heard the Darwinist story, and we owe it to ourselves to hear the other side.  Traipsing Into Evolution is that other side.”  See also our 03/10/2006 entry.  The book is available on Amazon.com.
1Paul Katz, “Q&A,” Current Biology, Volume 16, Issue 6, 21 March 2006, Pages R190-R191, doi:10.1016/j.cub.2006.02.033.
Quotable quote from the blurb: “Despite Jones’s protestations to the contrary, his attempts to use the federal bench to declare evolution a sacred cow—unquestionable in schools and fundamentally compatible with all ‘true’ religion—are exposed by these critical authors as a textbook case of good-old-American judicial activism.”  Jones was only one district judge, and his opinion has no bearing outside that district.  But his lengthy diatribe deserves debate and battle.  Judges do not decide what is science and what is not.  How strange that scientists like Paul Katz are leaning on decisions of lawyers and judges.  Science needs to be judged on the evidence.
    The Amazon listing is already attracting highly polarized reviews.  The toilet talk of some pro-Darwinist reviewers can be considered a success for the book, if that’s the best level of scholarship attainable by critics.
Next headline on: Intelligent DesignEducation
Dry-Marsers Score Points   03/23/2006    
Those looking for water on Mars in hopes that life would grow in it had some setbacks this week.  National Geographic and Mars Daily reported on work by Gwendolyn Bart (U of Arizona) who found gullies on the moon similar to those on Mars thought to be formed by water.  Since the moon never had liquid water, this puts some doubt on the Mars-water claims and hints that other processes could have formed the gullies.
    Also, MSNBC reported that Andrew Steele of the Carnegie Institution is claiming a non-biological origin for the carbonates in the Martian meteorite ALH84001 (see Carnegie Institution press release).  Both these negative claims have their critics, however, as shown in the stories on Mars Daily and page two of the National Geographic articles.
    As the hunt for water and life continues, bystanders might instead opt for a thrill ride through the Martian Grand Canyon Valles Marineris posted by the Jet Propulsion Laboratory.
Take the thrill ride, and while enjoying the scenery, notice the utter lack of flowing water, trees, deer, mountain lions, wildflowers and sentient beings taking digital photos from the rim.  No Martian national park can compare with our Grand Canyon.  Percival Lowell would have been so disappointed.
Next headline on: Solar SystemOrigin of Life
Stromatolites Can Form By Non-Biological Processes   03/22/2006    
Exclusive  Stromatolites have been Exhibit A for stories of the rise of life on the early earth.  These column-shaped rocks found in Precambrian strata are usually assumed to be evidence of microbial mats that grew upward as sediment slowly accumulated on top of them.  Scene 1 is usually Shark’s Bay in Australia, where stromatolites form in shallow coastal lagoons.  Scene 2 might be a place like Transvaal Supergroup in South Africa, where fossil stromatolites are assumed to preserve a record of the earliest life on earth.
    Scientists at Caltech decided to investigate the origin of stromatolites.  Dr. John Grotzinger1 gave a presentation at the Jet Propulsion Laboratory on March 21 in which he shared some surprising findings.  When the Opportunity rover on Mars found a structure resembling a stromatolite, he was not ready to jump to the conclusion it was evidence for life.  He and his colleagues decided to take a neutral stance on whether they are biogenic, and find mechanisms that might produce these structures under inorganic conditions.  (A number of Mars rover scientists were present in the audience.)
    The problem with the biogenic theory, he said, is that there is no way to demonstrate it.  Plus, in the classic field cases that compare Shark’s Bay with Transvaal, the cross-sections of these structures are completely different.  Grotzinger and his team used both theory and experiment to show how stromatolites can arise by chemical and geological processes alone.  Crystals growing upward from regularly-spaced starting points, for instance, will eventually interfere and form convex tops.  As sediments become entrained between the fronds of the crystal, new lenses of crystal and sediment will continue to grow upward, resulting in side-by-side columns.  Occasionally, higher fluxes of sediment will flatten the upper surface, and the process can begin again.  This is apparently what happened at the Transvaal site.
    Employing an original mathematical model, Grotzinger showed how stromatolites can originate on a flat surface.  If crystals begin growing upward, any points slightly higher will attract more sediment, while the sides will interfere with nearby crystals.  The growing points will amplify the column height.  There are probably many circumstances where this can happen – life or no life.  In his opinion, the type sections for stromatolites are not microbial mats, but travertine springs or playa lakes.
    By contrast, he showed areas where current microbial mats possessing what would seem ideal conditions for stromatolite growth are not producing stromatolites.  He said a researcher is in a “fool’s paradise” to just observe the morphology of these structures to understand them.  “Don’t start with biology,” he said; “start with the rock.”  Understand its diagenetic history, then reconstruct the primary texture, then evaluate the sediment accretion process, and consider the biological contribution last.
    In the rock record, therefore, do radical changes in morphology of the rock necessarily indicate radical changes in biology?  No; he preferred to call these unusual structures “environmental dipsticks” rather than “evolutionary mileposts.”
1See an earlier publication of this work at:
Grotzinger, J.P., and Knoll, A.H., 1999, Stromatolites in Precambrian carbonates: Evolutionary mileposts or environmental dipsticks?: Annual Reviews of Earth and Planetary Science, v. 27, p. 313-358.
One of the lessons from this talk was how assumptions can subtly influence the scientist’s approach.  Dr. Grotzinger showed conflicting definitions of stromatolites, one that began, “organogenic structures....” – in other words, there was a biological bias built into the very definition of the word.  Interestingly, the NASA Astrobiology Student Focus website says that stromatolites were formerly defined as “laminated organo-sedimentary structures formed by the trapping and binding, and/or precipitation of minerals by microorganisms,” but then does not provide a more neutral definition, and goes on to portray stromatolites as evidences for life.  Biased definitions like these could send a graduate student off in a prejudiced direction to assume they were made biologically, and just as easily influence a TV producer working on a script about the early earth.
    Dr. Grotzinger and his team are to be commended for shaking off this bias and trying to look at the data objectively.  Unfortunately, in other parts of his talk, he accepted other aspects of the geo-biological evolution story without question: the geological column, Milankovich cycles, dating methods, etc.  At least this talk indicated progress away from one evolutionary assumption.  Now, how do we clean up the textbooks, museums and documentaries?
Next headline on: FossilsOrigin of LifeGeology
Planet-Making a Lost Art   03/21/2006    
Exclusive  Solar system theorists are trying to reverse engineer the planets without the recipe.  Planets exist, but they can’t get from a rotating disk of dust and gas to a solar system from their models.  They are at a loss to explain Jupiter, Saturn, Uranus, Neptune and a host of Jupiter-class planets around other stars.
    A press release from Astronomy & Astrophysics explains some of the problems.  Two British astronomers found a show-stopper in their models: any hopeful clumps tend to march in lockstep to their deaths in the center, like lumps of oatmeal washing down the drain before they can solidify.  This is called “Type I migration” – the viscosity of the stellar disk carries material inward like a spiral conveyor belt.  The migration is so rapid (a few thousand years), there is simply not time for a gas giant to form by core accretion.  (If the planet is able to open a gap in the disk, a more benign “Type II” migration still keeps it moving inward, but more slowly.)
    Dr. Alan Boss (Carnegie Institute of Washington) shared some of his “heretical” views at a presentation March 21 to scientists and engineers at the Jet Propulsion Laboratory.  He listed many cons outweighing the pros of the core accretion theory.  Core accretion was the leading model dating back to Laplace’s original Nebular Hypothesis, until in the 1990s the problem of migration came to light.  The problem was exacerbated by the discovery of “hot Jupiters” around other stars – gas giants closer to their parent stars than Mercury is to the sun.  Earlier theory prohibited gas giants from forming so close.  Also, many red dwarf stars have been found to have Jupiter-size planets, contrary to predictions.  Gas giants seem to form regardless of the metallicity of the star (i.e., the proportion of elements heavier than hydrogen and helium).  Furthermore, our Saturn appears to have a much larger core than Jupiter, when the reverse should be true.
    While core accretion is a bottom-up hypothesis, there is an alternative: a top-down approach.  Dr. Boss presented his newer “disk instability” model (the heretical one), not so much to pit it against core accretion (the conventional one), but to pit both models against the observations.  Both leave many problems unsolved.  For instance, while disk instability overcomes some of core accretion’s defects, it adds new problems.  In the model, eddies in the rotating stellar disk collapse quickly into clumps.  It is not clear, however, that a clump will survive and continue to shrink into a planet.  Also, the gas giants need to form closer in than expected, then get kicked outward, to account for Jupiter and Saturn’s radial distances.  This means larger clumps must form to take the low road into the star while ejecting the others to the high road.  This process, however, would spell death for any incipient rocky planets like Mercury, Venus, Earth and Mars.
    Disk instability was invented primarily to try to save the timescale, he said.  No one realized how quickly migration would carry a planet in: an upper limit is 10,000 years, when core accretion is assumed to require millions of years.  Modeling planet formation under these constraints is tricky.  Models vary in one parameter by five orders of magnitude.  Boss cited a model that simply ignored Type I migration, and another that artificially set the viscosity very high.  That one got a Jupiter, but no Saturn.  Also, most modelers ignore the situation in most gas nebulas like Orion and Eta Carina, where photoevaporation from high-mass stars blows away the gas in stellar disks quickly.  Boss’s model gets a Jupiter in about 245 years, but that’s only in the computer.  Eventually the models need to account for the highly diverse and anomalous extrasolar planets – currently 150 and counting – being found around other stars, to say nothing of those in our own solar neighborhood.  “Eventually, observers will tell us what the answer is,” he ended.
    Footnote: Dr. Boss mentioned several times that core accretion is only a problem with gas giants; he claimed it worked well with rocky terrestrial planets like Earth.  In the Q&A session, however, he did admit that there is a gap in our understanding of how the initial particles begin to accrete.  Bodies need to reach at least 10 meters before gravitation can pull in more material.  He referred to studies performed in space demonstrate that dust grains moving with slow relative velocities in a vacuum will clump into filaments and irregular clumps he called “dust bunnies,” but after they get to a certain size, they begin to impact one another too fast for further accretion to occur.  At that stage, more material is lost than accreted.  So he confessed there is a question mark between the dust-bunny stage and the 10-meter stage.  Also, he said there are problems in the outer disk.  While accounting for Kuiper Belt objects was theoretically not too difficult, he asked, “Can you really explain the Oort Cloud?”
Alan Boss was fairly frank about the problems and difficulties, but his thinking is enslaved to a larger molecules-to-man world view that assumes everything from the big bang to man can be explained with references to natural causes alone.  The possibility that planets were designed and created is utterly alien to their thinking.  The film and book The Privileged Planet should challenge these modelers with stringent reality checks on the ability of natural processes alone to account for Earth, for the solar system that protects life on our planet, and for the galactic and cosmic systems of which our planet is a part.  Creationists, on the other hand, need to do serious thinking also in the light of the discoveries of extrasolar planets.  Are all planets equally designed, even for stellar systems devoid of life?  If not, did natural processes form them?  If so, how does one differentiate the need for design in our solar system?   Intelligent design theorists argue that it is not necessary to claim everything is designed to make the case against materialism.  To show that some things cannot be explained with reference to natural causes, and that it is possible to discriminate design from chance and natural law, is sufficient to establish ID.  Such questions may forever remain outside the purview of scientific investigation and remain debate topics for philosophers and theologians.  As shown by today’s story, with more anomalies than successes, materialists are in no position to claim the upper hand.  In the meantime, all players can benefit from more observations.
Next headline on: AstronomySolar SystemPhysics
Inflation: Cosmic, Comic, or Cosmetic?   03/20/2006    
The science media seem beside themselves with enthusiasm over some dots and lines.  When scientists analyzing data from the Wilkinson Microwave Anisotropy Probe (WMAP) told reporters they determined the polarization of certain points in the cosmic microwave background, one could almost hear the yawns.  But when they suggested that this tells us something about what might have happened in the first trillion-trillionth of a second of the birth of the universe, one could hear the laptop keys chattering like old-fashioned ticker tape.  “Proof of Big Bang Seen by Space Probe,” reported National Geographic.  “New Satellite Data on Universe’s First Trillionth Second,” trumpeted a Johns Hopkins press release.  NASA helped translate the data bits into interpretation with a glitzy diagram and title, “Ringside Seat to the Universe’s First Split Second.”  And Science Now explained, “Big Bang Afterglow Points to Inflation.”
    What’s the ruckus about?  Some of the WMAP astronomers believe that the polarization data is consistent with a controversial model of the Big Bang proposed by Alan Guth in 1981.  He claimed that the universe doubled in size a hundred times times in a trillionth of a second, going from the size of a marble to “outta sight” in less than the blink of an eye.  Inflation Theory, despite numerous criticisms, overhauls, deaths and resurrections since it was proposed, has become somewhat mainstream in the last decade.  Science Now explains that the WMAP polarization data merely falsify certain models of inflation, assuming inflation happened.  Brian Greene, a theoretical physicist from Columbia University, said, “This is a powerful step toward winnowing the field of contenders of how inflation took place.”
Is that all?  They woke us up for that?  Good grief.  The only inflation here is exaggeration in the media, taking a data point and making a worldview out of it (cartoon).  Theoretical astrophysics is nearly incomprehensible (cartoon), certainly not enough to produce confident pronouncements (cartoon) that violate all common sense (cartoon).  Whatever happened to scientific objectivity and caution?  Not a word said about all the problems with inflation theory (11/02/2002).  In these days of molecules-to-man hype, hubris is the highest virtue.  Are all science reporters from Texas? (cartoon).
Next headline on: Cosmology
Can Scientific Journals Perpetuate False Ideas?   03/17/2006    
An unusual paper appeared in PNAS this week.1  Four social scientists from Columbia and Yale argued that scientific papers can actually perpetuate false ideas rather than correct them.  The abstract says that an influential paper can generate momentum that becomes merely cited as fact by subsequent authors:
We analyzed a very large set of molecular interactions that had been derived automatically from biological texts.  We found that published statements, regardless of their verity, tend to interfere with interpretation of the subsequent experiments and, therefore, can act as scientific “microparadigms,” similar to dominant scientific theories [Kuhn, T. S. (1996) The Structure of Scientific Revolutions (Univ. Chicago Press, Chicago)].  Using statistical tools, we measured the strength of the influence of a single published statement on subsequent interpretations.  We call these measured values the momentums of the published statements and treat separately the majority and minority of conflicting statements about the same molecular event.  Our results indicate that, when building biological models based on published experimental data, we may have to treat the data as highly dependent-ordered sequences of statements (i.e., chains of collective reasoning) rather than unordered and independent experimental observations.  Furthermore, our computations indicate that our data set can be interpreted in two very different ways (two “alternative universes”): one is an “optimists’ universe” with a very low incidence of false results (<5%), and another is a “pessimists’ universe” with an extraordinarily high rate of false results (>90%).  Our computations deem highly unlikely any milder intermediate explanation between these two extremes.   (Emphasis added in all quotes.)
In other words, scientists tend to follow bandwagons, and one can either be an optimist that they will get it right most of the time, or a pessimist that they get it wrong most of the time.  Either way, the problem arises partly because scientists do not have the resources to study or replicate every experiment, so they tend to trust what is published as authoritative.  The volume of published material is daunting: “More than 5 million biomedical research and review articles have been published in the last 10 years,” they said.  “Automated analysis and synthesis of the knowledge locked in this literature has emerged as a major challenge in computational biology.”  Although new tools for sifting and collecting this information have been designed, what comes out may not always accelerate knowledge toward the truth, but rather maintain inertia against change.
    The authors examined millions of statements from scientific texts, then formed a mathematical model to study the “large-scale properties of the scientific knowledge-production process” –
We explicitly modeled both the generation of experimental results and the experimenters’ interpretation of their results and found that previously published statements, regardless of whether they are subsequently shown to be true or false, can have a profound effect on interpretations of further experiments and the probability that a scientific community would converge to a correct conclusion.
They discovered “chains of reasoning” that relied on previously-published interpretations.  This counters the commonly-held belief that scientific findings act like independent data points that accumulate toward a more accurate picture.  Scientists, like other people, can follow the lemmings over a cliff:
There is a well established term in economics, “information cascade”, which represents a special form of a collective reasoning chain that degenerates into repetition of the same statement.  Here we suggest a model that can generate a rich spectrum of patterns of published statements, including information cascades.  We then explore patterns that occur in real scientific publications and compare them to this model.
Sure enough, scientists fell into this trap.  They tended to gather around accepted interpretations, though tending to believe their own interpretations most of all: “scientists are often strongly affected by prior publications in interpreting their own experimental data,” they said, “while weighting their own private results... at least 10-fold as high as a single result published by somebody else.”
    The researchers applied probability theory to study how likely a chain of reasoning would lead to a correct result:
An evaluation of the optimum parameters under our model (see Model Box) indicated that the momentums of published statements estimated from real data are too high to maximize the probability of reaching the correct result at the end of a chain.  This finding suggests that the scientific process may not maximize the overall probability that the result published at the end of a chain of reasoning will be correct.
As they noted, the model is more significant than just for teasing academic curiosity: “If the problem of convergence to a false ‘accepted’ scientific result is indeed frequent, it might be important to focus on alleviating it through restructuring the publication process or introducing a means of independent benchmarking of published results.”
1Rzhetsky, Iossifov, Loh and White, “ Proceedings of the National Academy of Sciences published online before print March 16, 2006, doi 10.1073/pnas.0600591103.
Imagine that: the very methodology invented to uncover truth could suppress it.  This could explain the near uniform acceptance of Darwinism and condemnation of intelligent design (and other maverick ideas) in Big Science.  Could it be that publication sets off a chain reaction that gains momentum and leads to erroneous interpretations?  Could scientists sometimes be just as prone to crowd psychology as the rest of us?  And you thought that the scientific method, peer review and publishing were safeguards against collective error.  The Hwang scandal should have provided a sharp wake-up slap (see 01/09/2006).
    Lest we make this one paper a self-fulfilling prophecy and start a new erroneous information cascade, we grant that such things are difficult to model mathematically with confidence.  Thomas Kuhn’s cynical view of science is not without controversy, and many scientists do work independently and interpret their results carefully.  These authors, though, should be commended for alerting us to the fact that scientists and scientific publications can perpetuate “microparadigms” that could be false.
  There is anecdotal evidence to support this claim in the case of evolution vs. intelligent design.  Those who publish in the journals any statements about I.D. tend to cite the standard ID-bashing texts as references: Pennock, Gross, Forrest etc.  It is unlikely they actually read those books, and even less likely they consider the arguments on both sides.  To them, the experts have spoken, and Judge Jones has ruled, so all is needed is to make a short statement with a footnote to the authorities.
    More anecdotal evidence comes from a scientist active in the ID movement, who shall remain unnamed, who stated that, in his experience, scientists tend to be very fair and self-critical in their own narrow specialties, but on other subjects, are among the most dogmatic, closed-minded people he knows.  Time and again he has seen them follow the leader – to merely ask questions like “what does Richard Dawkins think about it?  Well, then I’m agin it, too!”
    On the flip side, pro-evolution scientific papers often reference authorities carelessly.  An author may refer briefly to Darwin’s finches as evidence for natural selection, for instance, passing a lateral footnote to the Grants, merely assuming that the Grants demonstrated evolution in their work, without actually studying their work critically to see whether the evidence is valid or convincing (08/24/2005, 04/26/2002).  These cases illustrate how scientists can sometimes march in lock-step on certain topics, assuming one another’s authority, instead of contributing their own independent empirical findings toward an objective truth.
  Science is an intensely human enterprise and, therefore, is subject to human foibles like crowd psychology.  Our finiteness and human nature limit our ability to grasp natural realities.  One scientist cannot possibly know everything even in his or her own field.  Imagine mastering five million articles in ten years, just in one area (biomedical research), to say nothing of replicating or verifying each paper’s experimental results.  We’re human; we’re limited; it’s so much easier to cite the popular statements of the leaders and follow the chain-of-reasoning gang.  The more controversial the material (e.g., evolution vs intelligent design), the more it would seem that polarized interpretations are geared to maintain their own momentum.  Applying Newton’s Laws to social science, a body of ideas tends to remain stationary or in uniform linear motion unless acted on by a sufficient force.  And – every action to oppose the momentum has an equal and opposite reaction.
Next headline on: Darwinism and Evolutionary TheoryIntelligent DesignPolitics and Ethics
Go to the Ant Farm, Thou Darwinist    03/16/2006  
It’s the 50th anniversary of the Ant Farm, and inventor Milton Levine is still tickled about the impact his toy has had on millions of kids, reported AP on MSNBC.  The charm of Uncle Milton’s Ant Farm was in “creating a whole world that you can see,” a world of creative and industrious ants.  Moms didn’t mind too much as long as the ants stayed confined.
    Serendipitously or not, Philip Ward (UC Davis) published a primer on ants in Current Biology.1  “Ants are one of evolution’s great success stories,” he began, but while his article had a lot to say about ant evolution, the actual evidence he presented seemed equivocal or imaginary.  Some excerpts:
  • Because they are fully social, ants do not tell us a great deal about the transition from solitary to eusocial behavior.... Regardless of the details of this sequence of events, which of course was played out long ago [sic], contemporary ants offer abundant opportunity for comparative studies of colony life after the eusocial threshold has been crossed.
  • The point to emphasize is that since their divergence from a common ancestor [sic] in the Cretaceous, some ant lineages – such as the iconic army ants and leaf-cutting ants – have evolved [sic] quite complex societies while others, such as the ‘primitive’ [sic] bulldog ants of Australia, have remained at a much less advanced level.  The factors responsible for such heterogeneity in the rate of social evolution [sic] have been little explored, and will require a careful analysis of ecological and phylogenetic influences.
  • Ants are treated as a single family, Formicidae, in the order Hymenoptera, a large and diverse group of holometabolous insects.... Apocritan Hymenoptera exhibit a unique reorganization of the body parts in which the middle tagma [a functionally integrated set of body segments] is composed of the thorax plus abdominal segment 1, while the posterior tagma comprises the remaining abdominal segments.  It is unclear how this evolutionary novelty arose, but one apparent consequence is that additional constrictions, involving abdominal segments 2–4, evolved [sic] in some apocritans, giving them exceptional dexterity of abdominal movement.
  • Ants differ from social bees and wasps in one important respect: the workers of ants are entirely wingless.  This places constraints on their foraging behavior and has probably spurred the evolution of complex chemical communication systems [sic], such as trail and recruitment pheromones, designed for terrestrial (as opposed to aerial) movement.
  • There is little doubt that ants are a monophyletic group.  They share a distinctive suite of morphological features, including geniculate (elbowed) antennae, a prognathous (forward-projecting) head, a characteristic configuration of the foretibial antenna cleaner, modification of the second abdominal segment to form a node-like petiole, and several unique exocrine glands.  Yet the closest living relatives of ants have not been unequivocally identified.  Several other families of aculeate Hymenoptera, in a subgroup known as the Vespoidea, have been touted as possible sister groups of ants including Tiphiidae, Bradynobaenidae and the combination of Vespidae plus Scoliidae.  It is a measure of the incompleteness of our phylogenetic knowledge that none of these alternatives has particularly strong support.  In many respects the summary cladogram published by Fredrik Ronquist in 1999, which depicted most vespoid families emerging out of an unresolved bush, still applies today.
  • The fossil record helps to explain this impasse.  Most families of aculeate wasps appear rather suddenly in the early Cretaceous, suggesting that there was a rapid burst of diversification once the sting had evolved.  Ants make their appearance a little later, about 100 million years ago [sic].
  • A more extensive series of fossil ants has now been documented from the Cretaceous.  The fossils range in age from about 78 to 100 million years, and they include some undoubted crown-group taxa.  Among the more spectacular finds are additional well preserved specimens from New Jersey amber, including representatives of the modern subfamily Formicinae, as well as fossils from Canada, Eurasia, and southern Africa.  This taxonomic diversity and geographic spread indicates that crown-group ants arose some time before this period, perhaps as long ago as 120 million years. [sic]
  • One might expect that the phylogenetic relationships among living representatives of Formicidae have been reasonably well clarified.  In fact many uncertainties persist here too, and this is an area of active investigation and debate.  Morphological studies have been helpful in circumscribing the major lineages (subfamilies) of ants, but the relationships among them have largely eluded confident resolution.
  • Molecular data, in the form of DNA sequences from multiple nuclear genes, are just now being applied to the problem.  Such data confirm the monophyly of nearly all of the subfamilies, but they also reveal a number of novel and unexpected groupings.
  • Another insight to emerge from molecular phylogenetic analyses of ants is that there has been profound morphological convergence in some aspects of worker morphology, to the extent that it misled earlier phylogenetic inferences.  For example, a constriction between abdominal segments 3 and 4, and the formation of a second node-like structure (a postpetiole), has evolved repeatedly [sic] in ants.
  • The new phylogenetic estimates, combined with fossil-calibrated [sic] molecular dating analyses, suggest that the history of ants involves a series of sequential diversifications: evolution of sphecomyrmine and poneroid-like lineages in the early Cretaceous, about 100–120 million years ago, followed by a more exuberant diversification of formicoids beginning about 100 million years ago and continuing into the Paleogene.... In short, while the stem lineages of modern ant subfamilies were present before the K–T boundary, the ecological dominance and range of diversity that we associate with modern ants did not arise until later in the Tertiary, about 60–70 million years after ants first evolved. [sic]
  • Several commentators have argued compellingly that the social behavior of ants is responsible at least in part for their evolutionary success [sic] and ecological dominance.  Eusociality confers marked advantages in terms of resource acquisition, defense against enemies, and buffering of environmental variation.  The division of labor and flexibility of task allocation that are the hallmarks of advanced social insects enable them to meet contingencies and exploit opportunities much more efficiently than solitary insects.
        But this cannot be the entire story.  Even among social insects ants are especially notable for their abundance and diversity, so additional factors must be invoked to explain their particular prominence.
  • One can imagine that if formicoids had not evolved [sic], ants would be perceived as a modest group of tropical wingless wasps (with no vernacular term reserved for them), as opposed to the near-ubiquitous ecological dominants that we know today.  But, then again, maybe another poneroid would have stepped in to fill the void.   (Emphasis added in all quotes.)
One of the “spectacular finds” Ward mentioned was a formicoid ant found in Cretaceous New Jersey amber.2  More were announced in 2005 in New Jersey and Canada.3  For all practical purposes, these ants in amber look entirely modern, so any division into “primitive” or “advanced” seems a judgment call.  Prior to this find, formicoids (those that produce formic acid as a defense) were thought to be much more recent.  This also means that in the evolutionary scheme essentially modern ants evolved in the age of dinosaurs, survived the mass extinction at the end of the Cretaceous, evolved little for 60 million years, then exploded into a diverse and widespread group 40 million years ago.  For the essentially parallel appearance of all the ant groups, see this phylogenetic diagram from the Tree of Life website.  See also our related story on army ants from 05/06/2003.
    In addition to his evolutionary speculations, Ward provided some “gee-whiz” facts about ants sure to fascinate ant farmers.  There are about 20,000 species inhabiting a range of habitats from deserts to tropical rain forests:
They impose a strong ecological footprint in many communities in their varied roles as scavengers, predators, granivores, and herbivores.  In some tropical forests the biomass of ants exceeds that of terrestrial vertebrates by a factor of four, and their soil-turning activities dwarf those of earthworms.  There is a word for ‘ant’ in most languages, reflecting their ubiquity and distinctiveness to humans.  The ecological dominance and conspicuous social behavior of ants have long engaged the attention of natural historians.  In terms of their species diversity, relative abundance, ecological impact and social habits, ants emerge as one of the most prominent groups of arthropods.
Perhaps they also join spiders as arthropodal challenges to evolutionary theory (see 10/21/2005, 05/25/2005, 09/13/2001).  Ants have complex sticky feet 09/27/2001, 06/05/2001) and navigate with intricate software (09/12/2001).  We learned last year that ants are also adept hang gliders (02/09/2005), and just two months ago that they are better teachers than chimpanzees (01/11/2006).  They also teach us humans the value of industry.  An early natural philosopher, Solomon, advised, “Go to the ant, thou sluggard; consider her ways, and be wise, which having no guide, overseer, or ruler, provideth her meat in the summer, and gathereth her food in the harvest.” (Proverbs 6:6-8).   See also Aesop.
1Philip S. Ward, “Primer: Ants,” Current Biology, Vol 16, R152-R155, 07 March 2006.
2Grimaldi and Agosti, “A formicine in New Jersey Cretaceous amber (Hymenoptera: Formicidae) and early evolution of the ants,” PNAS, published online before print November 14, 2000, 10.1073/pnas.240452097.  See also our 11/14/2000 entry.
3Engel and Grimaldi, “Primitive New Ants in Cretaceous Amber from Myanmar, New Jersey, and Canada (Hymenoptera: Formicidae),” BioOne, doi: 10.1206/0003-0082(2005)485[0001:PNAICA]2.0.CO;2, American Museum Novitates: No. 3485, pp. 1–23.  See also a similar find in Geologica Acta, about the oldest known ant: “Although its characters are those of modern ants, it does not fit in any recent ant subfamilies.”
If anyone can find any value whatsoever in Ward’s evolutionary speculations, please write in and explain.  If you subtract the assumption that evolution is a fact, and remove the fictional diagram of millions of years, and erase the supposition that everything evolved from something else by common ancestry, the actual empirical facts speak loud and clear: ants are complex and amazing animals that appeared suddenly on earth and fulfill a variety of important roles in the ecology.  Why does anyone need to be told that they evolved from stinging wasps, evolved their distinctive features several times (05/28/2003), and figured out their complex foraging and navigating skills (the envy of robotics experts) on their own?  How is this speculation helping science?  It serves nothing but to prop up the dead corpse of Charlie at the head of a traditional evolutionary parade.  Worse, it distracts attention from the wonders of nature that should inspire us to observe, study, and think.  Send your local Darwinist a gift and support an industrious entrepreneur: send Uncle Milton’s Ant Farm with a sticky-note saying, “Prov. 6:6-8.”
Next headline on:  Terrestrial ZoologyFossilsEvolution
“This Is a Problem”: Dino-Feather Story Gets Scaly    03/15/2006  
Just when proponents of dinosaur-to-bird evolution were getting agreement on their story, along came Juravenator.  Announced in Nature,1 this new dinosaur fossil from Germany is dated later than the earliest alleged “feathered dinosaur,” but had no feathers.  The finely-preserved specimen, in the same Solnhofen limestone that preserved Archaeopteryx (dated 2-3 million years later), had clear impressions of scales.  Commenting on this find, Xing Xu in the same issue of Nature2 explained why this fossil disturbs the simple line from scales to feathers:
The evolution of biological structures must be studied within an evolutionary framework.  In the case of feathers, a robust theropod phylogeny is the basis for reconstructing the sequence in which feathers evolved [sic].  The distribution of various feather morphologies on the currently accepted phylogeny suggests that simple, filamentous feathers first evolved no later than the earliest stage of coelurosaurian evolution.  More complex feathers with a thick central shaft and rigid symmetrical vanes on either side appeared early in the evolution of the coelurosaurian group Maniraptora; and feathers with aerodynamic features, such as a curved shaft and asymmetrical vanes, appeared within the maniraptors but before the origin of birds.  This inferred sequence of events is supported independently by developmental data.  Gohlich and Chiappe place Juravenator within the Compsognathidae, a group that is ‘basal’ in the coelurosaurian tree (Fig. 1).  So Juravenator should bear filamentous feathers. But it seems to be a scaled animal, at least on the tail and hind legs.
    Why, then, does a member of a feathered dinosaur family [sic] bear scales?  The authors’ answer is straightforward: feather evolution, they say, is more complex than we thought.
  (Emphasis added in all quotes.)
It’s so complex, in fact, that in order to maintain the phylogeny, scientists may have to believe that feathers and scales may have evolved and re-evolved more than once.  Xu continues, “It would not be surprising [sic] if feathers were lost and scaly skin re-evolved in some basal coelurosaurian species, or if feathers evolved several times independently early in coelurosaurian evolution.”  Xu opts for the possibility that the discoverers misclassified Juravenator; perhaps it belongs deeper in the evolutionary tree, before the first feathers appeared.  Keeping a positive outlook, he says that the story of “early feather evolution” has been “enriched” by this find, whatever the explanation.  Since the fossil record is poor to begin with, “Juravenator may complicate the picture, but it makes it more complete and realistic.”
    See also the popular press on this new dinosaur: National Geographic, Live Science and MSNBC News.  Bjorn Carey invoked “convergent evolution” in his LiveScience article, and quoted Chiappe saying that he didn’t have a precise explanation: “We see it as a red flag that says ‘maybe you guys have been interpreting the evolution of feathers in too simple a way.  Maybe things are more complex.”  In the Reuters story published on MSNBC, Gohlich told reporters, “Now we have a little dinosaur that belongs to coelurosaurs that does not show feathers.  This is a problem.”
1Gohlich and Chiappe, “A new carnivorous dinosaur from the Late Jurassic Solnhofen archipelago,” Nature 440, 329-332 (16 March 2006) | doi:10.1038/nature04579; Received 1 September 2005; ; Accepted 10 January 2006.
2Xing Xu, “Palaeontology: Scales, feathers and dinosaurs,” Nature 440, 287-288 (16 March 2006) | doi:10.1038/440287a.
Problem?  What problem?  Scales are scales, and feathers are feathers.  Dinosaurs are dinosaurs, and birds are birds.  Before, evolutionists wanted us to believe that scales, a skin feature, evolved into feathers that are totally different and embedded beneath the skin.  They expected us to believe there was a straight line of descent from gray wrinkles on a dinosaur into the colorful, aerodynamic, exquisitely-designed feathers of acrobatic swifts and high-diving cormorants.  They asked us to believe that birds co-opted what appeared to be “integumentary structures” of doubtful utility on the legs and tails of some dinosaurs and turned them into flying wonders, complete with interlocking hooks and barbules that are lightweight, water-resistant and extremely adaptable (compare doves and penguins).  They expected us to believe that at the same time feathers evolved, dinosaurs transformed all their internal organs and completely redesigned their lungs and most other bodily systems.  One only has a “problem” when one has to keep telling new lies to back up old ones.  Check out the whopper Mark Looy found at Chicago’s Field Museum (see AIG report): the $17 million “Evolving Planet” exhibit triumphantly announces to unsuspecting children, “Birds Are Dinosaurs.”  Maybe some day museums will be realizing that evolutionists are dinosaurs, too (see Tom Weller illustrations).
Next headline on:  BirdsDinosaursFossils
Stardust Finds Burnt Rock in Comet Dust    03/14/2006  
In a surprise upset, scientists analyzing cometary material returned from the Stardust mission found minerals that must have glowed white-hot when they formed.  Comets were long thought to have formed in the outer fringes of the solar nebula or in the Oort Cloud, far from the sun where it’s icy cold and calm.  They were supposed to represent pristine material from the time before planets formed.  Whether this glazed material found in Comet Wild 2 fragments represents later processing as the comet neared the sun, or means that solar nebula material involved a great deal of mixing early on (meaning that no unprocessed material remains), or formed around other stars – or some other possibility – will require additional study.  Sources: BBC News, National Geographic, University of Washington and JPL press releases.  The later states, “Comets, they said, may not be as simple as the clouds of ice, dust and gases they were thought to comprise.  They may be diverse with complex and varied histories.”  The scientists found olivine (common to volcanic lavas), and “exotic, high-temperature minerals rich in calcium, aluminum and titanium.”  According to the BBC article, the two leading theories are (1) that the material was cooked by other stars, or (2) that it was cooked by the sun then blasted to far distances by a so-called “X-wind” process.  But Stardust co-investigator Mike Zolensky admitted, “This raises as many questions as answers.  We can’t answer them all just yet.”
For years—for decades—they have been telling us that comets held the secrets to the early solar system.  Drifting in the dark cold of the outer realms of the sun, comets were supposed to have accreted slowly from the original dust and ice of a molecular cloud.  They only neared the sun when perturbed by a passing star and were flung into the sun’s neighborhood.  This thinking has its origin in Laplace’s Nebular Hypothesis of the late 1700s.  Today’s news is a complete turnaround.  Now we have actual material from a live comet, showing that at least some of the material was so hot it was incandescent.  Some of the material looks like it was born in the fires of a rocky planet.  What Stardust has found will rewrite the textbooks and renders many a TV documentary obsolete.  An ounce of data is worth a ton of speculation.  That’s why the public should support sample-return and onsite-reconnaissance missions like Stardust, regardless of their opinions on origins and ages of things, if for no other reason than the entertainment of watching experts squirm.
Next headline on:  Solar SystemPhysicsGeology
The Darwin Empire Strikes Back   03/14/2006    
It would seem the ID republic is imprisoned on its own ice-world of Hoth, scrambling to escape as the empire has mobilized its machinery against the rebels.  The AAAS, for instance, held its “Evolution on the Front Line” event in St. Louis and has posted its weaponry on its Center for Public Engagement with Science and Technology website, along with portraits of its commanding generals: Eugenie Scott, Ken Miller and the rest.  Another example can be found on the new Defend Science website with its “urgent call by scientists” to crush the rebels.  It singles out red leader George W. Bush as a prime suspect for tie fighter targeting computers:
And that is not all: Here we are in the 21st century, and the head of the government himself, George W. Bush, refuses to acknowledge that evolution is a scientific fact!  THIS IS NOT ACCEPTABLE.
    The President claims: “On the issue of evolution, the verdict is still out on how God created the earth,” and then sits smugly by while Creationists carry out an assault against evolution in classrooms, museums, libraries, government bookstores, and even IMAX movies and science theaters.
    No, Mr. President, the verdict is NOT out on evolution.  EVOLUTION IS A FACT -- IT IS ONE OF THE MOST WELL-ESTABLISHED AND WELL-DOCUMENTED FACTS IN THE HISTORY OF SCIENCE.  TO DENY AND ATTACK EVOLUTION IS TO DENY AND ATTACK ONE OF THE MOST FUNDAMENTAL FACTS ABOUT ALL OF NATURE AND REALITY AND ONE OF THE MOST CRUCIAL FOUNDATION STONES OF ALL OF MODERN SCIENCE.
  (Bold added; caps in original.)
That should be enough to mobilize the troops.  This sample rhetoric displays that to certain evolutionists the situation is past negotiation or compromise.  The emperor will accept nothing but unconditional surrender.
    William Dembski, one of the most prominent intelligent-design philosophers and advocates, is remarkably calm in the face of these ultimatums.  In an article on Leadership U in 2004, he predicted the backlash and saw it as a sign of progress.  It means we’re at step 2 of the Schopenhauer path: “All truth passes through three stages: First it is ridiculed.  Second, it is violently opposed.  Third, it is accepted as being self-evident.”
Conflating Darwinism with all of scientific progress – the old association propaganda tactic.  Don’t follow the hordes of storm trooper lemmings after that one.  Shouting the big lie “evolution is a fact” in all caps is likely to backfire.  Too obvious.  In fact, that whole quote wins Stupid Evolution Quote of the Week, or maybe of the month.  If you can tell a politician is lying when his lips are moving, you can tell a Darwinist is lying when he has to use all caps.
    Unless Darwin’s critics tire of the battle and let the empire sweep the field without a contest, these are bad days for Darwin Vader.  It’s the beginning of the breakup of a long Hothian winter (like a Narnian one).  Dembski explains why we should not take their threats so seriously or become demoralized: “We have this going for us, however, which the evolutionary naturalists don’t, namely, the evidence and arguments are on our side.”
    Read Dembski’s whole article and take heart – and keep the heat on.
Next headline on: Intelligent DesignDarwinism and Evolutionary TheoryEducationDumb Ideas
The Astrobiology Sky Is Falling   03/13/2006    
Rocco Mancinelli (Principal Investigator, SETI Institute) made an impassioned plea on Space.com for continued funding of astrobiology projects, calling threatened funding cuts a “national disaster” if not reversed.  And what is astrobiology?  He defined it as “the study of the origin, evolution, distribution, and future of life in the universe.”  His reasons for keeping astrobiology a national priority: trying to understand the origin of life, searching for the extent of life beyond the earth, determining whether Mars will be a safe habitat for humans some day, and advancing the human urge to explore.  Funding cuts would leave thousands of scientists on a limb, discourage a whole generation of young scientists, and cause the USA to lose its leadership in the world, he argued.
    For a science born in 1996, its funding record is impressive.  Mancinelli revealed, “NASA essentially developed astrobiology as a whole new interdisciplinary scientific field from scratch.  It now has thousands of researchers, many international affiliates, multiple peer reviewed journals and is growing” (emphasis added).  He continued, “ Even NSF [the National Science Foundation] has been amazed by what NASA’s astrobiology program has accomplished.”  What tangible results other than searching, speculating and writing reports, however, he left unsaid (see 01/28/2005).  Clearly, no one has yet found life in outer space, and what has been found about life is more and more complexity.  Mancinelli also did not specify what kind of space science and engineering would not have gone on without the astrobiology label.  Ironically, the very Mars meteorite that launched astrobiology is now largely believed to be dead (11/15/2003).
The smart money is on intelligent design.  The next generation of bright, enthusiastic researchers knows that nanotechnology, biomimetics, genetic engineering and information-based research is where it’s at (e.g., 11/19/2005, 10/29/2005).  Sorry, astrobiology; hope you enjoyed your little philosophical fling on company time (01/07/2005).  Don’t let us stop you.  You can continue all you want – on your own euro.
Next headline on: Origin of LifeEvolutionary TheorySETI
Misfolded Proteins Cause Cascade of Harmful Effects   03/12/2006    
Understanding how proteins fold is at the leading edge of scientific research.  Proteins begin as linear chains of amino acids (polypeptides), but end as complex shapes with loops, sheets, bumps, ridges and grooves that are essential to their functions.  If you imagine a string of beads, some with electrical charges, magnets, oil droplets or other attraction-repulsion attributes on them, what would happen if you dropped it in water?  It would seem there are a myriad ways it could collapse into a shapeless mass.  How many of those possible shapes would make it a machine?  That’s the kind of problem that protein-folding presents to the researcher.
    Normally, cells help the newly-assembled polypeptides fold properly with the aid of chaperones, the cellular “dressing rooms” where they can prepare for their debut (05/05/2003).  Mistakes happen, however.  A mutation might put a charge on the wrong amino acid, making it fold the wrong way.  Here again, the cell usually deals with these badly-folded masses and destroys them as part of its “quality control” procedures.  Once in awhile, however, misfolded protein machines get out of control, and some, like chain saws run amok, can cause harm.  Here’s an excerpt from an article in Science by Gillian Bates (King’s College London School of Medicine).  Describing recent work on this subject, he explains the consequences:
This work indicates that the chronic expression of a misfolded protein can upset the cellular protein folding homeostasis under physiological conditions.  These results have implications for pathogenic mechanisms in protein conformational diseases.  The human genome harbors a load of polymorphic variants and mutations that might be prevented from exerting deleterious effects by protein folding and clearance quality control mechanisms in the cell.  However, should these mechanisms become overwhelmed, as in a protein conformation disease, mild folding variants might contribute to disease pathogenesis by perturbing an increasing number of cellular pathways.... Therefore, the complexity of pathogenic mechanisms identified for protein conformation diseases could in part result from the imbalance in protein folding homeostasis.   (Emphasis added in all quotes.)
In other words, one mistake in one protein can have a cascading effect, causing a multitude of mistakes downstream.  The normal dynamic equilibrium of the cell (homeostasis) turns into a disaster scene, as the quality-control cops become overwhelmed by victims, as in a natural disaster.  Examples of degenerative diseases caused by misfolded proteins mentioned in the article: “Huntington’s disease, Parkinson’s disease, Alzheimer’s disease, and amyotrophic lateral sclerosis—these neurodegenerative disorders are among many inherited diseases that have been linked to genetic mutations that result in the chronic aggregation of a single specific protein.”  Bates did not mention evolution in his article.
1Gillian Bates, “Perspectives: One Misfolded Protein Allows Others to Sneak By,” Science, 10 March 2006: Vol. 311. no. 5766, pp. 1385 - 1386, DOI: 10.1126/science.1125246.
Small perturbations in a highly complex working system can have drastic effects.  Notice how the cell has numerous safeguards to prevent this kind of runaway disaster: mechanisms to prevent misfolding, and procedures to safely capture and dismantle the escapees.  How this system ever arrived at such a high level of complex organization is never described in detail by the evolutionists, but they want us to believe that the escaped convicts are the heroes of the story.  They want us to believe that the mistakes and terror attacks are responsible for all the beauty and complexity of the living world, from peacock’s tails to flight muscles of bees that can flap hundreds of times a second, to the ability of humans to run a marathon.  From all indications, on the contrary, life is in a tenuous balance, and the factors trying to upset that balance are increasing.  The Theory of Devolution would appear to have better empirical support.
    What would happen to science if the Theory of Devolution gained dominance?  Science would go on.  Medical knowledge would advance.  Clever researchers would find ways to reinforce cellular quality control processes and develop means to prevent catastrophes.  Life would be seen as a precious commodity to conserve, with the same earnestness of those who try to rescue endangered species and prevent global warming.  In short, science and medical research would continue to thrive and (we think) sail higher and faster without Darwin’s storytelling baggage that only weighs the Beagle down.  An intelligently designed T shirt asks, “Did Darwin Get It Backwards?”  From all indications, such as the article above, yes: the world is running down, and life is facing an ever-growing genetic burden.  Darwinists are all worked up emotionally about their opponents, claiming that by discrediting evolutionary theory they are going to “destroy science.”  Ask yourself, who is the better sailor: the one trying to patch the leaks on the ship, or the slob leaning back against a barrel and speculating, “don’t worry about those holes, matey; given enough time, they will help make the ship stronger!”
Next headline on: HealthCell Biology
Ararat Anomaly Photo Released   03/11/2006    
To follow up on an old story, a satellite photo of the so-called “Ararat Anomaly” has been released (see 08/23/2001 entry).  The photo taken by the Quickbird 2 satellite shows what is most likely a rock ridge.  Some hunters for Noah’s Ark were eager to see high-resolution photos of this area; others thought whatever it is, it is in the wrong place.  See World Net Daily and Live Science for the picture.
This is probably nothing but a rock ridge.  The most serious ark researchers deny this object has anything to do with the ark.  It will take extraordinary proof to find Noah’s Ark, even if it could have survived at all.  Still, let the search continue.  Better to know than to speculate endlessly.  Publicity and confirmation are not one and the same.  SETI and astrobiology people need to remember that, too.
Next headline on: Bible and Theology
Lazarus, Come Forth: Living Fossils Rise from the Dead    03/10/2006  
An animal goes extinct.  Millions of years pass.  The animal is found living in some remote jungle.  Scientists call this the “Lazarus effect,” after the man Jesus raised from the dead (see John 11).  Others call these finds “living fossils,” long thought to be extinct but now thriving in isolated ecological niches.  There are many such organisms – plant and animal.  Two showed up in recent news.
    In Science,1 Mary Dawson et al. talked about the new species of rodent found in Borneo (see 12/06/2005).  They identified it as a member of a long-lost group called Diatonyids, thought to have gone extinct 11 million years ago.  Live Science writer Bjorn Carey quoted study co-author Mary Dawson calling this the “coelacanth of rodents” after the well-known living fossil fish (emphasis added in all quotes).  Most other mammals exhibiting the “Lazarus effect” spanned time gaps of 10,000 to just over a million years, she said.  MSNBC, and National Geographic and CNN all noticed the story.  Nobody questioned the 11 million year time gap.
    Another living fossil made the news, this time a beak-headed reptile named the tuatara, once thought to be extinct since the age of dinosaurs.  Bjorn Carey also wrote for Live Science a report on findings that this lizard-like animal from New Zealand already had advanced walking skills.  “Tuataras have been around for 225 million years [sic] and haven’t changed much, the fossil record shows.”  That stunner was followed by another: “Since they can walk and run, both energy-saving mechanisms probably appeared when the first vertebrates moved onto land [sic], said study coauthor Steve Riley of Ohio University.”  The press release from Ohio State claims these lizards cannot survive in temperatures above 77 degrees Fahrenheit.  For more on the tuatara, see the 03/31/2002 and 10/02/2003 entries.
1Mary R. Dawson et al., “Laonastes and the ‘Lazarus Effect’ in Recent Mammals,” Science, 10 March 2006: Vol. 311. no. 5766, pp. 1456 - 1458, DOI: 10.1126/science.1124187.
The first vertebrates to walk and run on land; how do they know this?  Why couldn’t the first vertebrates to walk and run have had two feet?  How do they know that other species that came before this one didn’t vanish?  If these animals can not survive in temperatures above 25 degrees Celsius, how have they survived at all?  In all those 225 million years have there been no droughts and hot spells?  Why have all the other animals, like dinosaurs, died out but this one has flourished?  And where do they get the 225 million years from?  Purely from evolutionary assumptions.
    Evolutionary reasoning goes like this: evolution is a fact, therefore, evolution is a fact.  Because evolution is a fact, all anomalies must be forced into the theory before the gun-toting fundamentalists storm the science lab, otherwise students will be unable to compete in the global economy and the glorious reputation of Charlie (blessed be the name) as the greatest scientist in history will be besmirched (and our funding will be cut).  It is vital to save the appearances, therefore, at all costs.  Here are two more good examples: a rodent virtually unchanged for 11 million years, and a lizard for 225 million, yet both are doing just fine today.  Clearly these animals never went extinct.  In whatever gap existed between the last fossil and the first live sighting, there has been a continuous population of these animals living and reproducing.  Stretching this gap into many millions of years without fossils rapidly becomes incredible.  Imagine, for instance, if only 100 of these rodents lived at a time (very conservative estimate, considering their much broader extent in the past), and each individual lived about 20 years (a very generous estimate).  There would be 500 deaths per century, therefore, and since there are 110,000 centuries in 11 million years, are we to believe that 55,000,000 of these rodents died without a trace?  It becomes even more unimaginable to think that over a billion tuataras died without leaving a fossil, only to show up on some New Zealand islands as if nothing happened.  These problems vanish if the time gaps are reduced to thousands, not millions.
    The raising of Lazarus was a bona fide miracle.  There was a living man, known to have died, who could be seen and touched and conversed with.  The skeptics could not deny it.  Evolutionists, by contrast, are conjuring up images of resurrection from a dead theory.  Both miracles require faith, but the first has one advantage: an adequate cause.  Jesus knew how to apply miracle-working power with intelligent design.  Just as the skeptics in Jerusalem could not deny the raising of Lazarus, so tried to have him killed again, today’s dogmatic Darwinists are attempting to put intelligent design and creation to death, while validating their claims to be the messiahs of science with nothing more than mental magic tricks.
Next headline on:  FossilsMammalsTerrestrial ZoologyEvolution
Deities for Atheists, or Atheism for Dummies?    03/09/2006  
Michael Shermer wrote a book review in Science entitled “Deities for Atheists.”1  The article reviewed George Basalla’s recent book, Civilized Life in the Universe: Scientists on Intelligent Extraterrestrials (Oxford, 2005).  Basalla (historian of science and technology, U of Delaware) contends that SETI is the continuation of an ancient religious quest.  If so, who are the deities?
    Shermer discusses Basalla’s assumptions. 
He proceeds to outline three assumptions that underlie thinking about extraterrestrial intelligence from antiquity to the present: the universe is very large or infinite, there are other inhabited worlds, and these other complex and intelligent beings are vastly superior to us....
    As for the third assumption, if we did make contact with an ETI, they would have to be vastly superior to us (since we just recently mastered radio and spaceflight).  On an evolutionary time scale, an ETI species only slightly ahead of us biologically could be millions of years ahead of us technologically.
  (Emphasis added in all quotes.)
At this point, Shermer announced a new scientific law to add to the collection of Murphyisms.  Imitating Arthur C. Clarke, ’Shermer’s Last Law” posits, “Any sufficiently advanced extra-terrestrial intelligence is indistinguishable from God.”
1Michael Shermer, “Astrobiology: Deities for Atheists,” Science, 3 March 2006: Vol. 311. no. 5765, p. 1244, DOI: 10.1126/science.1126115.
Isn’t it amazing that whenever other inhabited worlds are discussed, the assumpt