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Early Man

Is Darwinism a Free Lunch Scam?
February 18, 2005
Neurobiologist William H. Calvin commented at the AAAS meeting this week about the claim that modern humans lived much earlier than thought (see 02/16/2005 entry).  To him, it means that we need to rethink our assumptions that bigger brains are smarter, according to a report on EurekAlert.  If “Homo sapiens was walking around Africa 200,000 […]
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Dinosaurs

Jurassic Park Revision #76: Bonehead Dinosaurs Not Head-Butters
February 16, 2005
Pachycephalosaurs, or bone-heads, were dome-headed dinosaurs with skulls nine inches thick.  Interpretation: they rammed each other like rams, or head-butted jeeps filled with hapless human tourists in the movies.  Wrong, reports National Geographic in the March 2005 issue: research by Jack Horner and Mark Goodwin has shown that the thick skulls, surprisingly, could not have […]
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Early Man

Age of Modern Humans Revised, “Depending on Whom You Believe”
February 16, 2005
The official age of the oldest anatomically modern humans is now 195,000 years, some 65,000 years older than previously thought.  This announcement was made in Nature1 by Ian McDougall, Francis H. Brown and John F. Fleagle, based on revised radiometric dates calculated from sediments surrounding two human skeletons in Ethiopia.  These specimens, named Omo I […]
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Fossils

Fossil Record Reliable, Study Says
February 14, 2005
A University of Chicago press release declares that the fossil record is reliable.  Susan M. Kidwell studied the record of bivalves as a function of their fragility and deduced that preservability of shells was only a minor factor in their observed abundance.  “In fact, if anything, variations having shells that seemed least likely to be […]
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Fossils

Can Evolution Repeat Itself?
February 10, 2005
A press release from University of Chicago reported today that “115-million-year-old fossil of a tiny egg-laying mammal thought to be related to the platypus provides compelling evidence of multiple origins of acute hearing in humans and other mammals” (emphasis added in all quotes).  The fossil apparently shows inner-ear bones in the monotreme lineage that supposedly […]
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Fossils

Bat Theory Strikes Out
January 28, 2005
An international team of biologists set out to write the family history of bats, a story that is “largely unknown,” they admitted in Science.1  They didn’t have much to go on.  “The fossil record is impoverished,” their research confirmed, so they tried to piece together a phylogenetic story by combining all that is known about […]
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Dinosaurs

This Badger Ate Dinosaurs for Breakfast
January 12, 2005
BBC News claims a new fossil discovery published in Nature,1 a large badger-like carnivorous mammal, ate dinosaurs for lunch.  But then again, who knows what time of day the Cretaceous restaurants were open?     The fossil, another in a series of spectacular finds from the Liaoning Province in China, is creating a sensation, because […]
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Early Man

Anthropologist Claims Humans, Neanderthals, Australopithecines All Variations on One Species
January 1, 2005
According to a news story in the UK News Telegraph, all fossil hominids, including modern humans, Australopithecines, Neanderthals and the recent Indonesian “hobbit man,” belong to the same species: Homo sapiens.  Reporter Robert Matthews wrote about Maciej Henneberg (U of Adelaide) and his argument, based on skull sizes and body weights for 200 fossil specimens, […]
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Early Man

Human Evolution Falsified
December 30, 2004
The title of this entry comes from the data, not from the claims being made about it.  The cover story in Cell1 this week has set off a flurry of startling headlines: EurekAlert pronounces, “Evidence that human brain evolution was a special event” and “University of Chicago researchers discovered that humans are a ‘privileged’ evolutionary […]
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Dumb Ideas

Paleoanthropologists Fight Tooth and Nail
December 21, 2004
Ann Gibbons, reporter for Science, seems to enjoy watching the fights about human ancestry.  At Science Now, she began a news item about an alleged fossil human ancestor with a joke: How many paleoanthropologists does it take to locate a molar on the correct side of a fossil jawbone?  The short answer to this joke, […]
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Dinosaurs

Cretaceous Temperature Estimates Point Out Flaws in Climate Models
December 15, 2004
Nature1 this week described evidence for high temperatures in the Arctic during the Cretaceous that it termed “astounding.”  Based on work by Jenkins et al. that Arctic waters were 15°C, as warm as modern coastal waters off France and Maryland. For a region blanketed in darkness for half of the year, the Arctic Ocean was […]
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Darwin and Evolution

Introducing the Stretch & Squish Theory of Evolution
December 14, 2004
How do you squish an arm into a wing, or stretch a fin into a leg? This sounds like the silly putty theory of evolution.
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Dumb Ideas

The Evolution of Irresponsibility
December 7, 2004
Evolutionists at the University of Minnesota have developed a theory for the evolution of impulsive behavior, reports EurekAlert.  They say that because our ancestors were hunter-gatherers, they had to grab what they could without thought of future reward or punishment: When psychologists study kids who are good at waiting for a reward, they find those […]
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Early Man

Archaeology Is Hindered by Evolutionary Assumptions
December 1, 2004
Why was a complex village uncovered in Uruguay called “unexpected”?  Peter W. Stahl (anthropology, Binghamtom U.) asks the question in the Dec. 2 issue of Nature:1 Evidence of unexpected complexity in an ancient community in Uruguay is a further blow to the conventional view of prehistoric development in marginal areas of lowland South America.   […]
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Early Man

A Picture Is Worth a Thousand Blurs
December 1, 2004
How was National Geographic able to publish an artist’s reconstruction of Homo floriensis (aka Hobbit Man) the same day Nature published the find? (See 10/27/2004 headline).  Martin Kemp (U. of Oxford, UK) explains in the Dec. 2 issue1 how Peter Schouten, an artist, got the gig: Tim Flannery, director of the South Australian Museum …. […]
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