Chimpanzee Genome Published: Is There a Monkey in Your Genes?
September 1, 2005
Nature’s cover story September 1 is about the publication of the chimpanzee genome. Evolutionists are digging through the data for evidence of human common ancestry. Have they found it? The results, as usual, are mixed: MSNBC News states the situation concisely: “Genome comparison reveals many similarities – and crucial differences.” Here is the gist of […]
Paleoanthropology: Start Over?
August 22, 2005
The September issue of National Geographic, featuring the African continent, has arrived in homes. On page 1, Joel Achenbach of the Washington Post wrote about the quest for early man, asking, “Are we looking for bones in all the right places?” The bulk of the article describes the “messy” story of human origins. It used […]
Fossil Brachiopod Shows Soft Part Details
August 18, 2005
American and British paleontologists described in Nature1 the discovery of nearly complete brachiopods with calcified soft parts intact. They exhibited intricate details never before seen in fossils of these organisms, sometimes called lamp shells. Brachiopods, a type of marine animal that attached itself to the sea floor with a pedicle or stalk, were very abundant […]
Cambrian Fossil: What Is It?
August 17, 2005
A Cambrian fossil discovered in China may represent a new phylum, reports BBC News. Vetustodermis, discovered in 1979, looks like a flatworm with eye stalks and antenna. It resembles a mollusk or arthropod in some ways, but scientists aren’t sure how to classify it. Forcing it into any existing group requires “pushing and pulling” that […]
Dinolava Theory Back in Eruption
August 12, 2005
Meteor impact or volcanic eruption? Science Now reports that the volcano theory of dinosaur extinction has rejuvenated, challenging the long popularity of the Chicxulub impact hypothesis. Notwithstanding all the dramatic animations on science documentaries of a cataclysmic meteor wiping out the dinosaurs, the article by Carolyn Gramling states that “Scientists have long wrangled […]
History Channel Documentary on Human Ancestry: History or Fiction?
August 9, 2005
The History Channel aired a program called “Ape to Man” Monday evening August 7, alleging that modern science had finally pieced together the solution to the puzzle of human evolution. Although it included debunking episodes of Piltdown (11/18/2003) and Java Man (02/27/2003), the flavor of the show was that the picture of human origins has […]
Lung Link to Dinos and Birds Disputed
July 21, 2005
Carl Wieland at AIG has given a creationist response to the widely-publicized claim last week that dinosaurs breathed like birds (see Live Science and News@Nature). Creationists are good for evolutionists. Otherwise, who would keep their rampant speculations in check? If evolutionists were really interested in truth, they would welcome debate over interpretations of evidence from […]
Horse Evolution Tale Gets Hairier
June 30, 2005
If you thought the story of horse evolution was well understood as a poster child of Darwinism at work, consider what Weinstock et al. say in a preprint in PLoS Biology:1 The rich fossil record of horses has made them a classic example of evolutionary processes. However, while the overall picture of equid evolution is […]
Croc Teeth Bite Fatal Wound into Dino Phylogeny
June 23, 2005
This line sounds serious: “We have pretty much erased the record of Triassic ornithischian dinosaurs from North America, Europe and worldwide, except for South America.” This is what William Parker said about his find of a complete Revueltosaurus fossil in Arizona that upsets the leading story of the rise of the ornithischian dinosaurs (one of […]
Obsessed With Sex: How Much Can Be Known About the Sexuality of Hominids?
June 17, 2005
Bruce Bower in Science News (June 11, 167:24, p. 379) reported on the controversy about the sex life of Lucy and her mate(s). Owen Lovejoy and Philip L. Reno (Kent State U, Ohio) have “unabashedly” put forth a hypothesis that Mr. and Mrs. Australopithecus afarensis (let’s call him Desi) had long-term relationships and stable families […]
Did Fossils Inspire Thunderbird Legends?
June 17, 2005
Adrienne Major thinks that the Lakota got their legend of the Thunderbird from looking at fossil pterosaurs in the badlands. Her speculation is explored in National Geographic News. Major thinks other world legends have their origin in fossils that ancient people observed. This hypothesis is no less speculative than the one by creationists that Indians […]
Soft T-Rex Tissue Claimed Bird-Like; Age Ignored
June 3, 2005
More details about the soft tissue found in a T. rex thigh bone (see 03/24/2005 story) were published in Science this week.1 Mary Schweitzer’s team claims to have found evidence of medullary bone [MB], a type of mineralized and vascularized bony tissue found only in certain birds during ovulation as a buffer against calcium loss. […]
Neanderthals and Modern Humans May Have Interbred
May 19, 2005
They lived together, they morphed into one another, so were members of Homo neanderthalensis really a separate species from Homo sapiens? Findings announced in Nature1 show a mixture of Neanderthal-like characteristics in modern human skeletons from Romania that led Science Now to state, “Oldest Europeans were swingers.” Because new radiocarbon dates of these skeletons put […]
Stegosaur Plates Were for Decoration
May 18, 2005
Berkeley scientists are disputing the notion that the rows of plates on the backs of stegosaurs served as heat exchangers. Instead, they were for show. EurekAlert and Science Daily explain that this was probably true of other dinosaur decorations: “The team’s analysis of stegosaur plates lends support to a growing consensus among paleontologists that the […]
David Attenborough Finds Living Fossil Tree Romantic, Not Devastating
May 12, 2005
England’s famous Kew Royal Botanical Gardens is getting a Wollemi Pine, and David Attenborough, naturalist and evolution popularist, is proud of it. This “living fossil” was thought extinct for 200 million years, but was found alive and well a few years ago in Australia (see 12/15/2000 entry). Grinning like a kid at Christmas, […]