VIEW HEADLINES ONLY
Does Darwinism Contribute to Sexual Deviancy?
May 17, 2004
Joan Roughgarden (Stanford U.) is a transsexual biologist. Although a convinced Darwinian, “she” claims to have disproved Darwin’s theory of sexual selection (see 02/26/2003 headline). Two reviews of her book Evolution’s Rainbow: Diversity, Gender and Sexuality in Nature and People (University of California Press, 2003) appeared recently, one in Nature1 and another in Science.2 The […]
The Red Queen Did Not Invent Sex
May 16, 2004
A Darwinian story just died. One of the evolutionary stories for the origin of sex is the “Red Queen” hypothesis. Named after a character in Alice in Wonderland, it is the idea that an organism must continually change just to stay the same, like running and getting nowhere. Technically, it states that “sexual reproduction is […]
Mitochondrial Clock Untrustworthy
May 16, 2004
A major assumption of the “molecular clock” dating method has been called into question. If so, Science Now describes the impact on current theories: “Mitochondrial Eve,” the hypothetical mother of all modern humans who lived about 150,000 years ago, might be lying about her age. A key assumption in determining how long ago she lived—that […]
New T. Rex Found; Best-Ever Skull Unveiled
May 14, 2004
National Geographic News has reported the excavation of a possibly complete Tyrannosaurus Rex skeleton at a “secret location,” a private ranch, in Montana. The curious can monitor the interactive dig at Unearthing T. Rex. The Carnegie Museum of Natural History in Pittsburgh has finally unveiled Samson, the best preserved skull of a Tyrannosaurus […]
Fish Antifreeze Provided by Pseudogene
May 13, 2004
Freezing water forms crystals that can rip and tear at cells. Yet there are fish in arctic waters that can survive even below the freezing point of sea water. They accomplish this by means of special “antifreeze proteins” that interfere with the damaging effects of water crystals. Scientists knew about AFP (anti-freeze protein) […]
Cell Requires Two Keys to Let Cargo Pass
May 13, 2004
For high-security environments, guards sometimes require two independent authentication methods. Before humans came up with this trick, the cells in their bodies were already using it. Itoh and Camilli explain in the May 13 issue of Nature:1 Our cells contain a series of distinct compartments that do different jobs and have different properties. The membranes […]
Another Impact Theory for Permian Extinction Proposed
May 13, 2004
Richard Kerr was very cautious in his announcement in Science1 about a new claim about an asteroid impact near Australia causing the Permian Extinction. He went to lengths to point out that the evidence is not clear, and that many other scientists disagree. After describing the “proposed” impact site, he cautioned: Not so fast, say […]
Montana Schools Not Allowed to Question Darwinism
May 13, 2004
“Objective origins” is against the law in Darby, Montana (see 02/27/2004 headline). A policy change proposed by a local minister would have encouraged students to “analyze scientific strengths and weaknesses of existing scientific theories, including the theory of evolution.” It didn’t lose because of a vote on the policy, or because of the threats of […]
Geological Column, Rev. 2004-a
May 13, 2004
The geological column is not “set in stone,” John Whitfield discovered as he investigated the work of the International Commission on Stratigraphy (ICS), which is releasing a revised column this summer. “Silurian, Devonian, Triassic: the names seem as solid and permanent as rocks themselves. But in fact,” he cautions in his report in Nature,1 “like […]
Male Imparts More to Embryo than Just DNA
May 12, 2004
A team of biologists have confirmed that male sperm RNAs are delivered to the oocyte along with the DNA. Specifically, paternal messenger RNAs are delivered to the egg. These might influence development and put the male’s imprint on the developing zygote. Writing in Nature,1 the researchers speculate what the finding means: Why should spermatozoa messenger […]
Whale Flippers Inspire Aeronautical Engineers
May 11, 2004
Have you seen the bumpy flippers on humpback whales, you know, the species whose males serenade their mates? Don’t laugh. Scientists have found that the ungainly flippers actually have superior lift, less drag, and are less susceptible to stalling. Engineers are imitating the whale flippers for advanced aircraft and helicopter rotors, reports EurekAlert from studies […]
Search for Evolutionary Trade-Offs Comes Up Empty
May 11, 2004
Husbands and wives know a lot about trade-offs, but according to Darwinian theory, all living things are in a constant tug-of-war between competing interests. In evolutionary terms, a trade-off is a compromise between competing forces of natural selection. For instance, “Simultaneously obtaining enough food to grow and reproduce while trying not to become someone else’s […]
Former Junk DNA Now Considered Essential
May 10, 2004
The term “junk DNA” seems to be fading with each new discovery. Helen Pearson, reporting for Nature Science Update, leads with the line “‘Junk’ DNA reveals vital role: Inscrutable genetic sequences seem indispensable.” They don’t know what it does yet, but the assumption is it must be important for evolution to hang onto it for […]
Searchers in the Dark Over Dark Matter
May 10, 2004
No sooner had Sean Carroll published his essay in Nature1 that dark matter proves how insignificant we are, that Geoff Brumfiel tells us in Nature Science Update that researchers can’t find the stuff. The Cryogenic Dark Matter Search II is four times more sensitive than previous searches, but came up empty. Carroll had just reiterated […]
Botulinum Toxin Deactivated by One Slight Change
May 10, 2004
A researcher at Brookhaven National Laboratory mutated a botulinum enzyme by just one amino acid, and abolished its toxicity. The mutation, a change from a glutamate to a glutamine at one position, increased the distance from a zinc atom to a water molecule by 0.6 angstrom, less than one tenth of a billionth of a […]
All Posts by Date
[archives type="yearly" cat_id=""]
David Coppedge, B.S. Education, B.S. Physics, founded Creation-Evolution Headlines in late 2000 as a way to share science news he was encountering at NASA. It has grown into a highly-trusted source of news and commentary critical of the pro-Darwin consensus, providing analysis of breaking news of interest to creationists and evolutionists, without the Darwin spin. He has authored over 7,000 entries at CEH since its inception.
