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Evolution Is Slow, Except When It Is Super-Fast
August 14, 2006
Evolutionary biologists seem comfortable with rates of evolution that vary by eight orders of magnitude or more. While some animals found at the alleged dawn of multicellular life at the beginning of the Cambrian have changed little in 500 million years, other organisms seem to evolve right before our eyes. Sara Goudarzi on LiveScience described […]
Crossing the Line for Looks That Could Kill
August 13, 2006
President Bush may have vetoed one stem-cell bill for moral reasons (see Brad Harrub’s report on Apologetics Press), but in other countries where Judeo-Christian values are less prevalent, morality seems a low hurdle in the race to exploit biological resources that promise health, youth, beauty – and money. With embryonic stem cell research […]
National Crisis: USA Ranks Nearly Last in Evolution Belief!
August 11, 2006
Eugenie Scott and colleagues at the National Center for Science Education presented findings of a survey on acceptance of evolution, and found that the USA trails far behind European countries – second from last only to Turkey. In 20 years, acceptance of evolution dropped from 45 to 40 percent, but firm rejection of evolution also […]
Cosmologists Dragged Kicking and Screaming to the Anthropic Principle
August 11, 2006
Those who view science as a dispassionate, logical pursuit of the truth should savor the emotions in two articles by Tom Siegfried about cosmology in Science this week.1,2 He reported on the passionate rivalry between theoretical physicists who embrace superstring theory as the eventual “theory of everything” and those who oppose it because of its […]
Cambrian Embryo Fossils Show Exquisite Detail in New X-Ray Imaging
August 10, 2006
The news media are all showcasing the detailed color-rendered X-ray tomographs of Cambrian worm embryos from China. Scientists were able to determine that these embryos, alleged to be 500 million years old, are very similar to those of modern, living priapulid worms. Despite their assumed age, some of the embryos were remarkably well preserved, displaying […]
Birds Excel in Distance, Harmony
August 9, 2006
Bird feats are outstanding. Two notable cases were announced this week: Air Marathon: The longest animal migration in the animal kingdom is performed by the sooty shearwater, reported National Geographic News. They migrate 40,000 miles a year from New Zealand to the North Pacific, in complex figure-eight patterns that touch the coasts of South America, […]
Its Tough to Get a Date, but Fun to Keep Trying
August 8, 2006
Geochronology is a perverse sort of game. Like the proverbial clock shop apprentice who went crazy trying to get all the grandfather clocks to tick together, the scientist trying to interpolate earth’s past climate patterns from geochronometers has so many uncooperative variables, he can never hope for anything better than partial conformity to accepted visions […]
Can Evolution Run in Reverse?
August 7, 2006
Evolutionists in Utah are claiming to have run the evolutionary tape in reverse, says the BBC News: “US researchers have taken a mouse back in time some 500 million years by reversing the process of evolution.” How can this be? By engineering its genetic blueprint, they have rebuilt a gene that was present in primitive […]
Ten Years Later: Mars Rock Was a Useful Lie
August 6, 2006
Almost nobody believes any more that the Martian meteorite ALH84001 contained evidence of life, but the iconic rock launched the science of astrobiology (see 04/17/2006). So said Matt Crenson for AP (see Space.com and Chron.com) on the tenth anniversary of the highly-publicized NASA announcement that purported to show bacteria-like fossils, magnetites and PAHs thought to […]
Human Heads Are Shrinking
August 5, 2006
There’s no correlation between brain size and intelligence, and if anything, brains today have gotten smaller since the days of our Pleistocene ancestors. That’s the gist of a report on ABC News Australia based on research at the Queensland Institute of Medical Research: “The genes that are thought to have helped humans evolve big brains […]
How Useful Is Evolutionary Theory to Biology?
August 4, 2006
A favorite quote by evolutionists is the line by Theodosius Dobzhansky, “Nothing in biology makes sense except in the light of evolution.” Why, then, do so many biological papers fail to mention evolution at all? Indeed, many employ design language, sometimes with a sense of awe. Here are more recent examples in which the E […]
Team Returns Pseudogene to Junkpile to Counter ID Claim
August 3, 2006
An earlier claim that a pseudogene has a function (see 05/01/2003 story) has been debunked by a team of scientists reporting in PNAS.1 Their reanalysis of the claim made in 2003 “invalidates the data upon which the pseudogene trans-regulation model is based and therefore strongly supports the view that mammalian pseudogenes are evolutionary relics.” The […]
Bacteria Rule the World Benevolently
August 2, 2006
We should love bacteria, not annihilate them. Bacteria are our friends, according to Dianne K. Newman of Caltech:1 As a microbiologist, I’m appalled when I go to buy soap or dishwashing detergent, because these days it’s hard to find anything that doesn’t say ‘antibacterial’ on it…. It’s a commonly held fallacy that all bacteria are […]
More Reasons You Wouldn’t Want to Live on Mars
August 2, 2006
Electric charges in dust devils on Mars may generate toxic chemicals, says a report on Space.com (see also later story posted on National Geographic News). According to two recent reports in Astrobiology journal, “Small dust devils and planet-wide storms – combined with static electricity – may lead to the formation of hydrogen peroxide and other […]
Kansas Evolution Battle Heats Up Again
August 1, 2006
Update 08/02/2006: According to a news report on Live Science, conservatives have lost their majority in the primary election for seats on the state school board. Details are reported by the Lawrence Journal-World. The winners are gloating that this is a great day for Kansas, said Science Now, but ended by noting that the issue […]
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