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Star Children for Darwin
February 28, 2009
Why should we be looking for alien intelligence around other stars when it is right behind your eyeballs? You may not have known that you are a star child, but that’s what a leading astronomer called you. As a good star child, you need to pay tribute to Charles Darwin. In New Scientist, […]
Cell Motors Play Together
February 27, 2009
If one molecular machine by itself is a wonder, what would you think of groups of them playing in concert? Recent papers and news articles are claiming that’s what happens in living cells: molecular motors coordinate their efforts. Science Daily led off a story on this by saying, “Even within cells, the left […]
Motive Mongering: Does It Belong in Science?
February 26, 2009
Amanda Gefter, a book reviewer and science editor, felt the need to warn the world about the creationists. She wrote a blog entry at New Scientist called “How to spot a hidden religious agenda.” Aiming to “share a few tips for spotting what may be religion in science’s clothing,” she exposed buzzwords and buzzphrases she […]
Can Evolution Keep You Safe?
February 25, 2009
A new practical use for Darwinism has come to light: natural security. Two recent articles claim that we can learn from evolution how best to protect ourselves. Natural security: Darwinism can be practical, thinks Rafe Sagarin, an ecologist at Duke University. Science Daily reported that he is using Darwinian principles to write and speak about […]
Evidence for Inflation, or Inflating the Evidence?
February 24, 2009
Cosmic inflation has become an accepted truth in cosmology, but its appeal is primarily philosophical and theoretical. Something as weird as a universe jumping 26 orders of magnitude in size in one trillion trillion trillionth of a second (see 02/21/2005) should raise eyebrows in any scientific circle. Is there any evidence for it? Live Science […]
Evidence for Evolution Found Or Claimed
February 24, 2009
It seems that in this Darwin Bicentennial year, some reporters are overeager to find confirming evidence for Darwin’s theory. Here are some recent reports where it is not clear the evidence presented would convince a skeptic. Survival of the weakest: Add a new catch-phrase to Darwin’s arsenal: survival of the weakest. Sure enough, Science Daily […]
Adult Stem Cells, +2; Embryonic Stem Cells, -1
February 23, 2009
Two more successes were chalked up for adult stem cell therapies recently. Science Daily said that sufferers from Crohn’s disease may have a new treatment option by getting injections of their own bone marrow stem cells. This “now constitutes a treatment option to cure an intestinal disease that sometimes does not successfully respond to drugs […]
Assassins Roam Our Highways
February 22, 2009
Slinking surreptitiously through our blood streams, the assassins prowl about, looking for their targets. These are not terrorists or vigilantes. They have a license to kill. Be glad they are there; they have saved your life many times. They are called natural killer cells. PhysOrg reported on work going on at Howard Hughes […]
Darwinism as Religion in a Holy War
February 19, 2009
It might be expected that media attention on Darwin would be exceptionally high this month because of his bicentennial, but some of it seems downright religious. The adulation he has been receiving is almost embarrassing sometimes. It is only exceeded by the righteous indignation Darwin’s fans frequently express against intelligent design. In any other context, […]
Language Is Not a Simple Genetic Matter
February 18, 2009
It sounds so simple. The title on an article in PhysOrg announced, in Kipling Just-So Story Format, “How gorilla gestures point to evolution of human language.” Because gorillas have an extensive repertoire of over 100 gestures, human conversation was only a matter of evolutionary time. Is this mere storytelling, or do such explanations have scientific […]
Disease Genes Play the Wrong Tune
February 18, 2009
How did disease originate? It might seem that large changes in genes would be required to turn a benign cell into a pathogen, but an article on Science Daily says it might just be a good cell playing a bad tune. Bacteria have more genes than they use at any one time. What […]
Darwin as Compassionate Buddhist Ape Descendant
February 17, 2009
National Geographic claimed today. “Darwin the Buddhist? Empathy Writings Reveal Parallels,” wrote Christine Dell’Amore about new ideas about Darwin by Paul Ekman, psychologist. What could Darwin possibly have to do with Buddhism? Ekman told an audience at the annual meeting of the American Association for the Advancement of Science in Chicago that Charles […]
Songbirds Sing on a Fast Wing
February 17, 2009
Purple martins and wood thrushes are common songbirds of the eastern United States. Until recently, it has not been possible to follow their movements accurately. Now, a team of biologists in Toronto, Erie and Cambridge was able to track them with tiny geolocators. They found that the little birds fly farther and faster than previously […]
The Uses of Wood Rot
February 16, 2009
Wood rot fungus doesn’t sound like a useful thing. Most people would rather get rid of it – especially those who have seen their houses decay because of it. Some scientists, however, are intrigued by it. It may have properties that could some day help power your car. Science Daily reported that the […]
The Nature of Natures Darwin 200
February 13, 2009
As could be expected for yesterday’s Darwin Day February 12, Nature devoted almost its entire 2/12/09 issue to Charles Darwin with at least 20 Darwin-related articles. The caption for the special edition states, The latest edition of Nature to celebrate Darwin’s life and work looks at the human side of evolution. We have features on […]
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