Darwin and Evolution – Page 160

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Hierarchical Evolution Proposed

September 4, 2010

Science Daily gave good press to a Dutch grad student who proposed the “next step in evolution” – robots that pass on knowledge and experience without Darwinian natural selection. Gerard Jagers op Akkerhuis, according to the article, developed a complete and “consistent” system called an “operator hierarchy” that goes far beyond biological evolution; it even […]

Bible and Theology

Malthusian Maniac Killed Before Killing Hostages

September 2, 2010

James J. Lee took hostages today at the Discovery Channel headquarters in Maryland, but was killed by police before he harmed anyone (see New York Times). Lee, who authored a website called SaveThePlanetProtest.com, left a manifesto with a list of demands, calling humans “filth” and demanding the Discovery Channel inform viewers that humans were ruining […]

Bible and Theology

Who Invited the Scientist in Here?

August 25, 2010

If you envision science in terms of white-coated lab chemists holding flasks, field biologists gathering bird eggs, astronomers peering through a telescope or geologists chipping rocks with hand picks, think again. Today’s science sweeps everything into its domain, including the human mind, intellect, emotions, will, creativity, and our most sincere beliefs and actions. When not […]

Darwin and Evolution

God Forbid: Public School Field Trips to a Creation Zoo?

August 6, 2010

Is it legal? Can a public school take kids to a creation zoo? Environment reporter Michael Marshall at New Scientist just about had a fit when he heard that “A UK zoo that pushes a creationist message has been approved as a destination for school trips by the government.” That could never happen in America, […]

Cell Biology

Explosion of the Blob

August 5, 2010

Some scientists are looking into the folds of a sponge for clues about the Cambrian Explosion – the sudden emergence of all the major body plans in the geological blink of an eye. What they are finding is more complexity than a first glance at the simple creatures would expect. A draft genome […]

Birds

Getting Animals from Here to There

July 30, 2010

The world is a big place, and most animals are small. Yet many animals are found far from where their presumed ancestors lived. Most birds, naturally, can fly long distances, and some sea creatures can cross the oceans with the help of currents. That cannot explain all the cases, however. Here are some attempts by […]

Darwin and Evolution

Evolution of Segmentation Leads to Playing God

July 28, 2010

Most animals come in segments – body plans that are divided into more-or-less similar parts. Arthropods, worms and vertebrates are examples (including humans, with their vertebral segments and rough division into head, thorax and abdomen). Where did the idea of segmentation come from? Some French evolutionists think it just appeared by chance and changed the […]

Darwin and Evolution

Recapitulation Theory Gets Recap

July 26, 2010

The long-discounted “recapitulation theory” of Ernst Haeckel, the idea that the development of an embryo replays its evolutionary history, pops up every once in awhile in evolutionary explanations. Evolutionary biologists (most notably the late Stephen Jay Gould) have long since disparaged the idea that evolutionary history would be preserved in embryos. In addition, photos of […]

Cell Biology

Darwinists Get Sexy

July 13, 2010

The origin of sex titillates many evolutionary biologists. On the one hand, animals and plants have such interesting ways of getting together. But on the other hand, sex seems too costly to have originated by natural selection. Some recent articles provide new evolutionary speculations on the origin of sex – but simultaneously undermine previous speculations. […]

Cell Biology

Bacteria Too Complex To Be Primitive Eukaryote Ancestors

July 12, 2010

In the search for the most primitive life forms on earth, bacteria would certainly make the list. They are tiny, one-celled, and have small genomes. Why, then, did Patrick Forterre and Simonetta Gribaldo of the Pasteur Institute say in PNAS,1 “we should definitely stop thinking of bacteria in terms of simple ‘lower’ organisms”? For the […]

Darwin and Evolution

Darwin Caught Out of Bounds

July 11, 2010

What business does Darwin have in quantum mechanics or engineering? Wasn’t his a theory on the origin of species – that is, plants, animals and living things? Some scientists seem intent on extrapolating his views to all of reality, including areas commonly thought to be in the domain of intelligent design. Let’s get physical: An […]

Darwin and Evolution

Fantasy Island: Evolutionary Weirdness Does Not Favor Islands

July 8, 2010

We need “Reality Island,” an evolutionary biologist claims. Dr. Shai Meiri of Tel Aviv University accuses fellow evolutionists of engaging in “magical thinking” about island habitats: believing that islands are where large animals grow small, small animals grow large, and weird species proliferate. It’s an illusion, he said in an article on Science Daily. […]

Darwin and Evolution

Do New Fossils Soften the Cambrian Explosion?

July 5, 2010

Look at the picture of fossils in an article on PhysOrg. The discoverers claim these fossils from Gabon are 2.1 billion years old, and provide evidence that multicellular organisms began evolving long before the Cambrian explosion. “Until now, it has been assumed that organized multicellular life appeared around 0.6 billion years ago and that before […]

Darwin and Evolution

Tibetans Evolved Altitude Tolerance in 3,000 Years

July 3, 2010

Tibetans and other peoples who live at high altitudes possess a remarkable tolerance to the thin atmosphere. Now, scientists at UC Berkeley have identified some 30 genes related to oxygen regulation that differ in Tibetans from Han Chinese. Since those tribes are thought to have diverged 3,000 years ago, natural selection for these changes must […]

Birds

Humans Got Birdbrains by Convergent Evolution

July 2, 2010

Scientists are learning that birds have brains remarkably similar to those of mammals. This is contrary to a century of belief, PhysOrg said. How did such similarities evolve for groups of animals so widely separated? To explain it, evolutionists pulled out one of their common explanations: convergent evolution. “For more than a century,” […]

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