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Natural Selection Protected Some East Asian Populations From Alcoholism, Study Suggests ScienceDaily (Apr. 3, 2008) — Some change in the environment in many East Asian communities during the past few thousand years may have protected residents from becoming alcoholics, a new genetic analysis conducted by Yale School of Medicine researchers suggests. Scientists have long known that many Asians carry variants of genes that help regulate alcohol metabolism. Some of those genetic variants can make people feel uncomfortable, sometimes even ill, when drinking small amounts of alcohol. As a result of the prevalence of this gene, many, but not all, communities...

An almost complete human skull fossil that could date back 100,000 years was unearthed in Henan last month, Chinese archaeologists announced yesterday... The Henan find was made after two years of excavation at the site in Xuchang. Archaeologists have worked on an area of 260 sq m, merely one-hundredth of the Paleolithic site... The fossil consisted of 16 pieces of the skull with protruding eyebrows and a small forehead. More astonishing than the completeness of the skull is that it still has a fossilized membrane on the inner side, so scientists can track the nerves of the Paleolithic ancestors... The...