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June 12 2010, 9:50am | Comments
Human evolution presents a puzzle. Nothing seems to explain the sudden takeoff of the last 45,000 years—the conversion of just another rare predatory ape into a planet dominator with rapidly progressing…
June 1 2010, 2:53am | Comments
March 24 2010, 10:07am | Comments
March 21 2010, 10:30pm | Comments
As with any other species, human populations are shaped by the usual forces of natural selection, like famine, disease or climate. A new force is now coming into focus. It is…
March 2 2010, 4:38pm | Comments
If zombies actually existed, an attack by them would lead to the collapse of civilisation unless dealt with quickly and aggressively. That is the conclusion of a mathematical exercise carried out…
August 22 2009, 7:03am | Comments
February 2 2007, 2:26am | Comments
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