Archive: 03/28/2013

Which came first the head or the brain?

(Phys.org) —A fundamental question in the evolution of animal body plans, is where did the head come from? In animals with a clear axis of right-left symmetry, the bilaterians, the head is where the brain ...

dateMar 28, 2013 in Evolution report
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'Waste heat' may economize CO2 capture

In some of the first results from a federally funded initiative to find new ways of capturing carbon dioxide (CO2) from coal-fired power plants, Rice University scientists have found that CO2 can be removed ...

dateMar 28, 2013 in Environment
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Canada pulls out of UN drought convention

Canada said Thursday it is pulling out of a UN convention that fights drought, mostly in Africa, becoming the only nation to walk away from a pact that Ottawa says is a waste of money.

dateMar 28, 2013 in Environment
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