jueves, 30 de diciembre de 2010

Ancient forest emerges mummified from the Arctic: Clues to future warming impact

ScienceDaily (2010-12-16) -- The northernmost mummified forest ever found in Canada is revealing how plants struggled to endure a long-ago global cooling. Researchers believe the trees -- buried by a landslide and exquisitely preserved 2 to 8 million years ago -- will help them predict how today's Arctic will respond to global warming.

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