BlogArena

General blog about anything and everything of everyday's life.

18. Jun 2019

August 16, 2013
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Earth orbit changes were key to Antarctic warming that ended last ice age

For more than a century scientists have known that Earth’s ice ages are caused by the wobbling of the planet’s orbit, which changes its orientation to the sun and affects the amount of sunlight reaching higher latitudes, particularly the polar … Continue reading

January 30, 2013
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Analysis of Greenland Ice Cores Adds to Historical Record and May Provide Glimpse into Climate’s Future

The International North Greenland Eemian Ice Drilling (NEEM) project results indicate that melting of Antarctic ice sheet may have contributed more to sea level rise than melting of the Greeland ice sheet some 100,000 years ago A new study that … Continue reading

February 1, 2012
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First Plants Caused Ice Ages

*New research reveals how the arrival of the first plants 470 million years ago triggered a series of ice ages. Led by the Universities of Exeter and Oxford, the study is published in Nature Geoscience.* The team set out to … Continue reading

November 24, 2010
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Biologists Report More Bad News for Polar Bears

*Climate change will force them south, where they are unsuited for the diet* Will polar bears survive in a warmer world? UCLA life scientists present new evidence that their numbers are likely to dwindle. As polar bears lose habitat due … Continue reading