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On the basis of a unique global comparison of data from core samples extracted from the ocean floor and the polar ice sheets, AWI researchers have now demonstrated that, though climate changes have indeed decreased around the globe from glacial to interglacial periods, the difference is by no means as pronounced as previously assumed. Until now, it was believed that glacial periods were characterised by extreme temperature variability, while interglacial periods were relatively stable. The researchers publish their findings advanced online in the journal Nature.

As the world grapples with the big problem of feeding 7.6 billion people, University of Lethbridge adjunct professor Dr. Wade Abbott of Agriculture and Agri-Food Canada and his team have detailed the smallest of metabolic reactions with the goal of improving food security, food safety and animal nutrition.

New research led by CU Boulder shows that the changing topography of ice sheets in the Northern Hemisphere during the last Ice Age forced changes in the climate of Antarctica, a previously undocumented inter-polar climate change mechanism.

In Gobbler's Knob, Pennsylvania, at the crack of dawn today, the nation's most famous groundhog Punxsutawney Phil saw his shadowoffsite link and, as the legend has it, six more weeks of winter.

Michigan Tech researchers contend that tobacco farmers could increase profits by converting their land to solar farms, which in turn provides renewable energy generation.