News tagged with changing climate

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Ferromanganese crusts record past climates

The onset of northern hemispheric glaciation cycles three million years ago has dramatically changed Arctic climate. Scientists of the GEOMAR Helmholtz Centre for Ocean Research Kiel, Germany have now for ...

dateApr 09, 2015 in Earth Sciences
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Japan to pledge 20% greenhouse gas cut

Japan will promise to cut its greenhouse gas emissions by 20 percent from 2013 levels ahead of a global summit on climate change this year, a report said Thursday, despite uncertainty over post-Fukushima ...

dateApr 09, 2015 in Environment
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Contaminants also a threat to polar bears

The polar bear (Ursus maritimus), one of the largest carnivorous mammals on Earth, is vulnerable to a series of dangers. An international team has established a guide to evaluate the condition of its health, ...

dateApr 07, 2015 in Ecology
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