Echinoderms contribute to global carbon sink

The impact on levels of carbon dioxide in the Earth's atmosphere by the decaying remains of a group of marine creatures that includes starfish and sea urchin has been significantly underestimated.

US absorbed carbon dioxide despite drought

In the US, spring 2012 was the warmest on record. The subsequent summer was dryer and hotter than any summer since the 1930s, a period that became known in the history books as the 'Dust Bowl'. In 2012, drought and heat afflicted ...

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