Coming years 'critical' to slash plastic pollution: UN

The world must halve single-use plastics and slash throwaway consumption to stem the tide of environmental pollution, according to a UN report on Tuesday that warns the next few years are critical.

Researchers discover a cause of rapid ice melting in Greenland

While conducting a study of Petermann Glacier in northwest Greenland, researchers at the University of California, Irvine and NASA's Jet Propulsion Laboratory uncovered a previously unseen way in which the ice and ocean interact. ...

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