polar bears
Climate change ‘may wipe out polar bears even sooner than we thought’
About a third of the world’s polar bears could be in imminent danger from greenhouse gas emissions in as soon as a decade, a U.S.
Study: Polar bears disappearing from key region
A key polar bear population fell nearly by half in the past decade, a new U.S.-Canada study found, with scientists seeing a dramatic increase in young...
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