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Polar bears could go extinct due to climate change, study warns

Name: Polar bears could go extinct due to climate change, study warns
Uploaded: 2020-07-20T19:36:53-0400
Duration: 1 min 59 s
Description: A new study warns that polar bears may be at risk of extinction by the end of this century as Arctic sea ice melts, destroying much of their habitat. BBC News' Victoria Gill reports.

A new study warns that polar bears may be at risk of extinction by the end of this century as Arctic sea ice melts, destroying much of their habitat. BBC News' Victoria Gill reports.