Not grizzly bears in white coats': Longer Arctic summers could push polar bears to extinction

Scientists expect that longer time spent on land will increase the risk of starvation.

Hudson Bay polar bears dying at fast rate

Bears, facts and information

Polar bears not likely to make it through longer summers, research

Critically endangered polar bears are mating with grizzly bears

Polar bears at greatest risk of extinction than ever due to

Polar bears are ill-suited to live off food foraged from land, new

Polar bears' ancient roots pushed way back

Bear goes on rampage in Slovakia injuring five - just hours after

Polar bears at greatest risk of extinction than ever due to