U of T Scarborough researchers have directly linked population decline in polar bears living in Western Hudson Bay to shrinking sea ice caused by climate change.

Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson ...

University of Toronto Scarborough researchers have directly linked population decline in polar bears living in Western Hudson Bay to shrinking sea ice caused by climate change.

U of T Scarborough researchers have directly linked population decline in polar bears living in Western Hudson Bay to shrinking sea ice caused by ...

Polar bear fur resists ice because of a natural greasy coating called sebum. This helps them move quietly while hunting.

Watch as this mother polar bear teaches her cubs the skills needed to survive in the wild. The cubs can be seen swimming along with the mother, as well as having the occasional wrestle in the water.

Polar bears have a built-in defense against ice — greasy fur. A team of scientists has discovered that their fur is coated in ...