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 ...

This prolonged fasting drains polar bears’ energy reserves, reducing their ability to reproduce and raise cubs. Without ...

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.

Now, researchers have discovered the bears have another unexpected Arctic adaptation: greasy fur. It’s a trait that, ...

They are fearsome, but they need our help. Learn about Polar Bears International and its mission to save dwindling polar bear populations.

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 bears need all the help they can get to survive their frosty Arctic environment. One of their biggest survival secrets appears to be greasy hair. The sebum–or hair grease–on their fur ...

A new study says the number of polar bears in western Hudson Bay has been cut in half over the past four decades.

Unfortunately, climate change has wrought severe changes to habitats like the Arctic. As temperatures warm, and ice melts, polar bears are dying at an increasing rate. Once thriving, polar bears ...