A polar bear cub was captured playfully snuggling its mom in Canada, heartwarming video shows. It shows the snow white cub ...

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Polar bears are not just the largest bear species on earth they also hold the distinction of being the only species of bear that has been documented ...

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

Right now, polar bear moms and their newborn cubs are snuggled together in snow dens across the Arctic. Denning is the most vulnerable time in a polar bear’s life. And in a warming Arctic, where polar ...

New research finds that grease that coats polar bear fur contains a specialized mixture of chemicals that make it resistant ...

Researchers have directly linked population decline in polar bears living in Western Hudson Bay to shrinking sea ice caused by climate change.

Preventing ice buildup in extreme temperatures has long vexed industries from aviation to energy, but a new study suggests ...

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.

Polar bear mom and cubs particularly vulnerable The researchers, which include co-authors from Environment and Climate Change Canada, noted that cubs face the brunt of these climate-induced ...