Ever had one of those days when getting up feels like climbing Everest? This polar bear gets it. Watch as the ultimate king ...

Polar bears housed in Madras Zoo during the 1950s faced challenges adapting to the tropical climate.

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

New research reveals how polar bears keep ice off their fur. Alan Wilson via Wikimedia Commons under CC BY-SA 3.0 Polar bears don’t have to worry about skipping a wash day.

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

Indigenous peoples of the Arctic traditionally use polar bear fur for its ice-resistant properties, but the science behind the bears’ natural antifreeze hasn't been studied until now ...

Polar bears are one of the most majestic, yet fearsome animals on the planet. The largest living species of bear and the largest land carnivore, the polar bear is closely related to the brown bear ...

GRANGER, Ind. (WSBT) — Some bicyclists enjoyed their time outside on the first day of the year. They took part in the annual 'Polar Bear Ride' in Granger Wednesday. Riders started at the Martin ...

Hundreds of people gathered Wednesday for a chilly motorcycle ride in Ferguson for a cause.

Hundreds of people gathered Wednesday for a chilly motorcycle ride in Ferguson for a cause.

A husband has been seriously injured after trying to protect his wife from a polar bear attack in Fort Severn First Nation, Ontario, Canada, police confirmed.

Polar bears have been exposed to more viruses, bacteria and parasites in recent decades, a new study shows, possibly acquiring the germs in their diet.