Scientists took samples from whale blow, identifying possible disease risks for marine mammals in northern seas.

A Washington city may have broken a Guinness World Record by gathering nearly 5,000 people to take a "polar bear dip" at the ...

Polar bears are changing at a genetic level in response to climate change. This is what it means for the rest of the Arctic.

Polar bear encounters with people are rare, but they can happen to people who live in, work in, or visit the Arctic. Here's how to stay safe.

These six award-winning polar images reveal how Arctic wildlife survives at the coldest edge of the living world. Here’s a ...

The footage of a bear caring for an adopted cub was captured during the annual polar bear migration along the Western Hudson Bay in Churchill, Manitoba.

As the Arctic warms and sea ice disappears, polar bears are being pushed into conditions they have never faced before. Their ...

An Ontario wildlife refuge held a "sweet 16" birthday party for one of its polar bears, complete with a car and an oversized ...

From the smallest and fiercest hunters to mighty beasts of land and sea, here are seven predators that routinely take on ...

Daylight, not temperature, triggers color change in Arctic animals. White fur provides camouflage and insulation due to hollow hair shafts. Climate change causes a mismatch; white coats stand out with ...

From polar pack ice to Arctic archipelagos, these winning images reveal how life is exquisitely engineered to survive at the ...

Tulsans were able to get a chilly start to their new year at the Brut Hotel's third annual Charity Polar Plunge.