Add Yahoo as a preferred source to see more of our stories on Google. Land-based diets provide a counterintuitive nutritional void that fails to replace marine-derived fats. Researchers utilized ...

Something alarming is happening at the top of the world. Polar bears, long regarded as the living symbol of a warming planet, ...

Polar bears are struggling to survive as Arctic ice disappears, limiting food, reducing habitat, and pushing their ability to adapt.

Polar bears in Hudson Bay could safeguard marine protected areas, helping sustain certain Arctic ecosystems experiencing climate pressure.

Each year on February 27, International Polar Bear Day draws attention to one of the Arctic’s most powerful predators, the polar bear Ursus maritimus. These large marine mammals rely on sea ice to ...