Polar bear ... The polar bear (Ursus maritimus) is a large bear native to the Arctic and nearby areas. It is closely related to the brown bear, and the two species can interbreed. The polar …

6 days ago · Polar bear, great white northern bear found throughout the Arctic region. The polar bear is the largest and most powerful carnivore on land, a title it shares with a subspecies of …

Polar bears live along shores and on sea ice in the icy cold Arctic. When sea ice forms over the ocean in cold weather, many polar bears, except pregnant females, head out onto the ice to...

Polar bears are key to Arctic ecosystems. Discover WWF’s efforts to combat sea ice loss and safeguard polar bear populations.

Discover fascinating facts about polar bears and find out about our work with tracking polar bears in the Arctic.

The polar bear is the largest and largest land carnivore in the world. The Arctic ice is melting, and their futures are in our hands.

Polar bears have evolved to live in the frozen Arctic habitat and are the largest land predators on Earth. Polar bear’s scientific name, Ursus maritimus, means sea bear.

The largest bear in the world and the Arctic's top predator, polar bears are increasingly at risk. Learn about threats to this bear, facts and how to help.

Feb 13, 2025 · Polar bears (Ursus maritimus) are closely related to brown bears but have adapted to life in the snow and ice and live in the coldest environments in the nation.

However, they are still bears. The polar bear evolved one to three million years ago from the brown bear, which still ekes out a marginal life along the northern shore of the Arctic oceans.