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 bear is the largest …

Feb 1, 2026 · 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 brown bear …

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.

Jan 29, 2026 · This polar bear population is thriving despite some of the most drastic sea ice loss in the Arctic The bears began feeding on alternative food sources, researchers found.

From cubs and habitat to status and threats, learn about all things polar bears from the leading polar bear nonprofit.

The Polar bear (Ursus maritimus) is a hypercarnivorous bear found within the Arctic Circle, encompassing the Arctic Ocean, its surrounding seas and surrounding land masses. It is the largest …

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.

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.