Polar bear - Wikipedia
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 …
Polar bear | Description, Habitat, & Facts | Britannica
Dec 14, 2025 · 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 Bear | National Geographic
Polar bears roam the Arctic ice sheets and swim in that region's coastal waters. They are very strong swimmers, and their large front paws, which they use to paddle, are slightly webbed.
It's the largest, most powerful and deadliest bear on the planet – AND ...
Dec 13, 2025 · As the world's largest bear, and largest land carnivore, polar bears are impressive mammals and are adapted to living in the harsh Arctic environment.
Polar Bear | World Wildlife Fund
Polar bears are key to Arctic ecosystems. Discover WWF’s efforts to combat sea ice loss and safeguard polar bear populations.
Polar Bears International
From cubs and habitat to status and threats, learn about all things polar bears from the leading polar bear nonprofit.
This Mama Polar Bear Adopted a Young Cub—and You Can Track the …
20 hours ago · This Mama Polar Bear Adopted a Young Cub—and You Can Track the Family as They Wander Around the Hudson Bay The rare event marks the 13th known instance of adoption within …
Top 10 facts about polar bears - WWF
Discover fascinating facts about polar bears and find out about our work with tracking polar bears in the Arctic.
Polar Bears May Be Evolving to Survive in a Warmer World
5 days ago · The Arctic Ocean current is at its warmest in the last 125,000 years, and temperatures continue to rise. Due to these warming temperatures, more than two-thirds of polar bears are …
Polar Bears - U.S. National Park Service
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.