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 …

Dec 20, 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 bears are key to Arctic ecosystems. Discover WWF’s efforts to combat sea ice loss and safeguard polar bear populations.

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.

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.

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.

Join us here at Nat Geo Kids to discover our top facts about polar bears! Where they live, what they eat, and how they survive the in freezing temperatures!

Both polar bears and brown bears are big and are the largest land carnivores. But most experts agree that polar bears are the longest bears, as males may measure over 12 feet (3.7 meters) when …

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

Welcome to the thrilling world of the polar bear. From their origin and traits to their habitat and diet, we provide an in-depth look into the life of a polar bear. Learn About Polar Bears