What is the largest type of bear?

The largest type of bear is the polar bear (Ursus maritimus). Adult male polar bears can weigh up to 800 kilograms (1,760 pounds) and measure around 3 meters (10 feet) long from head to tail. They are native to the Arctic region, where they rely on sea ice to hunt for seals. Polar bears are excellent swimmers and can travel long distances in search of food. Their thick fur and layer of blubber help them survive in freezing temperatures, making them well-adapted to life in the Arctic.