Hi. Polar bears are the biggest bears in the world. When they are on their hind legs they stand at 12 feet.

They are considerd marine animals. Scientists can also get DNA from their foot prints. They can hold their breath for two minutes Their bite force is 1,200 psi, as a result their bite is well adapted to dealing with prey with thick skin such as seals and walruses. The polar bear is the largest meat eater alive today. Their claws size is 30 cm.

Their their scientific name is Ursus Maritimus.