Two lineages evolved from U. minimus: the black bears (including the sun bear, the Asian black bear, and the American black bear); and the brown bears (which includes the polar bear).

Nov 20, 2025 · Bear, any of eight species of large short-tailed carnivores found in the Americas, Europe, and Asia. The sun bear is the smallest, often weighing less than 50 kg (110 pounds).

They can be as small as four feet long and about 60 pounds (the sun bear) to as big as eight feet long and more than a thousand pounds (the polar bear). They’re found throughout North …

Dec 2, 2025 · A California homeowner is struggling to evict a bear that moved into his crawlspace. See video of the animal sneaking under his home.

Apr 1, 2025 · What are the different types of bears? There are eight species of bear: the American black bear, Asian black bear, brown bear, panda bear, polar bear, spectacled bear, sloth bear …

Bear Evolution Early bears Bears are the youngest of the carnivore families, having arisen from doglike ancestors during the Eocene Epoch 55 million to 38 million years ago.

Oct 23, 2025 · North America is home to three different species of bear: black bears (Ursus americanus); brown bears, also called the grizzly bear (Ursus arctos); and polar bears (Ursus …

Dec 13, 2019 · From hibernation to their varied communication styles, the bears have fascinated humans since prehistoric times. Learn more bear facts.

Bear facts: Bears are intelligent animals who can count, use tools, solve problems and communicate with a range of vocalisations and facial expressions.

Bear ... Bear is the common name for any of the mammals comprising the family Ursidae of the Carnivora order, characterized by a large and heavy body, thick fur, relatively short but stocky …