There are different bear species worldwide. From the Andes Mountains to the Arctic Circle, depending on where you go, here ...

Bears one of the largest land predators alive right now, but today's bears are tiny compared to a massive prehistoric bear ...

Researchers have captured footage of these bears making a wide range of vocalizations during their most intimate moments—the first time sounds of this kind have been documented in any bear species.

Not cute and endearing like present-day sloths in South America, these sloths were one of the strangest animals of the ice age. They weighed as much, or more, than the short-faced bear at 1 tonne ...