* Brown bears live in forests, mountains, and tundra regions of North America, Europe, and Asia.
* Black bears live in forests and woodlands throughout North America.
* Polar bears live in the Arctic regions of the world, primarily on sea ice and land near the coast.
* Asian black bears live in forests in eastern Asia.
* Sloth bears live in tropical forests in India and Sri Lanka.
* Sun bears live in rainforests in Southeast Asia.
Overall, bears are found in a wide range of environments, from cold, snowy regions to hot, humid forests.