Across the Arctic, one bear stands apart from all the others, not just in size but in how it looks at us. While most large ...

Bear claws are unique among the keratin-based appendages. Discover their uses, characteristics, and impressive strength.

Polar bears are changing at a genetic level in response to climate change. This is what it means for the rest of the Arctic.

Researchers say the findings, the first documented case of rising temperatures driving genetic change in a mammal, offer a ...

A new study suggests polar bears may be genetically adapting to survive a rapidly warming Arctic—in what researchers describe ...

A rare cave study reveals Cuban boas hunting bats together, positioning themselves strategically to block escapes, ...

Tigers and salties will only ever meet where their ranges overlap at the coast, but one fatal encounter was documented in ...