Bone claws, oxygen-absorbing “hair,” and hands-on frog dads. Meet the hairy frog (or wolverine frog), one of nature’s strangest amphibians.

May 20 is the one-year anniversary of Colorado’s Restoration of Wolverines Act. North American wolverines — Gulo gulo luscus — were added to the U.S. Fish and Wildlife’s threatened species list in ...

Dubbed the ‘Arctic’s ultimate animal survivor’, Wolverines have a ferocious reputation that is not to be messed with. The giant weasels have lived and hunted in the Arctic and subarctic regions for ...

Wolverines were listed as a threatened species under the Endangered Species Act in 2023. (Photo by Audrey Magoun/U.S. Fish and Wildlife Service) Another conservation group has filed a lawsuit ...

Art often imitates life. In Marvel Comics, Wolverine was named after a mammal known for its aggression. And while wolverines can’t grow skeletal claws through their knuckles, there is an animal that ...