The Fish and Wildlife Service has long sought to remove Endangered Species Act protections for gray wolves. Arguments in a ...

The wayfaring wolf, captured twice in Northern New Mexico, recently set her sights on a new horizon: motherhood.

Recent photographs chronicled a modern-day wildlife friendship between two apex predators that defied credibility.

Gray wolves were absent from California for nearly a century due to hunting and habitat loss. But that changed in the 2010s, ...

M1342's gray-brown fur was thick, with no signs of mange or fleas, but Dicks squeezed an anti-parasite lotion onto the skin between the shoulders as an extra precaution. The team slid the wolf ...

DETROIT — It took a year and a half, but there's now no doubt: The animal spotted on a trail camera in Emmet County in the northwestern Lower Peninsula was indeed a gray wolf — only the ...

For context, that's over twice as long as brown and polar bears are estimated to have been distinct species. Dire wolves are also large, typically the size of the largest gray wolf populations.

Endangered Mexican gray wolf Asha captured public imagination when she wandered outside of the wolf recovery area in New ...

Dire wolves, with reddish fur, facing off against gray wolves ... the coat is thought to be reddish-brown; their body shape remains the same. The dire wolf—once classified in the genus Aenocyon ...