After cautious introductions, the bioengineered animals are eating, playing and chasing prey together ...

From packs of wolves to prides of lions, scientists are uncovering what really makes group hunting work — and where ...

Exclusive update: Colossal’s dire wolves are now fully grown, living together as a pack, and beginning to hunt. Here’s what ...

When Montana and Idaho held their first regulated wolf hunts in 2009, one of their stated goals was to reduce pressure on ranchers. Rebounding wolf populations were killing livestock. Fewer wolves, ...

Although conservationists are celebrating a legal victory this week in their fight to restore protections for wolves in the West, wolves remain under state control in Idaho, where hunting and trapping ...

A gray wolf in snow. (Eric Cole/U.S. Fish and Wildlife Service) Montana Fish, Wildlife and Parks and the department’s Fish and Wildlife Commission are named defendants in two lawsuits arguing, from ...

Fossil and modern wolf teeth show that as winters grow warmer and snow declines, gray wolves are forced to work harder for food.

On a remote Alaskan island, gray wolves are rewriting the rulebook by hunting sea otters — a behavior few scientists ever expected to see. Researchers are now uncovering how these coastal wolves ...