Scientists have uncovered ancient wolf remains on a small Baltic island where wolves could only have been brought by humans. These animals weren’t dogs, but true wolves that ate the same marine food ...

The pair that found each other to form Washington’s first wolf pack came from far-flung places: the Canadian Rockies and the British Columbia coast. The spontaneous recolonization has become a notable ...

The wolves arrived in May of last year, just days after Paul Roen had driven his cattle back up to their summer pasture in Northern California’s Sierra Valley. He started finding the bleeding bodies ...

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 ...

In 2008, Canadian wolves didn’t wait for an invitation from biologists to move them into Washington state. Instead, they trotted across the border because they liked the territory. The pair that found ...

Grizzly bears are known to displace wolves from food sources and claim the meat for themselves. But it doesn’t always work that way. The accompanying footage, captured last Thursday in Yellowstone ...