We delve into the biggest wolves in the world. Immediately, the wolf species debate gets a little controversial. Some suggest there are just two species of wolf: the gray wolf (Canis lupus ...

The grey wolf is, on average, the biggest out there today. It is normally between 23 and 55 kilograms (51-121 pounds), though large males can get up to 80 kilograms (176 pounds). These wolves are ...

The gray wolf, also known as the timber wolf or the western wolf, is a canid native to the wilderness and remote areas of North America, Eurasia, and North Africa. It is the largest extant member ...

Gray wolves are large, fast mammals living in Europe, North America and Asia, according to the U.S. Fish and Wildlife Service. The largest species in the dog family, the wolves can weigh between ...

The California Department of Fish and Wildlife captured, collared and released 12 gray wolves in Northern California. State wildlife officials say the effort will help them monitor the expanding ...

The largest wolf, a yearling male ... What this means is that the wolves in this part of Ellesmere—the same species of gray wolf (Canis lupus) that lives in the northern Rockies, much of ...

This year's count shows the recovery of Mexican wolves is inching forward.

Grey wolves were excised from Scotland roughly 250 years ago, ending decades of attempted eradication. Fortunately for Scotland’s climate, reintroducing wolves to the region could lead to native ...