Add Yahoo as a preferred source to see more of our stories on Google. Modern wolves and dogs both descend from an ancient wolf population that lived alongside woolly mammoths and cave bears. Iza Lyson ...

Many animals have been observed using tools. For example, chimps tear leaves off of branches and stick them into holes to pull out termites, and wild dingoes have been observed moving objects to stand ...

Wild wolves are making a major comeback in California. The California Department of Fish and Wildlife confirmed on Tuesday that three new wolf packs have developed in the state: the Ishi pack in ...

A pack of endangered wolves was released into the wild in the northern Mexican state of Durango on Friday, thanks to ...

PHOENIX — Conservationists and animal lovers have something good to howl about. Arizona and New Mexico wildlife agencies recently reported that the population of endangered Mexican gray wolves grew by ...

In January three wolves were killed by the US Department of Agriculture and Food in Cache Valley, near Avon. The wolves ...

The gray wolf, also called the timber wolf, is the largest member of the canine family with fur ranging from gray to brown, black or white. Smithsonian's National Zoo and Conservation Biology ...