Peak mating season is around Valentine's Day for wolves. A young female traveled 500 miles in search of a mate, from the northern Sierra to LA ...

Wolves usually rely on cooperation to survive. Hunting large prey such as elk typically involves multiple pack members ...

A gray wolf translocated from British Columbia to Colorado has died. The wolf's death is being investigated by the U.S. Fish and Wildlife Service. This is the latest in a series of wolf-related ...

For thousands of years, wolves occupied a range of North American habitats stretching from Arctic tundra to deserts. Their numbers were drastically reduced by hunting and habitat loss, and it has ...