Detailed weight data on wolves near Yellowstone reveals that Wyoming's wolves seem to weigh much more than gray wolves in other parts of the Lower 48. Here's why ...

A bill that would disallow the state from transporting Mexican Gray Wolf pups into Arizona or spending any public money or ...

California's wild wolf population grew 10 percent last year, according to wildlife officials.

Officials believe the female wolf's migration marks a turning point for the mapping of the species' territory ...

After being hunted to extinction a century ago, gray wolves are continuing their remarkable comeback story in California, with state wildlife officials reporting a modern record number of the apex ...

A wild gray wolf recently died in Colorado, marking the 14th death of a wolf brought to the state for reintroduction efforts. According to a statement from Colorado Parks and Wildlife (CPW) on Friday, ...

THIS YEAR. MEXICAN GRAY WOLVES AT TOP OF MIND. OPPOSING PARTIES AT THE NEW MEXICO STATE GAME COMMISSION MEETING FRIDAY. THE SPECIES HERE AND IF WE WORK TOGETHER, WE CAN MAKE IT VERY SUCCESSFUL. SO ...

There have been two confirmed, two probable and one possible gray wolf attack on cattle in California in the past eight months, according to the California Department of Fish and Wildlife. Gray wolves ...

A gray wolf has entered Sequoia National Park for the first time since 1924. This remarkable moment is the first of its kind in more than a century. Footage below shows this gray wolf in her new ...