Animal advocates are grieving and furious after the U.S. Fish and Wildlife Service (USFWS) confirmed the deaths of two ...

While the Gray Wolf has been officially recovered in Michigan since 2009, the DNR says their return was decades in the making ...

For the first time in 16 years, Washington state’s overall gray wolf population decreased from the year before, based on ...

The gray wolf will no longer be considered a threatened or endangered species in Minnesota and other states in the western Great Lakes and Rocky Mountain areas, Secretary of the Interior Ken Salazar ...

Motion-activated field cameras, GPS collars, wolf scat analysis and cattle tail hair samples are helping University of ...

The accidental killing of a Mexican gray wolf in Greenlee County has advocacy groups calling for transparency and ...

Adriana Perez’s recent article, “The ‘return’ of an extinct wolf is not the answer to saving endangered species, experts warn ...

A collared gray wolf released in Colorado in January as part of the state's historic reintroduction effort died in Rocky ...

Wildlife officials “mistakenly” killed a pregnant Mexican Gray wolf in Arizona as it was working to remove a wolf that was ...

In 1976, the Mexican gray wolf was declared an endangered species by the U.S. Fish and Wildlife Service. Once driven to the ...

Dire wolves share ancestry with modern-day dogs, which scientists have already studied and gathered data on extensively.

Using innovative conservation techniques, scientists are restoring populations of the endangered Mexican wolf to the wild.