Colorado’s collared gray wolves continued to travel widely last month — even roaming in watersheds that reach into the western portions of metro Denver, according to a new map released this ...

A collared gray wolf released in Colorado in January as part of the state’s historic reintroduction effort died in Rocky Mountain National Park this week, wildlife officials said Thursday.

While conservationists say it’s a tragedy, ranchers in the area say the wolves have become a problem. The once-abundant Mexican gray wolves were considered extinct in the wild until about 25 ...

The Mexican gray wolf, or lobo, is a smaller and genetically ... Son of Phoenix police officer pleads guilty to fatal hit-and-run that killed jogger Phoenix high school teacher arrested in ...

Gray wolf populations have been wiped out in the lower 48 states due to historic government-funded killing programs. Remaining populations exist almost entirely in northeastern Minnesota. (Image ...

For the first time in 16 years, Washington state’s overall gray wolf population decreased from the year before, based on information gathered by the state’s Department of Fish and Wildlife and ...

The U.S. Fish and Wildlife authorized the "removal" of a Mexican gray wolf in eastern Arizona in connection with attacks on cattle grazing on public lands. The removal order specified that only a ...