"Beautiful" photos of a wolf in Maine have sparked outrage on the internet, ... The northeast U.S. may have either gray wolves or Eastern/Algonquin wolves or hybrids of both." ...

A photo of OR-93, a gray wolf seen in California, shared by the state's Department of Fish and Wildlife. California Department of Fish and Wildlife/Handout His odyssey isn't over.

Yasmeen Ghavamian, PhD candidate in animal biology, is conducting gray wolf research at the Oakland Zoo using novel objects and puzzle boxes to assess individual wolf personalities and problem ...

A 16-year-old female gray wolf was humanely euthanized at the Smithsonian National Zoo on September 30 due to declining health, according to zoo officials. Coby lived beyond her life expectancy ...

VENTURA — An endangered gray wolf that traveled at least 1,000 miles from Oregon to California's Central Coast before his tracking collar stopped giving signals in the spring may still be alive ...