A reward of more than $100,000 is being offered for information that leads to a prosecution for the possible killing of a Mexican gray wolf. On Nov. 7, a federally protected female Mexican gray wolf ...

Today, the future of the red wolf still remains uncertain. Classified as a critically endangered species on the IUCN Red List ...

A federally protected female Mexican wolf was found dead in an area near the northern Arizona city of Flagstaff, alarming environmentalists who worry someone may have deliberately killed the animal.

After a reign of more than 25,000 years in Ireland, the last Irish wolf was said to have been killed in 1786, on the slopes ...