The father of the Oakland Zoo's gray wolf pack has died, the zoo said Wednesday. Sequoia was the father of Arroyo, Lassen, Sonora and Anza, as well as the mate of the mother, Siskiyou.

W hether you grew up going through a Twilight phase or simply adore every animal you see, it's understandable why walking ...

a Mexican gray wolf — likely in search of a new home and mate — was blocked at the border in New Mexico last month. The wolf’s GPS collar periodically beamed his locations to the U.S. Fish and ...