Until the mid-1900s, wolves were exterminated in Yellowstone National Park. Since then, scientists and advocates have worked together to reintroduce wolves to the area. This move remains controversial ...

California wildlife officials say that the wolf, which was born in Plumas County north of Lake Tahoe, traversed through the Sierra Nevada and was detected northwest of Lancaster early Saturday.

From ants to birds, these 7 species don’t just hunt – they steal, kidnap, and turn others into unwilling servants.

Recreating a tiger is just the first step in Professor Pask's plans. He ultimately hopes to produce a healthy, sustainable ...