Not quite in coach or first class, eight endangered Mexican gray wolves flew on a private jet to Mexico, a return trip of sorts for their species to historical habitat. The wolves took off from New ...

By Andrew Hay May 1 (Reuters) - For the first time in decades, a radio-collared endangered Mexican wolf crossed from the U.S. into Mexico last week in New Mexico, a federal official said on Friday, ...

A House committee has advanced a bill to remove Mexican gray wolves from the endangered species list. Conservationists argue delisting the species would almost certainly lead to its extinction. The ...

Nearly 300 birds, fish, mammals and other critters have federal protection in the Golden State.