A new stretch of border wall will soon be built through the San Rafael Valley, southeast Arizona's last major open space for ...

A mysterious wild cat with an odd blend of feline and otter features is quietly slipping through the Americas. Despite its ...

The jaguarundi, a type of wild feline with very distinctive features, is a curious species that looks like a cross between a cat and an otter.

The Trump administration rescinded a rule meant to safeguard forests across the West in a move that could open 2 million ...