Innovative nest boxes are helping save a tiny monkey species from extinction, providing safe shelters and boosting their population in the wild.

The number of monarch butterflies spending winter in the western U.S. dropped dramatically this year, despite moves to extend ...

It's a troubling indicator of greater issues. Experts sound alarm after returning to search for one of the world's most ...

U.S. figure skater Spencer Lane, 16, shared a photo from inside American Eagle Flight 5342 before it took off from Wichita, ...