Where does life lurk under the ice of Antarctica? The answers keep surprising us. In January, for example, researchers found ...

Take it from a thru-hiker who has done it all. Here are the best sections of the CDT, in the form of geysers, peaks, and ...

Jango, a 10-year-old Malayan tiger, came to Zoo Knoxville through a Species Survival Program to mate with the zoo's female tiger, Batari.

Years after a female tiger was spotted on trail cameras in the Umphang Wildlife Sanctuary in Thailand, her life remained a ...