The Mojave Desert may lose and gain suitable habitat for Gila monsters. But the unathletic reptiles might be mostly stuck in the waning oases.
Archaeologists exploring deep inside a remote cave in Big Bend were flabbergasted to discover tools left by an ancient hunter ...
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 ...