Environmental groups have called the USDA's plan a "sweetheart deal" for ranchers at the expense of Arizona's public lands.

Like many of his peers who work in nature, wildlife, and conservation fields, Rene Guaderrama has a deeply rooted love for ...

Some places whisper instead of shout, and Silver City, New Mexico is one of those rare towns that doesn’t need to yell for your attention. Nestled in the southwestern mountains of New Mexico, this ...

The Grand Canyon is home to five different life zones, and its wildlife inhabitants are just as diverse as its terrain.

Credit: Dennis Stogsdill / Wildlife Photographer of the Year Get the Popular Science daily newsletter💡 Breakthroughs, ...