While Senate Republicans have sought to sell millions of acres of public lands — which the vast majority of their constituents disagree with — Rep. Ryan Zinke has emerged as ...

The terrifying moments were caught on camera when two people were seen playing in the water of the Lower Calf Creek Falls, ...

You don't need to traverse the Grand Canyon to see the best of Arizona. This secluded paradise boasts lesser-known trails ...

Topography is a key factor that governs important properties of surfaces, such as adhesion and wettability, and materials with switchable surface topographies will have switchable surface properties.

A plan to sell more than 3,200 square miles of federal lands has been ruled out of Republicans’ big tax and spending cut bill ...