New research reveals how rock strength plays a crucial role in erosion, shaping landscapes over millions of years.

The authorities have little to say about a mysterious metal object that appeared, then swiftly vanished, in a remote part of ...

The Edelman Fossil Park and Museum opens March 29 unveiling a century of dinosaur discoveries and a fossil quarry to dig in.

Everyone has a favorite, but when it comes to hiking, some parks do it better than others. These are the best national parks ...