A first-of-its-kind project seeking to restore river ecosystems along 39 miles of the Lower Mississippi River has federal ...

A new study in Chile shows how small differences in rock type can drive large differences in erosion, vegetation, and river networks, illuminating the role of mineralogy in shaping landscapes.

If you're planning the perfect marriage proposal, you know the location is key. Try one of these seven spots in Arizona, including the Grand Canyon.

There’s no doubt that the hikes in Bend are some of the best in Oregon. And the best part? There are TONS of them just in ...