Beneath Earth's surface, powerful internal forces continuously shape landscapes, a fact often overlooked. Deep lithospheric ...

The long-standing question of how the Green River cut through the Uinta Mountains has taken a step closer to resolution. New ...

At this point, we’ve worked out the basics of the processes that produced the topography around us here on Earth. But other worlds in our solar system have very different landscapes that could partly ...

An ancient river system from the era when the bottom of the world was ice-free is buried more than a mile deep below the East Antarctic Ice Sheet. The system consists of two deeply incised fjords and ...