Rivers shape the landscape through erosion. This video explores how vertical erosion creates V-shaped valleys, interlocking spurs, waterfalls and gorges. It also explains how geology affects rates of ...

GLACIAL, erosion has been accepted for more than a hundred years, yet there are many loose assumptions about the real nature of glaciated landforms. This lack of knowledge makes it difficult to ...

AMES, Iowa – Climate change and soil erosion feed into one another in an environmental feedback loop that can have big consequences for Iowa land, but an Iowa State University agronomist is developing ...