A study led by Colorado State University suggests that the answers to how and why mountains form are buried deeper than once thought. "Mountain building is a fundamental process of how Earth behaves,” ...

Today, the Denali Fault rips apart some of the North American plate, but it was once a place where tectonic plates came together. When you purchase through links on our site, we may earn an affiliate ...

Chris Mendoza took this photo from up on Bear Mountain, with a sweeping view of the bowl-like Bear Valley below. The image ...

Deep in the rugged landscapes of the Altai Mountains, Siberia hides a geological marvel—stone mushrooms formed naturally by ...