Mountain building, also known as orogenesis, is a geological process that involves the formation and uplift of large, elevated landforms, known as mountains. The term "orogenesis" comes from Greek ...

The characteristics of volcanoes scattered across the Korean Peninsula and Northeast Asia, including Baekdu Mountain, Halla ...

An odd-looking cloud formation over Mount Rainier drew curious eyes from social media users Wednesday as the volcano looked as if it was giving a warning before some sort of event, but experts quickly ...

Social media was abuzz after people in the greater Seattle metro area saw what appeared to be venting on Mount Rainier on Wednesday. A video of the most glaciated peak in the contiguous U.S. was ...

The Mid-Ocean Ridge is the longest mountain range in the world at 65,000 km. Learn how this massive underwater volcanic ...

Learn how stress inside a volcano can make gas bubbles form early, helping explain why some eruptions stay quiet instead of exploding.

NEAR MT. RAINIER, Wash. — Once again, some persuasive pictures of Mount Rainier have led a few to wonder if the volcano was beginning to erupt earlier this month. Spoiler alert: no, Mount Rainier was ...

I have the honor of disagreeing with Bill Wade and the “Breed hypothesis” for the formation of the Red Mountain amphitheatre. Following the 2002 USGS Fact Sheet, in 2008, Wendell Duffield, Emeritus ...

Scientists put forward new explanation as to how land bridge formed between North and South America. It is a thin strip of land whose creation kick-started one of the most significant geological ...

June 11 (UPI) --Ahuna Mons, the tallest mountain on the dwarf planet Ceres, is made of volcanic mud, according to new analysis of data collected by the spacecraft Dawn. As observations by NASA's Dawn ...