About 2,000 feet deeper than the Grand Canyon, Hells Canyon was rapidly carved when a lake spilled over about 2.1 million ...

Sinkholes are a common occurrence in the Ozarks, particularly after heavy rain, and can be identified with the help of a qualified engineer or geologist, and can be mitigated by removing soil down ...

What inspired your initial passion for geology and the study of human origins ... as means for how the fossils ended up in the caves; meaning, Homo naledi burials are believed to be the oldest ...

Discover the dramatic beauty and rich heritage of the Spanish Pyrenees on a journey that blends vibrant culture, world-class geology, and unforgettable landscapes. Formed by the mighty clash of ...