To do it, a team led by researchers at UC Berkeley assembled what may be the largest seismic dataset ever used to study this ...

Stand at the South Rim of the Grand Canyon and look down. The banded rock walls dropping nearly a mile to the Colorado River ...

Across North America, massive geological formations point to flood events of unimaginable scale, with water flows far beyond ...

In school, we learned about the asteroid that wiped out an estimated 76% of all creatures. Scientists now call this the fifth mass extinction. You’re reading that correctly: throughout Earth’s ...

Geologists have solved the mystery of the disappearance from the geological record, millions of years ago, of one of North ...

Now, a new paper suggests that the Farallon plate is still making its presence felt far from the coasts, powering one of ...

Visit a hidden Nevada town where gemstone digging is a popular attraction, blending outdoor fun with the thrill of finding ...

By Will Dunham April 17 (Reuters) - The Grand Canyon is a marvel on the landscape of North America, a breathtaking geological ...

Scientists have uncovered the moment the Colorado River was “born,” revealing how it once pooled in a vast lake before ...

Scientists reveal how Earth flipped into an ice age 350 million years ago, uncovering a major shift in the planet’s ancient ...

A new geological study reshapes the timeline of a major tectonic collision that helped form the Andes, suggesting key events ...

Human societies didn’t just adapt to the planet—they learned to reshape it. From early fire use to today’s global supply ...