Rocks gathered along the Colorado River contained evidence of a bustling community of animals in an ancient sea.

A treasure trove of exceptionally preserved early animals from more than half a billion years ago has been discovered in the ...

This surprising connection between Arizona's world-renowned geological features stretches back 56,000 years, to when a ...

What could possibly link a collision in space on the Arizona desert to a landslide that irreversibly altered the face of the ...

When Stonehenge-like megaliths in Brittany, a rainforest filled with cathedral-height caves, and an ancient palace that inspired Disney are all on the list of newly inscribed UNESCO World Heritage ...

Learn more about the Meteor Crater near the Grand Canyon and how it may have created a paleolake thousands of years ago.

A remarkable coincidence occurred 56,000 years ago, when the impact that created Meteor Crater triggered both a landslide-dammed lake and a paleolake formation in the Grand Canyon. Earth’s ancient ...

New research links the impact at Meteor Crater to a Grand Canyon landslide that may have created an ancient lake 56,000 years ...

A new study suggests a meteor strike that created Arizona’s Meteor Crater 56,000 years ago may have triggered a massive ...

The paper suggests that a dam created a 50-mile-long, 300-foot-deep paleolake with beavers' tracks in caves above the river, indicating a significant geological event possibly related to Barringer ...

A massive landslide would have dammed the Colorado River, forming a deep lake that has since dried up. A meteorite impact ...

The Grand Canyon, one of the most iconic geological formations on Earth, may hold deeper secrets about our planet’s history ...