A Meteor Impact May Have Caused a Giant Landslide in the Grand Canyon

A new study suggests ancient wood floated into a cave far above the Colorado River when a meteorite-induced earthquake triggered a landslide, a dam, and an ancient lake.

A Meteor Impact May Have Caused a Giant Landslide in the Grand Canyon
A new study suggests ancient wood floated into a cave far above the Colorado River when a meteorite-induced earthquake triggered a landslide, a dam, and an ancient lake.