Two Grand Canyon-size valleys on the far side of the moon formed within 10 minutes, scientists say
Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...
Smithsonian Magazine2d
For Centuries, Indigenous People Lived in These Desert Canyons. Now, New Technology Reveals Extraordinary Details About This Sacred Site
In the Arizona desert, researchers are learning so much more about the peoples who have inhabited this land since antiquity ...
AOL10d
Two Grand Canyon-size valleys on the far side of the moon formed within 10 minutes, scientists say
The extraordinary formations, each comparable in size to Earth’s Grand Canyon, are hidden on the ... “It was destroyed by erosion, plate tectonics, and other geologic processes.
5 things to know about mudslide risk as major rains hit Los Angeles County
When hills are healthy, vegetation anchors soil in place. But when that vegetation is burned off, hillsides become vulnerable ...
NASA rover captures images of mysterious "mother-of-pearl" clouds above Mars
New images captured by NASA's Curiosity rover show colorful clouds in the sky over Mars. The images were captured by the rover's Mastcam, which NASA's Jet Propulsion Laboratory compared to the rover's ...
Crushed by boulders, drowned in mud: How debris flows endanger LA’s fire-ravaged communities
Areas scarred by the Eaton Fire are at “high to very high risk” of debris flows this week. How do they happen? What is being ...