In the Arizona desert, researchers are learning so much more about the peoples who have inhabited this land since antiquity ...
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 ...
Wayne Martin Belger set out to make indelible photos of a mystical site on the Navajo Nation. First he needed to relearn how to walk ...
Two gargantuan canyons on the moon were carved by a hailstorm of rocks — and that’s good news for future lunar astronauts.
Scientists found that an asteroid impact carved two massive canyons on the moon in minutes. High-speed debris helped shape ...
The far side of the Moon has its own versions of the Grand Canyon—two of them, in fact! A new study explains how these deep ...
Shutterstock One of the Most Extreme Places in the West Coast Death Valley National Park covers 3.4 million acres in ...