I'm looking down into the Grand Canyon, and it's completely full of clouds. If I didn't know there was a gigantic, river-carved hole in the crust of the earth right here, I wouldn't believe it.

Backcountry visitors to Grand Canyon National Park can now get emergency alerts through a new satellite-based system.

Cloud seeders are already working across the American West and there’s no need for them to stop their work, but the method isn’t a substantive solution to the water shortage in the Colorado River.

Visitors to backcountry areas of Grand Canyon National Park can now subscribe to a new emergency warning system that works in ...

Sunset over the Colorado River in Grand Canyon National Park. ©MATT PAYNE Summer 2024 Weeding the Grand Canyon. By Melissa L. Sevigny. Summer 2024: Weeding ... Clouds gathered on the canyon rim above ...

The new St. Vrain Creek effort joins existing blasts of silver iodide targeting heavy snow clouds for decades above the upper Colorado River, the North Platte, the Gunnison, and Grand Mesa. Another ...