The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

We remember a song, written by Woody Guthrie, that, years ago, we would sing as we traveled across the New England states. It ...

GRAND CANYON NATIONAL PARK, Ariz. – A chlorine gas leak at Grand Canyon National Park’s main water supply has forced park officials to close all inner canyon corridor trails. Officials said ...

The Los Angeles Zoo and the Autry Museum of the American West, both located inside Griffith Park, also reopened; the museum is offering free admission through Monday. Nearby Runyon Canyon Park ...

GRAND CANYON NATIONAL PARK, Ariz. – A chlorine gas leak at Grand Canyon National Park’s main water supply has forced park officials to close all inner canyon corridor trails. Officials said the leak ...

Trails in Grand Canyon National Park were closed due to a chlorine gas leak. Chlorine is used as a disinfectant in the Roaring Springs area of the park. The trails have since reopened NORTH RIM ...

Grand Canyon National Park announced on Facebook that the Bright Angel Trail, the South Kaibab Trail, and the North Kaibab Trail have all been closed to hikers. The closures are due to a chlorine ...

UPDATE: On Jan. 17, 2024 Grand Canyon National Park officials said inner corridor trails have reopened after crews fixed a small chlorine leak at the Roaring Springs Pumphouse. All inner corridor ...

All inner canyon trails at the Grand Canyon reopened after a chlorine gas leak at Roaring Springs, the national park said on Thursday afternoon. The chlorine gas leak was reported at Roaring ...

In the summer, thousands flood the canyon to escape the heat ... the 624,000-acre Chuckwalla National Monument south of Joshua Tree National Park and the Sáttítla Highlands National Monument ...

The existing Grand Park Events Center will continue to serve as a hub for local, regional and national events. The plans call for a new plaza and a full-service hotel to be built near the event ...