A massive deep-sea ravine in the Pacific Ocean has been mapped out in greater detail than any other part of the world's seafloor. The new maps of the "deep-sea Grand Canyon" have a "centimeter-scale ...

The Grand Canyon is a spectacular space, a land of never-ending vistas, colors, and oohs and aahs. But adventures here must be earned, and they don't come without some extreme risks. For example, the ...

The Grand Canyon's North Rim is closed for the remainder of 2025 due to Dragon Bravo Fire damage. The fire destroyed the Grand Canyon Lodge North Rim and some 70 other structures. Parts of the inner ...

There are few natural wonders that can challenge the great jaw-dropping size and beauty of the Grand Canyon. It is a mile deep and 10 miles across, showcasing an eye-catching array of layered red rock ...

The closures are necessary to accommodate ongoing construction on the Transcanyon Waterline replacement project as well as some trail rebuilding.

Travel experts recommend Grand Canyon National Park and Yellowstone National Park as the best choices for first-time visitors ...

Grand Canyon National Park — A solo backpacker has been found dead near a rugged and remote trail along the Colorado River in Grand Canyon National Park, authorities in Arizona said Thursday. The ...

FLAGSTAFF, Ariz. (AP) — A fast-moving wildfire destroyed a historic lodge and dozens of other structures on the Grand Canyon’s North Rim, forcing officials to close access to that area for the season, ...

A cascade of muddy rainwater made Grand Canyon National Park a temporary safety hazard last week, following a devastating flash flood that left one woman dead and multiple people stranded. The flash ...

Grand Canyon National Park is temporarily closing its in-park hotels and lodges. The closure is caused by a series of breaks in the Transcanyon Waterline, which supplies water to the park. Guests with ...