Grand Canyon National Park is raising its camping fees for the first time in 20 years. Here's how much it will cost for tent and RV campers in 2025.

Smallmouth bass have plagued the upper Colorado River Basin for decades, impacting numerous native fish species, but were only detected downstream of the Glen Canyon Dam in 2022.

A man hiking in the Grand Canyon has died after being found unresponsive over the weekend, marking the third death in the national park within the last three weeks.

The main pipeline providing water to Grand Canyon National Park has failed after a series of breaks, leading to a sudden and sweeping shutdown of overnight hotel stays during one of the busiest ...

A similar incident happened on June 29, when Scott Sims, 69, from Austin, was found semi-conscious on the River Trail. And on June 16, a 41-year-old man was found unconscious on Bright Angel Trail.

The Grand Canyon. A fresh analysis of rocks exposed in the side of the canyon is changing an 80-year-old textbook model and our understanding of the Cambrian Explosion.

Multiple hikers have died this summer in the Grand Canyon National Park — a U.S. West landscape known not only for its rugged beauty, but also for its perilous weather extremes.