To behold the Grand Canyon from above, visitors usually book a helicopter tour or ride a zip line. But at the west rim of the ...

Tribal lands, such as those belonging to the Havasupai, Hualapai, Navajo and Hopi Nations, require special permits for access ...

But when the Hamills finally arrived at Grand Canyon Lodge, they were turned away. A power outage had affected the lodge’s ...

Grand Canyon National Park has launched a satellite-based emergency alert system, which allows visitors to receive real-time ...

Officials are advising tourists to maintain a safe distance from female elks, particularly when walking on trails. "Females ...

The Grand Canyon National Park Airport runway will close for 28 days this summer, sparking concern from local air tour and ...

This remote Canadian canyon rivals the Grand Canyon with towering 1,000-foot walls and legendary rapids that draw adventurers ...

Under Biden last year, the U.S. Bureau of Reclamation finalized a decision to allow releases of water to bypass Glen Canyon ...

About 2,000 feet deeper than the Grand Canyon, Hells Canyon was rapidly carved when a lake spilled over about 2.1 million ...

A Flagstaff-based hub for regional science -- and for the protection of the Grand Canyon and the Colorado River -- could be ...