About a dozen Grand Canyon National Park visitors have contracted a mysterious disease. After weeks of testing, doctors may ...

All fell ill after returning home, and some people were hospitalized.

Emergency responders arrived to find the hikers already deceased on the trails, according to the National Park Service.

The National Park Service is investigating a mysterious illness after multiple Grand Canyon rafters reported severe symptoms following separate river trips.

Park officials warn visitors about the lasting damage to certain artifacts in the Grand Canyon when rules are not followed.

A new wildfire has sparked below the North Rim of Grand Canyon National Park. Crews are responding to a lightning-caused wildfire, dubbed the “Cliff Spring Fire,” that has sparked in Grand Canyon ...

Grand Canyon's most coveted lodge is reopening dorms after years of closures. Limited spots are already open. What travelers ...

Other bills before the National Parks Subcommittee include S. 2969, from full committee Chair Mike Lee (R-Utah), to align ...

Grand Canyon National Park, Arizona (AP) — The National Park Service is defending its handling of a lightning-sparked wildfire that destroyed the nearly century-old Grand Canyon Lodge and dozens of ...

From Yosemite Valley to Acadia's Atlantic coastline, explore iconic national park campgrounds offering great summer adventures amid protected landscapes.

On this day in 1956, an infamous aviation accident marred the skies 21,000 feet above Grand Canyon National Park, forever ...