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

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 ...

Hikers were stranded in the Grand Canyon because of flash flooding, weather officials said Tuesday, but everyone eventually ...

Strong storms have brought heavy rain and flash flooding, stranding hikers in the Grand Canyon, the National Weather Service ...

Dam maintenance and non-native fish reduction efforts led the government to reject an environmentally restorative flood in the Grand Canyon.

With repeated decisions not to open the floodgates even when the sand is available, some are questioning whether the Glen Canyon Dam Adaptive Management Program is preserving Grand Canyon’s ...

The National Park Service recently identified a hiker who died in the Grand Canyon last week as a beloved 74-year-old Washington state doctor. Grand Canyon Regional Communications Center staff ...

A single day at Grand Canyon is well worth your time. This itinerary has the highlights. Park your car and ride the shuttles to the best scenic views and historical locations. Numerous activities ...

The National Park Service identified the victim as Dennis Smith of Washington state Getty Dennis Smith was attempting to hike from the South Rim to the North Rim of the Grand Canyon when he was ...