A 33-year-old is missing after she was swept away in a flash flood in Arizona’s Grand Canyon National Park, rangers said. A flash flood hit Havasu Creek before 1:30 p.m. Aug. 22, the National ...

On Aug. 22, Chenoa, who turned 33 that day, and her husband, Andrew Nickerson, were hiking in the park when she was swept away in a flash flood that ... to the Grand Canyon National Park Search ...

GRAND CANYON NATIONAL PARK, Ariz.— The Arizona Department of Environmental Quality proposed an aquifer-protection permit Wednesday for a uranium mine near Grand Canyon National Park, with a history of ...

Conservation groups called on Arizona officials today to close a uranium mine near Grand Canyon National Park’s South Rim, citing severe and ongoing flooding that threatens to pollute deep aquifers ...

The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.

It comes as the Havasupai Indian Reservation, which lies deep in a gorge off the Grand Canyon, is preparing to ... the tribe described how flooding had destroyed several bridges and left downed ...

Learn about the astounding megaflood that reshaped the Mediterranean. Discover the evidence of this ancient catastrophe and its lasting impact.

The US Department of the Interior plans to routinely flood the Grand Canyon through 2020. In recent years, federal officials have routinely flooded the Grand Canyon by opening the floodgates at ...

The American Library Association awarded Flagstaff author Kevin Fedarko with the prestigious Carnegie Medal for Excellence in ...

For the two sisters of Chenoa Nickerson, the Arizona woman who died while hiking in Grand Canyon National Park nearly ... when she was swept away in a flash flood that struck Havasu Creek ...

Chenoa Nickerson, 33, was hiking with her husband at Grand Canyon National Park on Aug. 22 — her birthday— when she was swept away by a flash flood. Her body was found three days later Her siblings ...