Search and rescue teams discovered the body of a 60-year-old North Carolina man along a remote trail in the Grand Canyon, ...

An active search is underway for a 66-year-old Michigan woman who disappeared from a popular tourist hot spot during a trip to the Grand Canyon more than a week ago, officials said. Martha ...

Rangers at Grand Canyon found the body of a missing person earlier this week, marking the third death at the national park since July 31, officials said Thursday. The body of Leticia Castillo ...

The Grand Canyon harbors a healthy population of bighorn sheep, but they are most likely seen while hiking deep into the ...

Authorities are searching for a 66-year-old woman who went missing in Grand Canyon National Park last week after not returning to her bus tour. Martha Overholser, who was on a commercial tour ...

“I took those samples back and processed them and found they had microfossils in them,” Strother explains. “These microfossils had never been reported from those sequences in the Grand Canyon.

We’re on a cliff roughly 3,500 feet above the Colorado River at the tip of the Great Thumb Mesa, a spectacular formation that thrusts out from the South Rim of the Grand Canyon like the bow of ...