The gigantic Yellowstone Grand Canyon, lined with volcanic rock. With all the effects of hydrothermal activity, river erosion ...

Two immense canyons on the moon's far side that rival Earth's Grand Canyon were produced by a cataclysmic collision nearly ...

CAPE CANAVERAL, Fla. (AP) — New research shows that when an asteroid slammed into the moon billions of years ago, it carved ...

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons on the lunar far side.

The Grand Canyon in Arizona got carved by water over millions of years of slow but steady erosion. Two similarly-sized ...

Layered rock formations The Grand Canyon is a geological marvel, with layers of sedimentary rock that span nearly two billion years. The vibrant colors – from deep reds to golden yellows ...

Located in Grand Staircase-Escalante National Monument, Hackberry Canyon and Yellow Rock transport you into a world of sherbet-colored slickrock. While they are separate hikes, Hackberry Canyon and ...

RENO, Nev. (KOLO) - The Bureau of Land Management says it will be closing High Rock Canyon Road this February. BLM will be closing a portion of the road in the Black Rock Desert-High Canyon ...

The Red Rock Canyon was designated as Nevada’s first National Conservation Area and can thank the master-planned community of Summerlin for its beginnings as one of the valley’s go-to natural ...

LAS VEGAS, Nev. (FOX5) - A Las Vegas rescue team rescued four hikers stuck in Red Rock Canyon on Saturday afternoon. According to LVMPD Search and Rescue, the climbers became stranded when their ...

Former tennis star Pam Shriver revealed Saturday she had Grand Slam trophies and her vehicle stolen after she evacuated her home due to the wildfires that have devastated Los Angeles. Shriver told ...

Simultaneously, another rescue operation was underway on the opposite side of the canyon involving a climber who had fallen and died, according to the Las Vegas Metropolitan Police Department.