About 3.8 billion years ago, two massive canyons likely formed on the moon in a span of less than 10 minutes, according to new research. Watch Now Menu Local National Weather Sports Traffic Watch Now ...

Two canyons near the south pole of the moon rival the Grand Canyon, both in depth and length. Unlike the sinuous chasm in Arizona, the two lunar canyons, known as Vallis Schrödinger and Vallis ...

"Think of the red bluffs and cliffs of the Grand Canyon as Earth's history textbook," Barra Peak, a geologist from the University of Colorado, Boulder, said in a statement. "If you scale down the ...

The gift of Bryce Canyon National Park is perspective. The park’s signature sandstone spires known as hoodoos are some 60 million years in the making, and there are more of these geological ...

Forgoing old-school events, these specialized photographers guide couples through intimate ceremonies in nature’s most spectacular settings.

Travel & Outdoors Stroll the Same Paths Ancient Dwellers Did at Seminole Canyon State Park. Just Don’t Slip. This hub of millennia-old rock art is also strikingly similar to the canyon from ...

This Tour of the Moon embodies serious bike racing and Hollywood DNA. It was featured in the Coors Classic bike race, and in the iconic cycling movie American Flyers starring Kevin Kostner. The ...