Here are The Arizona Republic's top 10 high school football games or Week 9 of the season, as playoff seedings start to come ...

After nearly eight weeks of headwinds, rain, and hills, the friends finally arrived in Alaska, ready for the Devil’s Climb.

Alex Honnold and Tommy Caldwell are two of the world’s best climbers. Why did they add a 2,600-mile odyssey of biking, ...

An Australian hiker has been killed by a falling tree in California’s Yosemite National Park while attempting a difficult and ...

World-class climbers Tommy Caldwell and Alex Honnold embark on one of their most challenging expeditions yet as part of The ...

"It's literally one of a kind." - Theresa Moore, Visitors Service Manager, Guadalupe Mountains National Park Guadalupe's El Capitan marks the southernmost point of the Guadalupe Mountains.

The Mom in “Blink” also took tons of photos during the year so the kids could see them later (just barely). The film is a tribute to the beauty of the natural world and the love these parents have for ...

Planetmountain.com is a site about climbing, mountaineering, trekking, via ferrata, freeriding, ski mountaineering, snowboarding, snowshoeing, and ice climbing on all the mountains of the world. It ...

Michael Gardner fell while attempting a first ascent of Jannu East, Himalayan alpinists tell mountain reporters.

The Grand Canyon tops the list of breathtaking locations in the United States. Carved by the Colorado River over millions of ...

To a certain extent, all of the major HPC centers in the world live in the future. Before a teraflops, petaflops, or exaflops ...