These dangerous live rock acts were once considered risky to see live; and a couple of them didn't even try to be "dangerous" ...

Adrenaline junkies are often introduced to risky and thrilling sports by a friend, then finding they enjoy the feelings ...

A remarkable rockfall plummeted off the Eiger's treacherous North Fall Face, leaving the Swiss valley below awash is dust.

The pinnacles and ridges of the Continental Divide as it passes through the Indian Peaks Wilderness create one of the most ...

A 31-year-old Boulder man's body lies in place at elevation after rescuers twice tried to reach it but determined the ...

A mountaineer and MIT-trained engineer is on a mission for the American Alpine Club to study climate change's impact on ...

Some senators want the National Park and Forest services to reconsider plans restricting the use of fixed anchors for rock ...

Lover’s Leap, along Highway 50, was made famous by Royal Robbins, known for first climbing several routes in Yosemite.

An Ohio woman was killed last week while climbing a popular route in El Dorado County made famous by legendary California climbers. The El Dorado County Sheriff’s Office was called about 5 p.m.

Ever wonder what’s happening inside the brain of someone with ADHD? From dopamine imbalances to lagging executive functions, ...

Microbiologist Dan Buckley joins WIRED to answer the internet's burning questions about microbiology. What's the fastest ...

When Emma Heritage’s husband died in her arms on the side of a cliff in Canada, the adrenaline kicked in as she first called ...