New research links the sport of mountain biking to an unsettling number of spinal cord injuries. Read more here.

Two German men set a new world record for slacklining between two hot air balloons flying at 2,500 meters (8,202 feet). Watch it here.

Watching a man go for a via ferrata in Switzerland makes me think that via ferratas aren’t my cup of tea. Watch the madness here.

A mountain biker participated in a very funny “pregnant challenge” orchestrated by his pregnant girlfriend. Watch it here.

Ben Thouard captures incredible photos of surfers from underwater—a vantage point you don’t usually see. Check out his work.

A terrifying viral video shows a paraglider’s near-death experience as his equipment became impossibly tangled mid-air.

Mountain biking is kind of like regular cycling, except you’re more likely to get hurt. Watch a funny video about mountain biking here.

A BASE jump in Moab, Utah turned tragic when a 27-year-old man crashed after leaping from a cliff wearing a wingsuit.

A Red Bull-sponsored adventure had a whitewater kayaker attempting the Terminator rapid in gnarly conditions. Watch if you dare.

Here’s what a world-class rock climber like Alex Honnold does at his home climbing gym to train for his larger-than-life adventures.