WHAT IS ADRENALINE?: Adrenaline or epinephrine is a stress hormone produced within the adrenal gland that quickens the heart beat, strengthens the force of the heart's contraction, and opens up the ...

The common thread that ties all extreme sports together is the fragility of life. People die wingsuit diving, rock climbing, and skiing all the time -- but that's part of the appeal. Taking part in ...

BASE jumping, wingsuit flying, big wave surfing, extreme skiing and solo rope-free climbing, when we think of someone who takes part in these extreme activities, we think of a risk-taker. The type of ...

With his vision completely blurred around the edges, Jackson Bell, an exercise science major from Moraga, Calif., could only see the slack line and anchor that kept him from plummeting to the ground ...

Motor power can make already crazy, awesome adrenaline sports even crazier and … awesomer. Just look at designs like the Gnarboard and Jetboard. Unfortunately, filling a garage with various forms of ...

GameSpot may get a commission from retail offers. Currently scheduled for release in October, MotionSports Adrenaline is a Kinect- and Move-powered collection of extreme sports games. Ubisoft had an ...

Aspyr Media Inc. on Wednesday announced the Adrenaline Sports Pack, a collection of previously released extreme sports titles for Mac and PC. The value-priced collection includes Wakeboarding ...