Nighttime adrenaline junkies can now glow in the dark, thanks to the Solar Charged Jacket ($350) from Vollebak, a U.K.-based sports-gear startup. The jacket’s phosphorescent membrane absorbs ...

It you know someone who likes to skydive, free solo rock climb, or does motocross, chances are you know an adrenaline junkie. Once thought to be a "high" chased only in extreme sports like base ...

“Adventure is cool and very much part of popular culture.” [4] But what makes some people adrenaline junkies, while others are content with a leisurely stroll along a beach? Hong Kong-based ...