If you've ever slammed your brakes to avoid hitting an animal darting across the road, scored the game-winning point during a ballgame, or experienced what seems like superhuman strength or speed when ...

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 ...

It's called adrenaline. You rarely notice it's there until your body calls on it. Then, in an instant, this powerful hormone ...

When we hear the word "addiction," we normally think about drugs, alcohol, or cigarettes. Less discussed but also common is adrenaline addiction: creating stress to get an adrenaline rush. Ironically, ...