Different receptors respond to different neurotransmitters or hormones, such as adrenaline involved in the fight-or-flight ...

American businesses have long been using basic psychological frameworks such as dopamine’s role in the brain’s reward system formation of habits to design and market products. Now, innovations in ...

Good news for adrenaline junkies. An adrenaline burst could help scientists learn when we experience surprises due to the hormone noradrenaline, or norepinephrine. A study conducted at the ...

Zombies, chain saw-wielding psychopaths and maniacal clowns popping out around dark corners in a creepy haunted house can leave some quivering in fright. But for thrill-seekers, being scared is one of ...