I was a third-year medical student at Northwestern on my ICU rotation the first time I saw a dopamine drip. The patient was pale and motionless, his blood pressure dropping by the minute despite large ...

Dopamine is the brain's motivational spark, driving us to chase what feels good, say scrolling another reel on social media, and steer clear of what doesn't, like touching a hot stove. But scientists ...

If you've experienced a jolt of excitement when your phone buzzes, a rush from seeing a new parking space open up, or a flutter of hope before good news lands, you've experienced dopamine at work. But ...