Dopamine is a signaling molecule or neurotransmitter that is known to help control emotions. Dopamine levels are also a biomarker of certain diseases. Researchers have now developed a rapid test that ...

For decades, dopamine has been celebrated in neuroscience as the quintessential "reward molecule"—a chemical herald of ...

Why do some brains crave more stimulation than others? Learn about dopamine, genetics, and brain function, and how dopamine ...

Methamphetamine addiction has long been framed as a story of dopamine gone haywire, with the drug flooding the brain’s reward ...

We all know what it feels like to be motivated—that sense of eager anticipation and potent drive that propels us into action. Feelings of contentment or euphoria often accompany our peak motivational ...

If you’ve heard of two of the brain’s chemical neurotransmitters, it’s probably dopamine and serotonin. Never mind that glutamate and GABA do most of the work — it’s the thrill of dopamine as the ...