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

ADHD medications work like sleep, not attention boosters, massive brain study reveals. For some kids, focus problems may be ...

"I spent decades thinking I was just lazy and unmotivated," she tells me, her voice carrying a mix of frustration and relief. "I'd make elaborate to-do lists and planning systems, only to abandon them ...