Brain growth and maturation doesn't progress in a linear, stepwise fashion. Instead, it's a dynamic, choreographed sequence that shifts in response to genetics and external stimuli like sight and ...

Your brain’s habit of replaying the same song on a loop is not a glitch so much as a side effect of how memory, reward and attention are wired. The same circuitry that helps you recognize a friend’s ...

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Forbes contributors publish independent expert analyses and insights. Questions about hunger and fullness come up constantly in my clinic. Many patients try to manage appetite through willpower alone, ...

Reaction time reflects brain processing speed; simple tests like the ruler drop can reveal attention, coordination, and early ...

Experts explain how the brain reacts to crucial fight-or-flight responses, making scary movies both terrifying and strangely ...

Researchers at UC San Francisco have discovered a mechanism that could explain how exercise improves cognition by shoring up the brain’s protective barrier of blood vessels. With age, this network of ...

Parkinson's disease does more than cause tremor and trouble walking. It can also affect sleep, smell, digestion and even thinking. That may be because the disease disrupts communication in a brain ...

As emotions rise and fall in everyday life, your brain keeps up, constantly adjusting. These transitions between feelings—like joy, sadness, or fear—aren’t just random reactions. They’re part of a ...

(Naeblys/iStock/Getty Images Plus) A protein best known for its role in Parkinson's disease may help explain why women make ...