A new study shows that 20 minutes of cardio can trigger memory-linked brain waves in the hippocampus, offering the first direct evidence of this effect in humans.

A single session of physical exercise can spawn a boost of neural activity in brain networks that underlie learning and memory, according to a new study led by the University of Iowa. The researchers ...

You’re lying on an operating table. A doctor injects a milky white liquid into your veins. Within a minute, your breathing slows, your face relaxes, and you remain limp when asked to squeeze a hand.