Spending months in orbit doesn't just weaken astronauts' bones and muscles—it nudges their brains upward inside their skulls, ...

Long stays in orbit do more than test endurance and technology. New research suggests that spaceflight physically alters how ...

Early diagnosis and noninvasive monitoring of neurological disorders require sensitivity to elusive cellular-level ...

A man paid about $2,500 for a whole body MRI scan that came up healthy, but he then suffered a massive stroke less than a ...

Scientists have long believed that foam behaves like glass, with bubbles locked into place. New simulations reveal that bubbles never truly settle and instead keep moving through many possible ...

Neuroscientists reveal how the brain decides which locations will best anchor memories—before new experiences even happen.