Researchers found that tiny bursts of pink noise during sleep could strengthen slow brain waves and trigger larger waves of cerebrospinal fluid.

The corpus callosum (in red) connects the left and right cerebral hemispheres and facilitates communication between the so-called "right brain" and "left brain." Source: Life Science ...

"I'm getting enough sleep, but I still don't feel refreshed.""My body is tired, but my mind feels sharp at night.""I wake up ...

During slow-wave sleep, the cortex alternates between UP states of vigorous firing and DOWN states of near-silence; the Sst-Chodl neurons broke this pattern. “Their activity is even higher at the ...

The pillow is cold against your cheek. Your upstairs neighbor creaks across the ceiling. You close your eyes; shadows and light dance across your vision. A cat sniffs at a piece of cheese. Dots fall ...