During sleep, the brain must achieve a delicate balance: disconnecting from sensory input to allow restorative functions, while remaining alert enough to wake if danger arises. How does it sort ...

The old advice to simply get eight hours misses a bigger picture, researchers say. New studies reveal that timing, ...

Recent research and expert advice point to a growing toolkit for improving sleep quality, from mental exercises like cognitive shuffling to sound-based interventions such as sleep music and ASMR.

Having trouble falling and staying asleep is a common problem many people have. The American Academy of Sleep Medicine with the Sleep Research Society found that over one-quarter of American adults ...

In 1996, in an episode called “Messages from Earth,” part of the beloved sci-fi TV series Babylon 5, Captain John Sheridan (Bruce Boxleitner) confesses to his Minbari colleague Delenn (the late, great ...

More people are falling asleep to curated sleep music each night. We spoke with experts about the best sounds for rest—and ...

POV: It’s 2:00 a.m. and you can’t fall asleep. You’ve tried everything, from cognitive shuffling to counting sheep, but your brain won’t shut off. Your friend swears that white noise helps her sleep, ...