Scientists believe that our brains replay the events of the day when we sleep. The brain moves information from the hippocampus–where short-term memories are stored into the neocortex. In the ...

The key to keeping your wits about you as you age may lie in shut-eye during midlife. A study found that people over 60 who didn’t get enough slow-wave sleep — the third stage in the human sleep cycle ...

Researchers have long wished to understand the connection between sleep and memory, especially how the brain encodes long-term memories during slow-wave sleep (while discarding others), or the deep ...

If you've been looking for a sign to work on your sleep hygiene, this is it. A new study suggests that a particular wave of sleep, called slow-wave sleep, plays an integral role in staving off ...

Experts reveal which sleep disturbances may signal something deeper, and when you should be concerned.

There’s a cognitive alchemy that happens every night when we sleep. We close our eyes, disappear into the darkness, and the brain begins its own private editorial cycle. This isn’t rest in the trivial ...

Adults with combined-type ADHD show distinct patterns of sleep-like slow-wave brain activity while fully awake, and those ...

Researchers at the University of California, San Francisco have found that machine-learning analysis of brain waves recorded during sleep can identify women at risk of cognitive decline up to five ...

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