For more on the nature of sleep, go here.] Scientists believe that dreaming plays a role in the consolidation of memories, ...

Hallucinogens like DMT, psilocin, and LSD might rewrite the rules of sleep, blurring the line between dreams and reality.

ANSWER: When we are in dream sleep (also called REM sleep), the body’s muscles are essentially turned “off” by the brain. If ...

The most frequently reported highly positive dreams were joy, lust, calmness, surprise, and playfulness. Dreams with maximal positive or negative intensity ratings occur with comparable frequencies.

New research highlights how smartphones are transforming memory science by capturing real-world data on sleep, emotion, and ...

People who get less deep sleep and dream sleep are more likely to have smaller volumes in critical brain regions These brain ...

A new study from Yale School of Medicine has found that people who spend less time in deep sleep and dream-related sleep may ...

People who get less deep sleep and dream sleep are more likely to have smaller volumes in critical brain regions These brain changes are in areas that have been linked to Alzheimer’s disease ...