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

A new study published in the Journal of Sleep Research offers insight into how disrupted sleep and nightmares are related.

To assess sleep patterns, participants wore wrist devices that tracked their sleep duration, quality, and circadian rhythm patterns for three days at the start and end of the study. Researchers ...