Marijuana affects dreams. Stoners say they don't have dreams but if they stop smoking for a few days, they are flooded with dreams. Is there any psychological research supporting this? Sleep and ...

Ian Sample puts listeners’ questions on dreams and nightmares to Dr Michelle Carr, director of the Dream Engineering Laboratory in Montreal’s Centre for Advanced Research in Sleep Medicine, and author ...

You’re backpacking—perhaps camped at high elevation—and you just had another absolutely bonkers dream. Many of us experience ...

Psychologist Westley Youngren explains why we dream, why nightmares are so important to study, and lucid dreaming is ...

There's been a lot of talk about sleep lately. When I wrote Insomniac, I felt like a lone voice decrying the dangers of sleep-deprivation, the toll sleep loss takes on our minds, bodies, moods. As any ...

Timothy Hearn does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

From prophecy and divine communication to medical diagnosis, the ancient Greeks had many theories about why we dream.