Have you ever known you're dreaming while you're asleep? Our guests try practices to help induce lucid dreams, and we hear what they can teach us about consciousness. Scroll down for transcript.

Add Yahoo as a preferred source to see more of our stories on Google. A sleeping girl floats on a bed in the sky. It was once believed that most people dreamed mostly in black and white, and color ...

Scientists and philosophers have spent centuries trying to determine exactly what purpose dreams serve. And for a long time, we've kind of moved between calling the science of dreams mainstream and ...

Scientists still do not know the exact reason humans dream, but several ideas help explain it. One theory says dreams allow ...

Tonight, as you drift toward sleep, your mind may begin to dream before your brain has officially crossed into sleep. You may ...

People have pondered whether dreams have a purpose throughout human history. Modern scientists are fascinated with this question, too. For a long time, the science of dreams has oscillated between ...

Sharing your dreams with others can be a revelatory experience. It can turn us on to our deepest feelings, often uncovering emotions and connections we didn’t even know existed. While science offers ...

In his sci-fi film Inception (2010), Christophe Nolan imagined his protagonist slipping into other people’s dreams and even shaping their contents. But what if this story wasn’t so far away from real ...

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In his sci-fi film Inception (2010), Christophe Nolan imagined his protagonist slipping into other people’s dreams and even shaping their contents. But what if this story wasn’t so far away from real ...