There’s still so much we don’t know about the human mind, especially the unconscious part. Where do dreams come from? Why do ...

Here’s Why Some People , Talk in Their Sleep. 'Newsweek' recently spoke with experts to explain why people talk in their sleep. Dr. Greg Potter, co-founder and chief science officer at Resilient ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. Do you or a loved one talk in your sleep? It ...

Sleep talking (also know in the sleep field as "somnliloquy") is a sleep disorder that involves unconscious talking during sleep. Sleep talking varies in its content and presentation, ranging from ...

From wellness culture to everyday habits, sleep has become part of broader conversations about comfort, awareness, and daily ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...