Add Yahoo as a preferred source to see more of our stories on Google. You know as well as we do that the amount and type of sleep you get every night can significantly affect your mood, energy level ...

Everything you need to know about REM sleep, including what it is and how much you need ...

All the Latest Game Footage and Images from REM Cycles One night, ten people fall asleep and find themselves in someone else’s dream. Guide these unlikely heroes as they traverse strange lands filled ...

Ever wake up convinced something happened that actually didn’t? That vivid memory of a conversation with your friend, a movie you’re sure you watched, or an event that feels completely real but never ...

A dietitian shares the top drinking habits for better sleep, including when to stop consuming caffeine and how alcohol impacts REM sleep. If you’re not yet hacking your beverage game to support a good ...

A new study has found a link between rapid eye movement (REM) sleep and Alzheimer’s disease. The research from China, published in the journal Alzheimer’s & Dementia by the Alzheimer’s Association, ...