If you’ve ever woken up to your partner laughing about something you said in your sleep, you’re not alone. Sleep talking—also known as somniloquy—is a common sleep behavior that can range from ...

You wake up to your partner telling you that you had an entire conversation with someone named Bob last night, or your roommate mentions you were giving what sounded like a presentation in your sleep.

I know a lot of people talk in their sleep...but this takes that to a whole new level. Not only do I talk in my sleep, but ...

A reader asked, after reading my last post on 11 reasons a good night's sleep is so important: What is happening in the brain when kids talk while sound asleep? (I am usually asleep when this happens, ...

Sleep talking has long been considered a harmless, even amusing habit. But new research indicates that the disorder should be taken more seriously, as it could be an early sign of severe underlying ...

You’ve likely experienced it – waking to find your partner urgently informing you that you spent half the night having an animated conversation with no one. Or perhaps you’ve been the one awakened by ...

Dear Lucas: Lately, my husband has been talking in his sleep, which wakes me up and seems to indicate he isn’t sleeping very well. He has reluctantly agreed to go to the doctor, but that appointment ...