REM sleep behavior disorder, or RBD, is a condition that causes abnormal movements or brief repeated twitching during sleep, and occasional episodes of dream enactment. RBD affects more than one ...

People report vivid dreams during rapid-eye-movement sleep. But is this sleep stage really the only time we dream? When you purchase through links on our site, we may earn an affiliate commission.

A Mount Sinai-led team of researchers has enhanced an artificial intelligence (AI)-powered algorithm to analyze video recordings of clinical sleep tests, ultimately improving accurate diagnosis of a ...

—Children with neuromuscular diseases and cerebral palsy often report disrupted sleep, which is usually attributed to breathing disorders. But new research points to a new potential contributor: ...

Learn facts about sleep, during which the body rests, recuperates and performs essential repairs. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Q I have frequent nightmares about being chased where I wake up flailing my arms and legs and crying out. It’s manageable at home but problematic for sleep on long-distance flights. I’ve woken up to ...