From smart rings to mattress sensors, here are our top picks of the best sleep trackers that reveal what really happens ...

These cerebral regions, located in occipital and premotor cortices, were actually re-activated during REM sleep after training ... with a bandwidth 0.15 to 100 Hz and A 1 as reference.

I spent months testing the Oura Ring, Whoop, Google Pixel Watch, and Ultrahuman Ring AIR so you don’t have to. Here is what I ...

These days, the best wellness resorts are more than just luxurious hotels with 50-minute spa treatments tacked on as an ...

I asked Dr. Acostamadiedo what causes night terrors, hallucinations and other parasomnias, to get to the root of my recurring ...

A smart watch for girls combines style and technology, offering features like fitness tracking, heart rate monitoring, and ...

We ask an expert why REM sleep is so important, what happens if we don't get enough of it and how to get more REM sleep.

Prolonged rapid eye movement sleep latency may be an early indicator of Alzheimer’s disease and related dementias, according ...

A new study showed that people who took longer to enter this dream phase of sleep had higher levels of amyloid beta and tau, ...

However, some research suggests that poor sleep could raise your risk of Alzheimer’s. A study published in November found ...

Researchers have discovered that positive emotions enhance perceptual memories during sleep, particularly in the non-REM stage.