A new study has found that taking longer to reach the rapid eye movement (REM) stage of sleep is linked to a greater risk of ...

Taking longer to reach the rapid eye movement (REM) stage of sleep could mean you are more likely to develop dementia.

Delayed REM sleep may be linked to a higher risk of Alzheimer’s disease, new research found. Here's how to build a healthy sleep routine.

Wearable devices have pulled terms like "REM sleep" from scientific literature to daily discussion points. But what can ...

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 ...

Problems falling asleep impact our general health and wellbeing, and can even have serious long-term implications. According ...

A new study by Harvard Medical School has suggested that dogs often dream about playing with their owners while they sleep.