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

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 ...

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.