However, some research shows that major stressors may increase REM sleep but reduce deep sleep. REM rebound, which is when we ...

More people are becoming obsessed with sleep trackers, causing insomnia and making sleep worse, experts say. Here’s how to ...

For the purists who don’t need bells and whistles, these capsules are the answer. No weird additives, just potent, organic ...

“REM sleep usually occurs 60-90 minutes after falling ... a phone or tablet as the blue light that’s emitted from these devices can interfere with your sleep. Being active during the day ...

REM sleep behavior disorder is characterized by acting out dreams, which may include shouting, kicking and punching during ...

Are sleep trackers worth it? Research examines accuracy of sleep monitoring devices and apps, revealing where they help and fall short for sleep quality.

The Oura Ring is compatible with both iOS and Android devices ... improve your sleep quality with the sleep cycle analysis that examines your light and REM sleep stages. Withings also tracks ...

Heart rate variability (HRV) status2: See last night's average HRV and the smartwatch will establish a personal baseline and ...

Left to their own devices, however, dogs may be more likely ... sleep and deeper rapid eye movement (REM) sleep, where most, although not all, dreaming happens. Dogs devote more of their total ...