Although it may seem like sleep is disrupted during Ramadhan, fasting can actually regulate sleep patterns and improve sleep quality. The holy ...

The brain will cycle through these various stages of sleep several times per night, taking about 90 minutes to two hours to complete a single cycle. All of these cycles are important for human health.

Time to give these so-called sleep hacks a rest? The team behind the sleep tracker Sleep Cycle crunched data from over 1 million global users to determine the social media slumber shortcuts that ...

The human body does not like to stall between ... Stage 2 can last up to 50 minutes during the night’s first 90-minute sleep cycle. (It typically occupies a smaller portion of subsequent cycles.) ...

Exercise has proven benefits for all areas of physical and mental health, and that includes sleep quality. A new study ...

Light plays an important role in regulating our sleep/wake cycle, and our bodies are ultra-sensitive to it. As a result, the ...

"When we go to sleep, there is rest, repair, regulation and restoration," says human potential and parenting expert, Nikki Bush.

That said, wolves can show high variability in their activity, with human disturbance, food availability and weather conditions all influencing their sleep-wake cycles. Captive wolves, like dogs, ...