Some mornings, waking up might feel like interrupting a vivid alternate universe. You open your eyes to reality, but the ...

It’s also the stage of sleep where dreams occur. 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.

These stages are the most dangerous because after five days of sleep deprivation, and if you've been hallucinating, you may ...

Taking a nap is a roll of the dice; sometimes, you rise refreshed, and other times, you wake more exhausted than before you ...

OxStu's breakdown on the science behind sleep, providing practical advice on how to establish a good sleep routine.

Public dozing, as at this all-night diner in Tokyo, is socially accepted. Scientists call this stage 1, the shallow end of sleep. It lasts maybe five minutes. Then, ascending from deep in the ...

More generally, these findings add weight to the importance of all stages of our sleep cycle, including REM sleep.” Overall, more research is required to understand the full clinical ...

If you’re like me and struggle to nap, you might be curious about Elemind, a wearable headband that uses neurotechnology to ...

ranging from heart rate to breathing rate and sleep stage percentages. When you first look at your sleep tracker data, all those numbers and graphs can feel dizzying. But tracking your sleep can ...