Have you ever heard someone say they woke up on the wrong side of the bed? Well, there’s actually  some truth to that idea. Struggling to get enough shut eye at night cannot only leave you feeling ...

One of the main goals of the Sleep Score is to nudge users toward healthier sleep habits by providing actionable data.

Researchers have identified five distinct profiles that map to certain brain signatures. Each profile is tied to certain behaviors and cognitive issues.

What defines your sleep-restlessness, reliance on sleep aids or mornings that come too soon? Your sleep patterns can reveal ...

An international consortium of researchers has created the largest-ever database compiling records of brain activity during sleep and dream reports.

A large international study involving nearly 700 participants reveals that women with a precursor condition to Parkinson's disease show significantly less brain atrophy—decreased cortical thickness in ...

Folklore suggests that a full moon has a strong effect on sleep. But the reality is more complex, and lifestyle habits like ...

Abstract: QT interval variability (QTV) is a marker of ventricular repolarization variability, frequently associated with sympathetic outflow and cardiovascular risk. This study explores QTV in ...

From step counts to sleep scores, the pursuit of self-optimisation can backfire, leading some to lose joy in the very ...

For some people, sleep brings a peculiar kind of wakefulness. Not a dream, but a quiet awareness with no content. This lesser ...