Humans sleep less than every other primate on record, despite having the biggest brains — biologists call it the human sleep ...

Sleep is often treated as a casualty of modern life. Artificial lighting, shift work, endless notifications and late-night ...

Add Yahoo as a preferred source to see more of our stories on Google. A painting of a woman waking up. The wild thing about Ekirch’s study was that the evidence of biphasic sleep was staring us in the ...

Sleep is a fundamental aspect of human health that plays a crucial role in cognitive function, academic performance, and ...

Circadian rhythms are endogenous 24-hour cycles that orchestrate physiological processes and behaviour, most notably the timing of sleep and wakefulness. These rhythms are generated by a master ...

Researchers led by Aurore Perrault at Concordia University, Canada and Valeria Kebets at McGill University, Canada, have used a complex data-driven analysis to uncover relationships among multiple ...

Add Yahoo as a preferred source to see more of our stories on Google. Author David Samson has climbed trees to study chimpanzee nests in his quest to understand how human sleep evolved. - Bill McGrew ...

UC Berkeley researchers have identified a specific brain circuit in mice that controls how growth hormone floods the body ...

Unhealthy sleep patterns and shorter sleep duration are correlated with increased obesity risk in American adults. Sleep pattern scoring provides a more comprehensive predictive indicator for obesity ...

Humans are way more efficient than other primates in one surprising area–sleep. Whereas we need only around seven hours per night to keep our brains ticking over smoothly, some lazy lemurs and idle ...