A polyphasic sleep schedule breaks sleep into multiple short periods each day instead of one long stretch at night. These schedules can lead to sleep deprivation and health risks because they often ...

Carley Millhone is a writer and editor based in the Midwest who covers health, women's wellness, and travel. Her work has appeared in publications like SELF, Greatist, and PureWow. Polyphasic sleep ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." We all could probably use a little more energy these days, right? Maybe you’re managing a busy job, ...

NeuroOn, the polyphasic sleep mask launched on Kickstarter yesterday, has already smashed its $100,000 (£61,000) Kickstarter target. Intelclinic, the company behind the mask, already has a fan in ...

It's a commonly held belief that before artificial lighting, human sleep was 'naturally' divided into two distinct periods, but how true is that?

GREENSBORO, NC - We all want more sleep. There’ s plenty of techniques, gadgets, pillows and fancy mattresses to help you. And, we all know someone (or we might be that someone) who hits snooze ...

Can knowledge of how our ancestors slept truly lead us to a life of more natural—and healthy —sleeping patterns? Authors on the Internet have been exploring that possibility, writing a spate of recent ...