“We record an amazing number of signals when we study sleep,” co-senior researcher Dr. Emmanuel Mignot, a professor of sleep ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. Getting only a few hours of sleep per day may ...

Tossing and turning every night? Doing more physical activities throughout the week is a known way to improve sleep, but new research shows you don’t have to run a marathon or visit a gym to reap ...

IT IS HARD to overstate the importance of sleep. Regular hours of rest offer organisms of all sizes a chance to consolidate memories, repair cells and boost the health of their immune systems. But the ...

Since the first issue of the journal Sleep was published back in 1978, over 300,000 research studies have dug into the science of sleep. Many of these have been “single-association” studies, which ...

A study of older adults in Canada has linked sleep apnoea with a 40 per cent higher chance of mental health conditions, ...