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

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

Add Yahoo as a preferred source to see more of our stories on Google. Serial sleep-dodger Donald Trump’s bizarre bedtime habits have been revealed in a bombshell new book about the oldest man to be ...

Blue light often gets a bad rap, probably because most of what we know about it is that it wreaks havoc on our sleep. But new research suggests that exposure to blue light can actually help older ...

For as long as people have woken up with damp pillows, frantically flipping them over before anyone noticed, drooling has been one of sleep’s most enduring inside jokes. Yet beneath the humor lies a ...

Media articles can present adolescent sleep issues as both a normal part of growing up and a sign of deeper problems. How ...

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 ...

Watching late-night sports matches can be exciting, but weeks of disrupted sleep may affect energy levels, mood, ...