The familiar labels "night owl" and "early bird," long used in sleep research, don't fully capture the diversity of human ...

A major study finds that going to bed between 10 p.m. and 11 p.m. may lower your risk of heart and circulatory disease.

New research presented at Sleep 2025 highlights a growing insomnia crisis among caregivers, with women bearing the ...

Wearables’ popularity soaring, but don’t jump to conclusions; understanding the data’s significance often means taking a longer view ...

REM sleep is important for memory consolidation, emotional regulation and brain development, so our findings suggest that ...

It "may help mitigate cognitive decline related to fatigue," a neurologist explains.

Insufficient sleep is one of the strongest predictors of shorter life expectancy in the U.S., surpassed only by smoking. That's according to a new nationwide analysis published in the journal SLEEP ...

Pink noise has emerged as a “natural-sounding” alternative to white noise, with plenty of people claiming it’s a better way ...

How many hours of sleep you get certainly matters, but research shows when you get those hours matters even more.

As nights get hotter around the globe due to climate change, the prevalence of sleep apnea is expected to increase by as much ...

Research has linked it to higher risks of multiple major cardiovascular conditions, even if you exercise, eat well and get ...

Sleep training debates polarize parents into opposing camps, but neither side is entirely right. We need a more nuanced, inclusive approach that offers parents options.