Sleeping and waking up at different times is associated with an increased risk of heart attack and stroke, even for people who get the recommended amount of sleep, according to new research.

The research also showed patterns of sleep could be more important than the amount. Experts from Australia, the US, and led by the University of Ottawa in Canada, examined data from 72,269 people ...

The University of Bristol-led study, published in the Journal of Sleep Research today [25 October], analysed sleep data from activity monitors worn by 11,800 people over the Spring and Autumn ...

A new study found that getting eight hours of sleep a night can "significantly" improve the ability to learn a new language, including remembering new words and grammatical rules.

A new international study drawing on 73 million nights of data reveals that our sleep patterns are seriously shaped by the ...

Similar to food deserts — areas where access to nutritious food is limited — sleep deserts are neighborhoods where conditions ...

During the study, 164 participants, or 22%, developed mild cognitive impairment and 93 participants, or 13%, developed dementia. Participants wore wrist devices to track their sleep and circadian ...

A study of adolescents found that sleep regularity moderates the relationship between sleep difficulties and mental health ...