If the organ doesn't get time to clean itself at night, it'll find (often inconvenient) time during the day.

Night owls — those who naturally stay up late — may be more likely to develop heart disease, a new study has found.

Regularly sleeping late may increase the risk of heart attack or stroke, according to a new study. View on euronews ...

As the Miami Heat play the Chicago Bulls in this three-game series that continues Saturday night and concludes Sunday night ...

Being a night owl can be bad for your heart. That may sound surprising but a large study found people who are more active ...

Proposed legislative resolution calls for Utah Valley University to test the feasibility of establishing a law school. The ...

People who naturally stay up late may be putting their hearts under added strain as they age. A large study tracking more than 300,000 adults found that middle-aged and older night owls had poorer ...

People who stay active late at night, often called night owls, may have a higher risk of heart problems, a new study suggests. Researchers say the mismatch between the body's internal clock and daily ...

Night owl habits are linked to higher health risks. That may sound surprising but a large study found people who are more active late at night — when most of the population is winding down or already ...

An opinion piece authored by Professor Eef Hogervorst, School of Sport, Exercise and Health Sciences, Loughborough University.