Bad news for those who love to stay up late.

Research shows that being a "night owl" may affect your heart health. Find out how and get tips to reduce your risk here.

Being a night owl can be bad for your heart. That's according to a study showing night owls had poorer overall cardiovascular ...

"Evening type" people had a 16% higher risk of heart attack and stroke.

Researchers found that “night owls had a 79% higher prevalence of having an overall poor cardiovascular health score.” ...

Many people see themselves as night owls. They feel more alert in the evening, enjoy staying up late, and often struggle with early mornings. While this schedule may feel natural, new research ...

Researchers say being a night owl itself isn't the problem, it's risk factors they tend to have, like smoking and not getting ...

People who are more active later in the day appear to face a higher risk of cardiovascular disease, according to a new study. Researchers explain why.

Are you a night owl? If you’re the type of person who feels wide awake every night and tired every morning, you know how your internal circadian rhythm—also known as your chronotype—can feel out of ...

Being a night owl has its perks. Scientists have found that people who habitually stay up late may be more creative, and perhaps even more intelligent, than those who go to bed and wake up earlier.

WASHINGTON (AP) — Being a night owl can be bad for your heart. That may sound surprising but a large study found people who ...