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

A new study of over 300,000 people has a clear message—and it's not just to go to bed earlier.

It doesn't mean staying up and waking up late is inherently unhealthy.

Early birds and night owls are the best-known ' chronotypes ' – profiles that describe when during the day a person is most ...

We all have nights when we stay up later than we should. But if you’re a night owl by nature, it might be doing more harm to your health than you realize. “We live in a sleep-deprived society with ...

Every family is different. While some parents adhere to early to bed, early to rise lifestyles, not all kids thrive in that environment. If adults can be night owls, kids can be too. That means, as ...

Are you a night owl or an early bird? We’ve all heard the terms ‘burning the midnight oil’ and ‘the early bird catches the ...

Scientists have long known we differ in our internal clocks; the early risers, the night owls and everyone in between. But Nature’s latest research reveals that these differences are not just about ...

WASHINGTON (AP) — Being a night owl can be bad for your heart. 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 ...