Find out why this behavior happens, what it reveals about your environment and if seeing an owl is a good sign.

For decades, many scientists thought our sleeping habits fit neatly into two categories: we were either night owls or early birds, with the latter group considered healthier overall. In a study ...

This story is from The Pulse, a weekly health and science podcast. Find it on Apple Podcasts, Spotify, or wherever you get your podcasts. In general, our circadian rhythms are governed by the ...

Discover why owls are among nature's most skilled nighttime hunters. Learn how their exceptional hearing, excellent low-light ...

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 or already ...

After analyzing data from over 300,000 adults, researchers discovered that night owls had a 16 percent higher risk of having a heart attack or stroke compared to the general population. Skimping on ...