In the protective silence of darkness, another world awakens, where night birds reign. Capable of intense nocturnal activity, these people reveal the richness and diversity of life’s rhythms with ...

Being forced to go to sleep and wake up earlier than your chronotype has consequences. Are you a night owl who cringes—maybe even yawns—at phrases like “the early bird catches the worm”? If so, Matt ...

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 ...

People typically tend to be either early birds or night owls depending on when they prefer to be awake. Some people feel the most productive early in the morning, and others feel more productive late ...

From exhilarating morning runs to techno spa experiences, where the day or night takes you depends on which type of adventure you choose. By Melinda Newman Whether you’re an early riser or a late owl, ...

In order to better understand her circadian rhythm, science journalist Lynne Peeples conducted an experiment in which lived for 10 days in a... Night owl or early bird? Here's how your inner clock ...

We all have our own chronotype – a tendency to sleep at certain times, with early birds and night owls at opposite ends of the scale. A new study suggests this chronotype has some relationship to ...

Alarming new evidence suggests that it may be unwise to be a night owl. A fresh study out of the Netherlands proposes that night owls may experience cognitive decline faster than early birds — but not ...