A large body of research supports the health benefits of being an early bird. But being a night owl isn't all bad, say experts. (Photo illustration: Aïda Amer for Yahoo News; photos: Getty Images) ...

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 ...

This bird is seldom out at noonday, which it employs in sleep, after excessive activity from the earliest morning dawn. It is seen afterwards circling about in the decline of day, and is sometimes ...