Scientists analyzed three years of major league baseball games to see if they could find a link between jet lag, and home field advantage.
Marine mammals don't sleep for a solid 8 hours a night, the way we do.
When it comes to "make it or break it" moments, the male sandpiper is a whiz at wakefulness.
How does the body know when to wake up? How does the body know when to fall asleep?
Can sleeping in a room full of plants can be dangerous? A common myth states that, at night, plants compete with people for oxygen!
We have all seen in the movies, or perhaps in person, a person becomes hypnotized and falls slowly to sleep.
Does the amount of sleep I get affect how likely I am to catch a cold?
Ever feel sleepy after a big lunch? Find out the science behind taking a siesta!
Find out why some birds really do keep one eye open and how they do it.
I've heard that getting regular exercise can help. Is this true?