If you've ever been up all night, you may have found that staying awake becomes a lot easier after five or six a.m. Why?
What happens when you place people in isolation for a month?
How do biological clocks, also known as circadian clocks, work?
Why do rooster crow everyday at sunrise? Find out on this Moment of Science.
They discovered that baseball teams playing at home won over half the time. However, if the visiting team had just traveled eastward, say, from L.A. to New York, the home team scored more runs.