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Did you know?
Asthma cases in Americans are about 75% higher today than they were in 1980.
Did you know?
More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.
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There are more nerve cells in one human brain than there are stars in the Milky Way.
Did you know?
The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.
Did you know?
This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.