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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
Your heart beats over 36 million times a year.
Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.
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.