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Did you know?
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Did you know?
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
Did you know?
Your heart beats over 36 million times a year.
Did you know?
Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.
Did you know?
More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.