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Did you know?
More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.
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There are approximately 3 million unintended pregnancies in the United States each year.
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Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.
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There are more nerve cells in one human brain than there are stars in the Milky Way.
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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.