The average sperm cell swims at 8 inches per hour.
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Tap water in Canada is held to a higher health standard than bottled water.
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There's a new vaccine for alcoholism that gives drinkers an immediate and harsh hangover, even if they drink a small amount of booze.
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It takes about 20 seconds for a red blood cell to circle the whole body.
102
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
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Your ribs move about 5 million times a year, every time you breathe!
60
In one day, adult lungs move about 10,000 litres of air.
11