An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
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It takes about 20 seconds for a red blood cell to circle the whole body.
102
Obsessive nose picking is called Rhinotillexomania.
101
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
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Your heart will pump about 212 million liters in its lifetime.
26
We share 70% of our DNA with a slug.
218
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Babies crawl an average of 200m a day.
212