The colossal squid has the largest eyes in the world.
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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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The lifespan of mammals is about 1 and a half billion heartbeats.
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Obsessive nose picking is called Rhinotillexomania.
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Sony researchers have developed a refrigerator that only opens when you smile.
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