The strangers in your dreams are actually people that you've seen in real life.
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The average person in their lifetime will spend an estimated 20,160 minutes kissing!
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Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
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Your body is creating and killing about 2.4 million red blood cells per second.
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In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
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The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
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