The incredible Buffon needle throw: throwing a needle randomly on paper can actually calculate "π"!

Animation simulates the bodily changes that occur during pregnancy

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How white is the world's whitest paint? Do you know why you don't need to use air conditioning in th

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What is the principle behind submarines? What's the difference between nuclear and conventional subm

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What exactly is the principle behind the "death hammer"? Why doesn't the hammer bounce back after yo

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Mexican cannibalistic tribe: They not only cook and eat intruders, but even their own people!

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Which sex position can help last longer? Doctors analyzed data from 1,900 people.

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Why do some girls have thick armpit hair while others don’t? You’ll learn something after watching t

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The Soviet human-ape hybridization experiment: Five girls were allegedly crossbred with chimpanzees.

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The bullied eventually become the bullies!

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No nonsense: How terrifying is sex addiction?

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Woodpeckers knock their heads against trees 20,000 times a day—so why don’t they get concussions?

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Why can a single jar spew flames like an engine?

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Everyone should learn CPR—this life-saving skill can make all the difference in a critical moment!

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1 Ton Worth Over 100 Million! How on Earth Is This Sky-High–Price Imperial Green Jade Formed?

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This man has had a hunched back for over 20 years and has never stood up straight—yet a scientific m

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I advise you to quit porn (enlarging testicles)

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Get a taste of the 1986 portable computer

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Comparison of the size of tsunamis in history

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Can I pet this?

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The astonishing work of skilled workers

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