Stephen Hawking once tried to find potential time travellers by throwing a party and only sending out invitations after the party.
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During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
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When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
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There is a surgical implant being developed that will give you an orgasm at the touch of a button.
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Scientists aren't sure what color dinosaurs were.
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Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
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Most dust particles in your house come from dead skin.
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