Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
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Dr.Jonas Salk, the man who came up with the cure for polio, didn’t patent the drug. This made the drug more affordable to the general public, and he lost out an an estimated $7 billion dollars for himself.
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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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Iron weighs more after it rusts.
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The weight of a carat (200 milligrams), standard unit of measurement for gemstones, is based on the weight of the carob seed.
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The Earth's atmosphere weighs about 5.5 quadrillion tons.
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