Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
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Macaques monkeys in Japan learned to steal purses and wallets, take out the coins, and use them to buy drinks and snacks from vending machines.
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There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
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In Iceland, 100% of domestically produced electricity comes from renewable energy.
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