Not swinging your arms while you walk increases the effort of walking by 12%.
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Contrary to popular belief, Einstein never failed math. In fact, by fifteen he had already mastered differential and integral calculus.
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Ferrari engines are musically engineered to sound perfect by utilizing 3rd and 6th harmonics on the air intake, like a flute or organ.
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People getting only 6 to 7 hours of sleep every night have a longer life expectancy than those who sleep 8 hours.
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People who use a lot of swear words tend to be more honest and trustworthy, human behavioral studies suggest.
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Your stomach begins to contract and produce juices as soon as you see or smell food.
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Men would traditionally walk with a woman on his left arm, so his right hand could be free for his sword in case of a duel.
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Mary Jane was actually killed by SpidermanÍs radioactive semen in the comics.
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Laughter increases the activity of antibodies by about 20%, helping to destroy viruses and tumor cells.
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More than 50% of adults surveyed said that children should not be paid money for getting good grads in school.
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