In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
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Men fall in love faster than women do.
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Sea otters hold hands while sleeping so they don’t drift away from each other.
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8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
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You burn 26 calories in a one minute kiss.
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A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
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When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
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Close to 110 million roses (mostly red) will be purchased and delivered around Valentine's Day in the U.S.
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