In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
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The typical person spends about 600 hours having sex between the ages of 20 and 70.
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It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
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When dragonflies mate, their tails form a love heart.
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Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
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Raj from the Big Bang Theory is married to Miss India.
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Men who kiss their wives in the morning live five years longer than those who don't.
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