Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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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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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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Kissing an infection-free partner is good for your teeth!
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The typical person spends about 600 hours having sex between the ages of 20 and 70.
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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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Raj from the Big Bang Theory is married to Miss India.
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Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
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