Men who kiss their wives in the morning live five years longer than those who don't.
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Sea otters hold hands while sleeping so they don’t drift away from each other.
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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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Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
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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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According to the New York Times, a study conducted during the 1980's found that men who kiss their wives before leaving for work live longer, get into fewer car accidents, and have a higher income than married men who don't.
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When dragonflies mate, their tails form a love heart.
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Erotomania is a type of delusion in which the person believes another person is in love with him/her.
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