Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
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In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
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The average person in their lifetime will spend an estimated 20,160 minutes kissing!
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When dragonflies mate, their tails form a love heart.
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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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If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
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The typical person spends about 600 hours having sex between the ages of 20 and 70.
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When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
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