Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
In Korea, there's a man named Lee Jin-gyu who fell in love and married his life-sized Japanese body pillow (called a "dakimakura").
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Parents receive 1 out of every 5 Valentines.
20
You burn 26 calories in a one minute kiss.
605
In medieval Italy, if a man was caught kissing a woman in public, he had to marry her whether he liked it or not.
456
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10