A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
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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!
10
When dragonflies mate, their tails form a love heart.
22
People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
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Parents receive 1 out of every 5 Valentines.
20
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
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