Men fall in love faster than women do.
32
You burn 26 calories in a one minute kiss.
605
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
A man's beard grows fastest when he anticipates sex.
239
Close to 110 million roses (mostly red) will be purchased and delivered around Valentine's Day in the U.S.
88
Wearing red increases attraction.
30