Men fall in love faster than women do.
32
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
When dragonflies mate, their tails form a love heart.
22
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
You burn 26 calories in a one minute kiss.
605
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
Close to 110 million roses (mostly red) will be purchased and delivered around Valentine's Day in the U.S.
88
Erotomania is a type of delusion in which the person believes another person is in love with him/her.
38