When dragonflies mate, their tails form a love heart.
22
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
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!)
278
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
Erotomania is a type of delusion in which the person believes another person is in love with him/her.
38
Raj from the Big Bang Theory is married to Miss India.
11
Wearing red increases attraction.
30