A man's beard grows fastest when he anticipates sex.
239
Raj from the Big Bang Theory is married to Miss India.
11
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
For Valentine's Day 2014, an unnamed man sabotaged a special screening of "Beijing Love Story" at a Shanghai cinema by booking every other seat, subsequently preventing couples from sitting together.
41
You burn 26 calories in a one minute kiss.
605
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
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