Raj from the Big Bang Theory is married to Miss India.
11
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
Two in five people in the world marry their first love.
270
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
Men fall in love faster than women do.
32
A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
29
The left ear is more responsive to words of love and emotion whispered into it than the right.
40