Some British police cars carry a teddy bear to console children after an accident.
46
Dolphins have names for one another.
18
Baby rabbits are called kittens.
6
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
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
Raj from the Big Bang Theory is married to Miss India.
11
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13