A dairy cow can produce more milk when listening to music.
446
When dragonflies mate, their tails form a love heart.
22
The reindeer is the only mammal that can see UV light.
17
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
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Jellyfish as a species are actually older than dinosaurs and sharks.
383
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
-12
An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
59