Jellyfish as a species are actually older than dinosaurs and sharks.
383
Moths are unable to fly during an earthquake.
328
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
A giraffe's kick is so powerful that it can decapitate a lion.
216
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
When dragonflies mate, their tails form a love heart.
22
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47