When dragonflies mate, their tails form a love heart.
22
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
Whales and dolphins can't taste anything other than salt.
11
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
Moths are unable to fly during an earthquake.
328
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
Condoms were originally made of animal intestines or linen.
347