The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
The colossal squid has the largest eyes in the world.
4
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
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
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217