The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
When dragonflies mate, their tails form a love heart.
22
The octopus does not have a blind spot.
273
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40