Elephants are among the most emotional creatures in the world - they have even been known to rescue other animals, such as trapped dogs.
25
There's a woman named Veronica Seider who had vision 20x better than average. She could identify people more than a mile (1.6km) away.
22
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8