Penguins have a gland above their eye that turns saltwater into freshwater.
12
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Tigers can see 6 times better at night than humans.
305
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18