Dogs sometimes fake being sick to get attention.
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Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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Ants tend to survive in a microwave because they find the coolest spot and wait!
17
The Pistol Shrimp can snap its claws together to create a sound of 218 decibels, louder than as supersonic jet at full speed. It only lasts for 1 millisecond. The snapping action also creates a bubble that is greater than 5000 Kelvin, close to the surface temperature of the sun.
21
Early American humans hunted car-size armadillos and used their shells for houses.
12
Ants have tiny magnetic compasses in their antennae which help them navigate.
9