Nicole Kidman is scared of butterflies.
65
The reindeer is the only mammal that can see UV light.
17
The Basenji dog is the only dog that is not able to bark.
4
Mosquitoes don't just bite you, they also pee on you.
11
Cats sleep for 70% of their lives.
8
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
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2