Sharks, like other fish, have their reproductive organs in their chests.
248
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
Cows can sleep standing up, but they can only dream lying down.
745
A domestic cat can sprint at about 31 miles per hour.
274
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
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Cats and dogs can hear ultrasound.
350
Nicole Kidman is scared of butterflies.
65