A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
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
A giraffe's kick is so powerful that it can decapitate a lion.
216
Sharks, like other fish, have their reproductive organs in their chests.
248
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10