When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
When you shave a guinea pig it looks like a little hippo.
19
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Unsinkable Sam (nickname of a German ship's cat) who served on 3 warships, one German, two British, all sank in action. The cat survived each sinking, floating away on wooden planks to rescue.
19
The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
12
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Jumping fleas can accelerate 50 times faster than the space shuttle.
218