Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Whales and dolphins can't taste anything other than salt.
11
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
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Sheep, goats, octopuses, and toads have rectangular pupils.
7
Lobsters have blue blood.
476
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