Gorillas can catch human colds and other illnesses.
205
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
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
The reindeer is the only mammal that can see UV light.
17
The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328