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
The reindeer is the only mammal that can see UV light.
17
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
The elephant brain weighs about 6,000g.
274
A cow produces around 200,000 glasses of milk in her lifetime.
373
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
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13