The reindeer is the only mammal that can see UV light.
17
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9