Penguins have a gland above their eye that turns saltwater into freshwater.
12
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
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
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40