One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
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
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Bats sleep 18-20 hours per day.
5
Lobsters have blue blood.
476
In Australia, there are spiders big enough to eat snakes.
20