Dogs sometimes fake being sick to get attention.
26
A 42-foot sperm whale has about 7 tons of oil in it.
209
Squirrels forget where they hide about half of their nuts.
698
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
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
Sharks have been on the planet longer than trees.
14