Penguins have a gland above their eye that turns saltwater into freshwater.
12
A 42-foot sperm whale has about 7 tons of oil in it.
209
Gorillas can catch human colds and other illnesses.
205
Dogs sometimes fake being sick to get attention.
26
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
Bats sleep 18-20 hours per day.
5