A 42-foot sperm whale has about 7 tons of oil in it.
209
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Sheep, goats, octopuses, and toads have rectangular pupils.
7
The Basenji dog is the only dog that is not able to bark.
4
Jellyfish as a species are actually older than dinosaurs and sharks.
383
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23