A baby octopus is about the size of a flea at birth.
40
Some lions mate over 50 times a day.
61
The penguin is the only bird that can swim, but cannot fly.
1
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
Cows can sleep standing up, but they can only dream lying down.
745
Gorillas can catch human colds and other illnesses.
205
The most powerful electric eel is found in the rivers of Brazil, Columbia, Venezuela, and Peru, and produces a shock of 400-650 volts.
45
Dolphins sleep with one eye open!
52