When you shave a guinea pig it looks like a little hippo.
19
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Sharks have been on the planet longer than trees.
14
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
The colossal squid has the largest eyes in the world.
4
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
A lion in the wild usually makes no more than twenty kills a year.
186