The elephant brain weighs about 6,000g.
274
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5