The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
A scorpion can hold its breath for up to 6 days.
19
Lurch, a Watusi bull, had the largest horns in the world.
32
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
A tortoise named Adwaita lived to 255 years old. To put it into perspective, he was born before the United States of America existed and his death was announced on CNN (1750-2006).
12
In Australia, there are spiders big enough to eat snakes.
20
The largest earthworm on record was found in South Africa and measured 22 feet.
151