A scorpion can hold its breath for up to 6 days.
19
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Whales and dolphins can't taste anything other than salt.
11
By feeding hens certain dyes they can be made to lay eggs with multi-colored yolks.
40
A mole can dig a hole 300 feet deep in one night.
-9
The largest earthworm on record was found in South Africa and measured 22 feet.
151