The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
Only 3% of bird species have penises.
0
Sloths take two weeks to digest their food.
243
A 42-foot sperm whale has about 7 tons of oil in it.
209
Lobsters have blue blood.
476
There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9