A single speck of dust is half way in size between a subatomic particle and the Earth.
15
The Caspian Sea is also classed as the world's largest lake.
52
Studies show that financially stable men prefer smaller breasts.
16
On average, men's noses are 10% larger than women's.
12
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13