Babies crawl an average of 200m a day.
212
More redheads are born in Scotland than in any other part of the world.
85
Babies that are breastfed are more likely to be slimmer as adults than those that are not breastfed.
110
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
Roughly a quarter of the world's people live in China.
50
Children's sense of smell is better than adults'.
860
2% of Europeans lack the genes for smelly armpits.
6