We share 70% of our DNA with a slug.
218
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
Babies crawl an average of 200m a day.
212
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
One human hair can support 3 ounces.
191
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
A person can live without food for about a month, but only about a week without water.
156