Babies crawl an average of 200m a day.
212
Your thumb is about the same size as your nose.
124
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Pain occurs when sounds are above 130 db.
124
By weight, Bone is five times stronger than steel.
417
The average person will go on a date at least 100 times before they finally marry.
33