Babies crawl an average of 200m a day.
212
If the human eye was a digital camera, it would have 576 megapixels.
25
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Enamel is hardest substance in the human body.
61
There are about 255 babies born worldwide every minute.
46
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
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
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k