A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Obsessive nose picking is called Rhinotillexomania.
101
Pain occurs when sounds are above 130 db.
124
Babies crawl an average of 200m a day.
212
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Tigers can see 6 times better at night than humans.
305