Your skeleton keeps growing until you are about 35, then you start to shrink.
74
Clinophobia is the fear of beds!
30
Human thigh bones are stronger than concrete!
63
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
In the average lifetime a person will breath in about 44 pounds of dust.
21
Banging your head against a wall uses 150 calories an hour.
57
There's a new vaccine for alcoholism that gives drinkers an immediate and harsh hangover, even if they drink a small amount of booze.
14