Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
Enamel is hardest substance in the human body.
61
Your body is creating and killing 15 million red blood cells per second.
50
One quarter of the bones in your body are in your feet!
36
There is a disease called ichthyosis that turns the skin scaly like a fish.
90
Children are poisoned most frequently by eating harmful plants.
13