If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
22
The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8
You have no sense of smell when you're sleeping!
72
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
You're born with 300 bones, but when you get to be an adult, you only have 206!
17
Our brains have a negativity bias and will remember bad memories more than good ones.
15
Midgets and dwarfs almost always have normal sized children.
54