Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
If you unfolded your brain, it would cover an ironing board.
42
If you are bitten by a poisonous snake, and fail to receive medical attention, you still have a 50% chance of survival.
28
Children are poisoned most frequently by eating harmful plants.
13
The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
In one day, adult lungs move about 10,000 litres of air.
11
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22