A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
25
Chewing gum boosts your brain power.
285
Every time you lick a stamp, you're consuming 1/10 of a calorie!
47
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
In older people, memory is best early in the morning and then declines during the late afternoon.
33
If you are bitten by a poisonous snake, and fail to receive medical attention, you still have a 50% chance of survival.
28
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193