In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
A person can live without food for about a month, but only about a week without water.
156
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Obsessive nose picking is called Rhinotillexomania.
101
You can't tickle yourself.
29
The average sperm cell swims at 8 inches per hour.
4