The human brain uses approximately as much energy as a 10 watt light bulb.
120

Mushrooms are more closely related to humans than they are to plants.
47
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
199
Babies crawl an average of 200m a day.
212
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
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
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266