The human brain doesn't stop developing until about 25 years old.
102
The human brain is more active during sleep than during the day.
28
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130
We forget why we have entered a room because passing through doors creates an ‘event boundary’ causing the brain to file away what we were just thinking about.
26
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
By weight, Bone is five times stronger than steel.
417