Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11
The human brain doesn't stop developing until about 25 years old.
102
You see your nose at all times, your brain just chooses to ignore it.
30
We are born with 350 bones, and die with 206.
135
Surgeons who listen to music during operations perform better than those who don't .
87
Your body is creating and killing 15 million red blood cells per second!
14
The human brain uses approximately as much energy as a 10 watt light bulb.
120
The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15