Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
In 1996, research found that having excessive body hair is linked to higher intelligence.
23
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
There are about 1,400 different species of bacteria in your belly button.
10
The average person's skin weighs twice as much as their brain.
131
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
The human brain doesn't stop developing until about 25 years old.
102
There's 100 trillion good bacteria living in your body.
17