The human brain doesn't stop developing until about 25 years old.
102
Our Right Lungs takes more air than our left lung.
194
Your body is creating and killing about 2.4 million red blood cells per second.
17
The human body contains over a billion miles of DNA.
147
Yawns are more contagious among people with closer relationships.
163
The average person's skin weighs twice as much as their brain.
131
Every year your body replaces 98% of your atoms.
119