Every hour one billion cells in the body must be replaced.
17
India used to be the richest country in the world until the British invasion in the early 17th Century.
37
The human brain doesn't stop developing until about 25 years old.
102
Ernest Hemingway survived through anthrax, malaria, pneumonia, dysentery, skin cancer, hepatitis, anemia, diabetes, high blood pressure, two plane crashes, a ruptured kidney, a ruptured spleen, a ruptured liver, a crushed vertebra, a fractured skull, and more.
67
Your body is creating and killing 15 million red blood cells per second!
14
If your stomach didn't produce a new layer of mucous every two weeks, it would digest itself.
33