The human brain has the capacity to store everything that you experience.
4k
Enamel is hardest substance in the human body.
61
When you take a step, you are using up to 200 muscles.
886
The average sperm cell swims at 8 inches per hour.
76
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
Chewing gum boosts your brain power.
285
The human brain doesn't stop developing until about 25 years old.
102