You're born with 300 bones, but when you get to be an adult, you only have 206!
17
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
The human brain doesn't stop developing until about 25 years old.
102
Brain freeze is caused by the brain sensing the drop of temperature on your palate and increasing blood pressure in an attempt to save you from freezing.
14
It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
218
Panophobia is the fear of everything.
52
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
When a person dies, hearing is usually the last sense to go.
124