Our brains have a negativity bias and will remember bad memories more than good ones.
15
There is a disease called ichthyosis that turns the skin scaly like a fish.
90
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
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
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
The human body contains over a billion miles of DNA.
147
You inhale about 700,000 of your own skin flakes each day.
29
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