The smallest human penis ever recorded was just 5/8 of an inch long!
77
The heart pumps about 1 million barrels of blood during an average lifetime!
30
You would need to smoke between 20,000-40,000 joints to be at risk of dying of a THC overdose.
12
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
Panophobia is the fear of everything.
52
One quarter of the human brain is used to control the eyes.
43
