Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
Oenophobia is the Fear of wines.
28
It has been shown that caffeine causes headaches when stopped suddenly and can cause morning headaches that are relieved by a dose of caffeine.
101
If you are bitten by a poisonous snake, and fail to receive medical attention, you still have a 50% chance of survival.
28
Your heart will pump about 212 million liters in its lifetime.
26
When you take a step, you are using up to 200 muscles.
885
Dentists have recommended that a toothbrush be kept at least 6 feet away from a toilet to avoid airborne particles resulting from the flush.
104
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37