Dating back to the 1600's, thermometers were filled with Brandy instead of mercury.
16
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
The average sperm cell swims at 8 inches per hour.
4
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
One or two alcohol drinks a day can be anti-inflammatory.
75
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46
The average person has over 1,460 dreams a year!
69
Your skin is actually an organ.
88