Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
If your DNA was stretched out it would reach to the moon 6,000 times.
256
Banging your head against a wall uses 150 calories an hour.
57
Our brains have a negativity bias and will remember bad memories more than good ones.
15
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
It takes about 20 seconds for a red blood cell to circle the whole body.
102
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
Your skeleton keeps growing until you are about 35, then you start to shrink.
74