When you take a step, you are using up to 200 muscles.
885
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
Panophobia is the fear of everything.
52
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
22
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Every time you sneeze some of your brain cells die.
113
Human thigh bones are stronger than concrete!
63