Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
If you stop working out, it takes twice as long to lose strength than it took to gain it.
16
You can reschedule your sleeping pattern by not eating 12-16 hours before you want to be awake. Upon eating after this time period, your internal clock will reset to a new day, with the time of your first meal being interpreted as "morning".
11
Perspiration is odorless; it is the bacteria on the skin that creates an odor.
39
The smallest human penis ever recorded was just 5/8 of an inch long!
77
When you look up at the blue sky and see white dots flying around, you’re actually seeing your own white blood cells.
30
Your body is creating and killing 15 million red blood cells per second!
14