The average person's skin weighs twice as much as their brain.
131
If you are cold you are more likely to be hungry because you use energy to keep warm.
143
When you take a step, you are using up to 200 muscles.
886
Yawns are more contagious among people with closer relationships.
163
Our Right Lungs takes more air than our left lung.
194
Chewing gum boosts your brain power.
285
Every year your body replaces 98% of your atoms.
119