You burn more calories sleeping than you do watching television.
348
Less than 3% of the water produced at a large municipal water treatment plant is used for drinking purposes!
24
Leather skin does not have any smell. The leather smell that you sense is actually derived from the materials used in the tanning process.
23
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12
Caffeine boosts memory.
405
There are more nerve cells in the human brain than there are stars in the Milky Way.
349
160 cars can drive side by side on the Monumental Axis in Brazil, the world's widest road.
39
A sneeze travels out your mouth at over 100 m.p.h.!
29