A sneeze travels out your mouth at over 100 m.p.h.!
29
If the human eye was a digital camera, it would have 576 megapixels.
25
Couples' personalities converge over time to make partners more and more similar.
235
It takes 492 seconds for sunlight to reach the Earth!
44
On average, every dollar bill you touch has over 3,000 different types of bacteria.
8
In a year approximately 900 million trees are cut down to make the raw materials needed for American pulp mills and paper.
-16
Caffeine boosts memory.
405
In many countries, urine was used as a detergent for washing.
17