The human eye blinks an average of 4,200,000 times a year.
233
It's impossible to kill yourself by holding your breath.
703
The best recorded distance for projectile vomiting is 27 feet.
71
An olive tree can live up to 1,500 years!
58
Couples' personalities converge over time to make partners more and more similar.
235
It takes about 63,000 trees to make the newsprint for the average Sunday edition of The New York Times.
-11
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
