At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
24
The best diamonds are colored blue-white.
80
Drying your hands with paper towel will reduce the bacterial count by 45 - 60% on your hands. However, using a hand dryer will increase the bacteria on your hands by up to 255% because it blows out bacteria already living in the, conveniently, warm moist environment.
26
Only humans shed emotional tears.
331
You can actually sharpen the blades on a pencil sharpener by wrapping your pencils in aluminum foil before inserting them.
209
There are 365 steps on the front of the U.S. Capitol Building - one for every day of the year.
50
The roar that we hear when we place a seashell next to our ear is not the ocean, but rather the sound of blood surging through the veins in the ear.
476
Anuptaphobia is the fear of staying single.
11