The average cough comes out of your mouth at 60 miles per hour.
126
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
There are 293 ways to make change for a dollar.
148
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
More Americans have died in car accidents than have died in all the wars ever fought by the United States.
55
Kilts are not native to Scotland. They originated in France.
57
Only humans shed emotional tears.
331