Pollen can travel up to 500 miles in a day.
40
You can actually sharpen the blades on a pencil sharpener by wrapping your pencils in aluminum foil before inserting them.
209
In an average hour, there are over 61,000 Americans airborne over the United States.
24
The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
Only humans shed emotional tears.
331
Women blink nearly twice as much as men.
152
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
19