Caffeine boosts memory.
405
The revenue that is generated from gambling is more than the revenue that comes from movies, cruise ships, recorded music, theme parks, and spectator sports combined.
15
Pollen can travel up to 500 miles in a day.
40
Wearing red increases attraction.
30
Water is actually naturally blue.
48
Only humans shed emotional tears.
331
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
25
American car horns beep in the tone of F.
66