At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
24
If left alone, 70% of birthmarks gradually fade away.
193
On average, every dollar bill you touch has over 3,000 different types of bacteria.
8
Wearing red increases attraction.
30
The Pittsburgh Steelers were originally called the Pirates.
50
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
At the time of your birth, you were, for a few seconds, the youngest person on the planet.
30
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22