Real diamonds do not show up on x-ray.
36
Each day, there are over 120 million sexual intercourse taking place all over the world.
301
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
24
In 1997, a survey reported that 12% of Americans think that Joan of Arc was Noah's wife.
48
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
Each year, more than 50,000 people are injured by jewelry in the U.S.
29
A million dollars' worth of $100 bills weighs only 22 pounds!
32