When glass breaks, the cracks move faster than 3,000 miles per hour.
47
You share your birthday with at least 9 million other people in the world.
205
People who laugh more are better able to tolerate pain - both physical and emotional.
36
"Dysania" is the state of finding it hard getting up out of bed in the morning.
33
In 1997, a survey reported that 12% of Americans think that Joan of Arc was Noah's wife.
48
The only king without a moustache in a deck of cards is the king of hearts.
63
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
25
