If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
More than half the population of Kenya is under the age of 15.
71
95% of people feel uncomfortable when the TV volume is an odd number.
392
The average person walks the equivalent of twice around the world in a lifetime
69
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104