More redheads are born in Scotland than in any other part of the world.
85
The single biggest predictor of love is proximity.
30
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Children's sense of smell is better than adults'.
860
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
35% of the people using personal ads for dating are already married!
23
If you're over 100 years old, there's an 80% chance you're a woman.
143
