If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
If you're over 100 years old, there's an 80% chance you're a woman.
143
Children's sense of smell is better than adults'.
860
2,500 newborn babies will be dropped in the next month.
-12
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
35% of the people using personal ads for dating are already married!
23