The Japanese commonly put ketchup on their rice.
16
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Roughly a quarter of the world's people live in China.
50
Every three seconds, a new baby is born.
122
2% of Europeans lack the genes for smelly armpits.
6
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
Women rate men more attractive if other women are looking and smiling at him.
17