Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
The leading cause of poisoning for children under the age of six in the home is liquid dish soap.
42
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
13
Children's sense of smell is better than adults'.
860
According to Harris Interactive, 70% of men and 57% of women shower daily.
75
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170