‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
People who have a strong friendship possess the ability to communicate with one another through facial expressions.
46
Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
13
Only about 2% of the world population has green eyes.
36
The average woman uses her height in lipstick every 5 years.
146
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20