The world's youngest parents were 8 and 9 and lived in China in 1910.
130
You can only remember 4 things at a time.
31
Studies show that the risk of a “secret love” being revealed heightens romantic feelings for the partners, thanks to increased levels of phenylethylamine (PEA).
99
The average person falls asleep in seven minutes.
115
Only about 2% of the world population has green eyes.
36
Sleeping on the job is acceptable in Japan. It is viewed as exhaustion from working hard. Some people fake it to look committed to their job.
57
