Women rate men more attractive if other women are looking and smiling at him.
17
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
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
44% of kids watch television before they go to sleep.
106
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
Every workday, 6.7 million people commute to Manhattan!
26
Over 98 percent of Japanese people are cremated after they die.
54