Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
Over 98 percent of Japanese people are cremated after they die.
54
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
2,500 newborn babies will be dropped in the next month.
-12
Women mature much faster than men.
1k
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58