Men laugh longer, louder, and more often than women.
61
Senegalese women spend an average of 17.5 hours a week just collecting water.
27
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
Babies cry but they don't produce tears until one to three months after birth.
238
The leading cause of poisoning for children under the age of six in the home is liquid dish soap.
42
About 3000 years ago, most Egyptians died by the time they were 30!
18
Nearly 10% of American households dress their pets in Halloween costumes.
36