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
On average, a person will spend about five years eating during his or her lifetime.
90
Children's sense of smell is better than adults'.
860
The leading cause of poisoning for children under the age of six in the home is liquid dish soap.
42
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
