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
Identical twins do not have identical fingerprints.
79
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
The most recorded orgasms in an hour were 134 for one woman and only 16 for a man.
192
People who have a strong friendship possess the ability to communicate with one another through facial expressions.
46
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119