On average women can hear better than men.
170
Many people in parts of China eat insects. Some common insects are bean worms, scoprions, and locusts.
-11
In a year, the average person walks four miles to make his or her bed.
56
Americans collectively eat one hundred pounds of chocolate every second.
60
Americans did not commonly use forks until after the Civil War.
82
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
40% of people who are rejected in romantic love slip into clinical depression.
72