More boys than girls are born during the day; more girls are born at night.
120
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Every human spent about half an hour as a single cell.
144
You can only remember 4 things at a time.
31
People who are lying to you tend to look up and to the left (their left).
178
Women have a slightly higher average IQ than men.
164
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161