Up to the age of six or seven months a child can breathe and swallow at the same time. An adult cannot do this.
165
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
Every workday, 6.7 million people commute to Manhattan!
26
Many people in parts of China eat insects. Some common insects are bean worms, scoprions, and locusts.
-11
The average woman uses her height in lipstick every 5 years.
146
Every human spent about half an hour as a single cell.
144
