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
Every workday, 6.7 million people commute to Manhattan!
26
Intelligent people have more zinc and copper in their hair.
233
All babies are color blind when they are born.
114
Children's sense of smell is better than adults'.
860
You will experience the billionth second of your life when you are 31 years old.
21
In 75% of American households, women manage the money and pay the bills.
97