Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
You will experience the billionth second of your life when you are 31 years old.
21
Intelligent people have more zinc and copper in their hair.
233
Men fall in love faster than women do.
32
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Humans blink over 10,000,000 times a year!
97
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34