It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
Half of all Americans over the age of 55 have no teeth.
39
During your lifetime, you'll eat about 60,000 pounds of food, that's the weight of about 6 elephants!
53
There are two credit cards for every person in the United States.
2
Intelligent people have more zinc and copper in their hair.
233
Nearly 10% of American households dress their pets in Halloween costumes.
36