In 2004, a study shows that one in six girls enter puberty at age 8 years. After a century, only one girl in 100 reached puberty at that age.

In the U.S. alone there are about 7,000 tigers kept as pets.

The spectacular development of real estate prices occurred in Iraq. If a house in Baghdad before the war was not sold more than $ 15,000, today the price rose to $ 150,000.

Leg bones of a bat are so thin that no bat can use them to move

There are many people who learn english in China than those who speak it officially in the United States (300 million).

Among African elephants, both males and females have ivory, while only the male asian elephants boast ivory.

You know who are the biggest consumers of fast food on the planet? The correct answer is ... chinese. 41% of chinese people eat at least once a week at a fast food restaurant. Only 35% of Americans do so.