In the United States, more than 4.2 million couples live together that are not married.

The Grammy Awards were introduced to counter the threat of rock music. In the late 1950s, a group of record executives were alarmed by the explosive success of rock 'n roll, considering it a threat to "quality" music.

The earth weighs around 6,588,000,000,000,000,000,000,000,000 tons.

AMAZING FACTS