The quipu is a traditional Andean counting device that uses colored strings and knots in lieu of paper and numbers.

The Mega Millions jackpot is estimated to be $1 billion -- which would make it the seventh-largest in the game's history.

If someone wins the Christmas Eve Mega Millions grand prize, it ill be the largest jackpot ever won in the month of December.

A Mega Millions player may win a big jackpot on Christmas Eve. The lottery prize for the December drawing is now at $1 ...

At $1 billion, Tuesday's Mega Millions drawing is the seventh largest drawing in Mega Millions history. NewsCenter 5 asked people what they would do with the billion dollars. Answers range from paying ...