Dollar

The causes of the rising dollar, and the winners and losers.

The dollar continues to tighten its grip as the world's reserve currency.

Then it starts a journey that will likely take it overseas or underground into a big pile of cash that nobody can find.

Are you a dollar store deal hunter? Turns out, even though the products are only a buck, they're not always good buys.

The Group of 20 major world economies are meeting in Moscow today, and the biggest item on the agenda is global monetary policy with some countries complaining about a 'currency war.'

Does money have a unique smell? We explore the scent of fresh (and not so fresh) dollar bills and how some dogs can recognize the smell of greenbacks.

China and Japan move to trade each other's currencies directly, without using the U.S. dollar to set the exchange rate. The change is a new step toward a world where the dollar is not last word in global currencies.

All morning long we've been asking for your opinion on coins vs. bills following our interview with Senator Tom Harkin on the subject.

Senator Tom Harkin of Iowa is among the U.S. senators pushing for the end of the dollar bill in the quest to save the government money.

In his new book, "The End of Money," David Wolman explains why he advocates for the elimination of cash.