A new study finds that flight delays cost U.S. society more than $32 billion a year. Reporter Mitchell Hartman talks with Jeremy Hobson about how researchers came up with that figure and breaks down the number.

Hotels around the country are urging their customers to "make a green choice" and opt out of daily housekeeping for their rooms. But cutting back on water and electricity might also be cutting back on something else: jobs. Sean Cole reports.

Japan has followed the U.S. and Britain in issuing a European travel alert after warnings of possible terrorist attacks. Europe correspondent Stephen Beard talks with Steve Chiotakis about the impact this might have on European tourism.

China's mid-Autumn Festival and its tradition of eating mooncakes has lent itself to an underground economy worth billions.

Traveling by bus can usually save you more money than, say, flying. But watch out for hidden fees. Los Angeles Times consumer columnist David Lazarus talks with Bill Radke about Greyhound's gift ticket fee.

Commuters in London are bracing for two days of strikes on the Underground subway system. London bureau chief Stephen Beard talks with Jeremy Hobson about what the strike is about and what chaos can be expected.

Location via smart phone is the latest part of consumers that marketers and companies are latching onto. Reporter Joel Rose takes himself on a tour of Philadelphia for a smart phone scavenger hunt.

A Beijing suburb has announced it will soon begin testing out a new futuristic bus that would be built on tall legs — allowing bus passengers to drive above the cars on the highway. No, this is not a joke. China bureau chief Rob Schmitz reports.

For those of you sitting in traffic, be glad you're not in Beijing. A traffic jam there is in its 10th(!) day. Since August 14th, thousands of vehicles have stretched for more than 60 miles. The official explanation: road construction. Rob Schmitz reports.

Visitors of Yellowstone National Park may rush off to the popular park to get away and reconnect with nature. But the cars pack the popular park in the summertime, and may remind you of rush hour in the city.