A group of military veterans is barnstorming across America on a bus. The veterans are calling on US leaders to get the nation running on clean energy. The World's Jason Margolis took a ride on the bus.
Last year China overtook the United States as the world's biggest car market. A joint venture in Bulgaria will produce the first Chinese brand cars in the European Union. From Bahovitsa, Bulgaria, Matthew Brunwasser reports.
An ice cream parlor franchise is opening a store near the Green Zone in Baghdad. But the franchise is neither Iraqi or American, it's Iranian. Anchor Lisa Mullins talks to The Washington Post's Baghdad Bureau Chief Liz Sly.
We're headed to the Andes for the Geo Quiz. We're looking for two countries on the South American continent where chewing coca leaves remains popular. It's been a cultural tradition of indigenous people in Andean countries for centuries.