Anchor Lisa Mullins speaks with Nobel Prize-winning economist Joseph Stiglitz, co-author of "The Trillion Dollar War." That's what he says is the real price of the war in Iraq.

For today's Geo Quiz, we're trying to pinpoint a refugee camp in eastern Chad. It's home to thousands of refugees from the conflict in neighboring Darfur.

The answer to today's Geo Quiz is the Djabal Refugee Camp in eastern Chad near the border with Sudan. The refugee camp is documented online in an new geographical feature of Google Earth. It's done in conjunction with the UN refugee agency.

Anita Elash reports on a new film that's breaking box office records in France. It's called Bienvenue Chez Les Ch'tis.

The World's Quil Lawrence reports from Jerusalem's annual Heavy Metal Fest.

Entire program - April 10

The World's Mary Kay Magistad reports from Beijing on China's increasingly defensive response to Olympics-related protests around the globe.

Host Lisa Mullins speaks with author Pico Iyer, author of "The Open Road: The Global Journey of the Fourteenth Dalai Lama."

Rising food prices across the globe are setting the stage for widespread food shortages and hunger. The BBC's Yollanda Knell has the latest from Cairo, Egypt. Phuong Tran reports from Dakar, Senegal. We also hear from Jessica Keerkorn, who works in Haiti for Doctors Without Borders.

Host Lisa Mullins speaks with Raj Patel, author of "Stuffed and Starved: The Hidden Battle for the World Food System".