The World's David Leveille reports on Oregon folk musicians who performed in Pyongyang, North Korea. They were invited as part of a Mercy Corps delegation.

The World's Cindy Rodriguez bids adieu to a tortoise named Harriet. She died last night in an Australian zoo at the age of 176. Harriet was believed to be the oldest animal in captivity.

Tom Banse of station KUOW in Seattle reports on Europe's "Smart Car," which is now available in the United States. The tiny two-seater car has not been available to American consumers until recently.

The answer to today's Geo Quiz is Costa Brava, the seaside region of northeastern Spain.

Where in the world will we go today?

The World's Jason Margolis reports on American complaints that Iran is smuggling weapons into Iraq. The complaints come during an already tense period in US-Iranian relations.

The World's Rob Hugh-Jones reports on the Afghan national cricket team -- a source of much-needed good news for Afghan fans. Cricket doesn't have a long tradition in Afghanistan, but the Afghan team is playing well.

A new study finds that people could be infected with the human form of mad cow disease for more than 50 years without developing the illness. That means the size of a potential epidemic may be underestimated. Host Marco Werman speaks with John Collinge, lead author of the study.

The United States has confirmed that it has been running a secret program to monitor people's international financial transactions as part of its war on terror. Host Marco Werman speaks with Krishna Guha, correspondent for London's Financial Times, about the spying program.

Host Marco Werman speaks with Daniel Byman, Director of the Center for Peace and Security Studies at Georgetown University in Washington, about the arrests in Miami of seven men involved in what the government describes as a "home-grown terrorism cell."