Talk of the Nation on KAZU

Linguist David Harrison has travelled to remote corners of the world seeking the last speakers of endangered languages. Now, he's using digital tools to to record and revitalize these dying languages. At the AAAS meeting this week, Harrison unveiled 'talking dictionaries' for eight languages.

New York Knicks point guard Jeremy Lin sprang into the spotlight after he scored 27 points in a game against the Toronto Raptors. Lin, who previous mostly rode the bench, has become a sensation in the U.S., particularly among many Asian Americans. Journalist Chuck Leung feels a bit conflicted about celebrating Lin's success.

The Academy of Motion Picture Arts and Sciences has changed the way they nominate documentaries for the Oscars. One of the most controversial changes — proposed by filmmaker Michael Moore — is that films must be reviewed by The New York Times or the Los Angeles Times.

The number of jobless claims for January 2012 was at the lowest point since March 2008. Businesses are reporting profits, buyers are reporting confidence. Diane Swonk, chief economist for Mesirow Financial, discusses whether it's safe to say an economic recovery has begun.

Since the uprising against President Bashar Assad began in March 2011, international attention has been focused on the marches and demonstrations led by the Syrian opposition. Though it is often cast as a monolith, the Syrian opposition is made up of many subgroups with varied interests.