For business and economics, go for Marketplace (daily), Freakonomics Radio and Planet Money. For pop-science and tech, maybe Radio Lab and Science Friday. Other

For business and economics, go for Marketplace (daily), Freakonomics Radio and Planet Money. For pop-science and tech, maybe Radio Lab and Science Friday. Other popular shows are This American Life, All Things Considered, On The Media, Splendid Table, etc, etc. Directory: http://www.npr.org/rss/podcast/podcast_directory.php?type=topic&id=-1 http://www.npr.org/rss/podcast/podcast_directory.php?type=to... Various show pages: http://www.freakonomics.com/radio/ http://www.freakonomics.com/radio/ http://www.thisamericanlife.org/ http://www.thisamericanlife.org/ http://www.marketplace.org/ http://www.marketplace.org/ http://pri.org/ http://pri.org/