Some of my favourites (in no particular order): 1. NPR Planet Money -- http://www.npr.org/blogs/money/ http://www.npr.org/blogs/money/ 2. Talking Machines --

Some of my favourites (in no particular order): 1. NPR Planet Money -- http://www.npr.org/blogs/money/ http://www.npr.org/blogs/money/ 2. Talking Machines -- http://www.thetalkingmachines.com/ http://www.thetalkingmachines.com/ 3. Intelligence squared (debates; through NPR) -- http://www.npr.org/series/6263392/intelligence-squared-u-s/ http://www.npr.org/series/6263392/intelligence-squared-u-s/ I've also heard good things about Marketplace -- http://www.marketplace.org/podcasts http://www.marketplace.org/podcasts