Tri States Public Radio Staff
Sun December 22, 2013
Joe's Biggest Ideas From 2013
Originally published on Sun December 22, 2013 1:33 pm
NPR's Joe Palca is working on a new beat we're calling Joe's Big Idea. The idea is to explore the minds and motivations of scientists and inventors. He talks with NPR's Rachel Martin about what he's learned in his first year on the beat.