Science Podcast - Fear-enhanced odor detection, the latest from the Curiosity mission, and more (13 Dec 2013)
![Science Magazine Podcast show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/030/790/small/science-magazine-podcast.jpg)
Summary: Fear-enhanced odor detection with John McGann; the latest from Curiosity’s hunt for traces of ancient life on Mars with Richard Kerr; and more.