Hello Moon, Goodbye Rennie

We look at the contents of the July issue of Scientific American magazine, the last under outgoing Editor in Chief John Rennie, including an article by moon explorer Harrison Schmitt, a piece on the fight against superbugs, a report on the potential of biofuels such as grassoline, and a recollection of the pernicious effects of chess! Plus, we'll test your knowledge of some recent science in ...
Original article from http://www.sciam.com/podcast/podcast.mp3?e_id=1D1A2C9F-E821-5764-E2EDA6EC363518B9&ref=p_itune