Science Magazine Podcast
Weekly podcasts from Science Magazine, the world's leading journal of original scientific research, global news, and commentary.

Eric Hand discusses the winding history of the Black Beauty meteorite--a 4.4 billion-year-old piece of Mars. Online news editor David Grimm brings stories on bacteria's role in the blood-brain barrier, the "ice-pocalypse", and why only 10 percent of galaxies may host complex life. Hosted by Sarah Crespi. [Img: © Joe McNally] 

Direct download: SciencePodcast_141128.mp3
Category:Science -- posted at: 2:00pm EST