As our series concludes, we ask NASA researchers: how will climate change impact agriculture? To find out more visit: http://www.nasa.gov/topics/earth/features/ag_casts/index.html Want more? Subscribe to NASA on iTunes! http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=283424434 Or get tweeted by NASA: http://twitter.com/NASAGoddard This episode explores the need for accurate, continuous and accessible data and computer models to track and predict the challenges farmers face as they adjust to a changing climate. Watch Goddard TV for the latest in NASA’s research into Astrophysics, Earth Observing, and Solar Sci