| ID | Interpret | Skladba | Album | |
| 181. | CNET News.com | CNET News.com Daily News Podcast, July 23, 2007 | http://podcast.cnet.com |  |
| 182. | CNET News.com | CNET News.com Daily News Podcast, April 13, 2007 | http://podcast.cnet.com | |
| 183. | Dr Chris Smith / The Naked Scientists | Naked Scientists 06.06.04 - Oil, Fuel Cells and Alternative Energy | The Naked Scientists Radio Show | |
| 184. | Beyond Zero Emissions interviews Richard Heinberg | Author Ending our Fossil Fuel addiction and oil depletion | | |
| 185. | Jamie Davis | FDNY EMT Shortages, Fuel Costs, and Carnival Disasters | MedicCast News | |
| 186. | Dr Chris Smith / The Naked Scientists | Naked Scientists 06.06.04 - Oil, Fuel Cells and Alternative Energy | The Naked Scientists Radio Show | |
| 187. | Eric Olson | WERU Special 11/28/06: John Howe on the End of Fossil Fuel | WERU 89.9 FM Blue Hill, Maine Audio Archives | |
| 188. | KUSP - Central Coast Public Radio | Live - The Last Roundup | KUSP - Live at Lunch Music Sessions | |
| 189. | Eban Crawford | RfL Eastenders Roundup 12 | Reaching for Lucidity Eastenders Roundup | |
| 190. | Schleicher and White | Coolness Roundup #125 - Get Your Act Together | Coolness Roundup | |
| 191. | Tea Lover Chic | RTD Roundup and Kombucha | Tea Lover's Room Teacast | |
| 192. | Eban Crawford | RfL Eastender Roundup #1 | Reaching for Lucidity Eastender roundup | |
| 193. | Andy Adams | A Winter Roundup | Western Campfire Tales | |
| 194. | The Goner | Spirit roundup | Hind Hand | |
| 195. | Bob Hirshon | Eco-Disease Roundup | Science Update | |
| 196. | Bob Hirshon | Disease Roundup | Science Update | |
| 197. | DIY, Portland | Education Roundup | DIY, Portland | |
| 198. | The Goner | Spirit roundup | Hind Hand | |
| 199. | Andy Adams | A Winter Roundup | Western Campfire Tales | |
| 200. | Journal Watch Audio General Medicine | 01 good news and bad news about 2009 h1n1 influenza | Journal Watch | |
