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Environmental Issues

Appearances by Our Guests


1. Abramson, Lauren (Aired: 9/30/2007)
2. Achitoff, Paul (Aired: 4/26/2015)
3. Adams, Laurie (Aired: 2/15/2015)
4. Aguilar, Jorge (Aired: 7/28/2013)
5. Aiosa, Jenn (Aired: 5/5/2019)
6. Al-Ibrahim, David (Aired: 4/10/2016)
7. Anderson, Angela (Aired: 1/13/2013)
8. Aronson, Richard (Aired: 5/7/2001)
9. Assadourian, Erik (Aired: 9/27/2017)
10. Assadourian, Erik (Aired: 2/16/2020)
11. Ausubel, Ken (Aired: 9/30/2007)
12. Ball, Rev. Jim (Aired: 6/5/2000)
13. Barnard, M.D., Dr. Neal (Aired: 9/17/1989)
14. Becker, M.D., Dr. Robert O. (Aired: 9/16/1990)
15. Begich, Ph.D., Dr. Nick (Aired: 3/26/2006)
16. Begich, Ph.D., Dr. Nick (Aired: 1/19/2014)
17. Berlin, Ruth (Aired: 11/24/2013)
18. Billings, Kurt (Aired: 2/9/2001)
19. Billings, Kurt (Aired: 5/25/2000)
20. Bird, Shabari (Aired: 4/27/1999)
21. Bird, Christopher (Aired: 7/16/1989)
22. Brenner, Ph.D. , Dr. Mike (Aired: 11/9/1991)
23. Brown, Michael Harold (Aired: 7/13/1988)
24. Brown, PH.D, Dr. Noel (Aired: 4/19/1992)
25. Caldicott, Dr. Helen (Aired: 5/18/2002)
26. Callahan, Ph.D., Dr. Philip (Aired: 6/25/1989)
27. Campagna, John (Aired: 4/1/2007)
28. Campe, Joanna (Aired: 3/25/1999)
29. Campe, Joanna (Aired: 6/19/2016)
30. Cardin, Nina Beth (Aired: 3/26/2017)
31. Carlson, Dan (Aired: 3/17/1999)
32. Carlson, Dan (Aired: 3/5/1989)
33. Carlson, Dan (Aired: 7/19/2001)
34. Carlson, Dan (Aired: 3/22/1992)
35. Carlson, Dan (Aired: 6/11/1997)
36. Carlson, Dan (Aired: 5/24/2000)
37. Carlson, Eric (Aired: 8/24/2008)
38. Charter, Richard (Aired: 5/7/2001)
39. Chesick, Carl (Aired: 3/1/2015)
40. Coats, David C. (Aired: 9/10/1989)
41. Coleman, Ph.D., John Dr. (Aired: 1/28/1998)
42. Coleman, Ph.D., John Dr. (Aired: 1/27/1999)
43. Constable, Trevor James (Aired: 8/11/2002)
44. Corbin, David (Aired: 8/31/2008)
45. Cordes, Colleen (Aired: 1/5/2020)
46. Cosgrove, Sean (Aired: 8/10/2000)
47. Cox, Don (Aired: 5/24/2000)
48. Cremo, Michael (Aired: 6/15/2000)
49. Cromwell, Mare (Aired: 9/13/2015)
50. Cromwell, Mare (Aired: 12/17/2006)
51. Dadd, Debra Lynn (Aired: 2/5/1989)
52. D'Ambrosio, Jocelyn (Aired: 9/8/2013)
53. DeMeo, James (Aired: 9/15/1991)
54. DeMeo, James (Aired: 2/1/2001)
55. DeMeo, James (Aired: 12/29/2001)
56. DeMeo, James (Aired: 2/28/2004)
57. DeMeo, James (Aired: 12/8/2013)
58. DeMeo, James (Aired: 12/9/1990)
59. DeMeo, James (Aired: 2/1/2001)
60. Dervaes, Jules (Aired: 5/3/2009)
61. Dunn, Seth (Aired: 3/27/2001)
62. Durning, Alan B. (Aired: 4/1/1990)
63. Eastman, Sylvia (Aired: 4/19/1992)
64. Eirich, Susan (Aired: 9/23/2018)
65. Ephron, Ph.D., Dr. Larry (Aired: 8/7/1988)
66. Ephron, Ph.D., Dr. Larry (Aired: 10/22/1989)
67. Espinosa, Chris (Aired: 12/8/2013)
68. Fellows, Andy (Aired: 11/11/2012)
69. Fellows, Andy (Aired: 1/5/2014)
70. Fetherston, David (Aired: 11/1/1998)
71. Fornos, Werner (Aired: 6/4/2001)
72. Foster, Michael (Aired: 2/3/2019)
73. Foster, Michael (Aired: 5/7/2017)
74. Frankovich, k.t. (Aired: 7/31/2000)
75. Frankovich, k.t. (Aired: 8/25/2000)
76. Furbish, Mike (Aired: 12/17/2006)
77. Galli, Andy (Aired: 8/26/2012)
78. Garagiola, Senator Rob (Aired: 8/24/2008)
79. Glick, Ted (Aired: 8/31/2014)
80. Goldman, Ph.D., Dr. Gretchen (Aired: 2/12/2017)
81. Grossi, Ralph (Aired: 2/26/1989)
82. Grossman, Karl (Aired: 4/19/2003)
83. Hairston-Stang, Anne (Aired: 9/8/2019)
84. Hassell, Linda (Aired: 7/27/2008)
85. Hauk, Gunther (Aired: 2/12/2012)
86. Hayes, Randy (Aired: 3/27/2001)
87. Heinricht, Mary (Aired: 9/15/2002)
88. Hermann, Courtney (Aired: 4/22/2007)
89. Herne, Raiewate (Aired: 11/1/2015)
90. Hertsgaard, Mark (Aired: 2/15/1999)
91. Hieronimus, D.H.L., Dr. Zohara (Aired: 8/29/2010)
92. Hieronimus, D.H.L., Dr. Zohara (Aired: 2/28/2010)
93. Hieronimus, D.H.L., Dr. Zohara (Aired: 3/28/2010)
94. Hieronimus, D.H.L., Dr. Zohara (Aired: 7/25/2010)
95. Hieronimus, D.H.L., Dr. Zohara (Aired: 6/27/2010)
96. Hieronimus, D.H.L., Dr. Zohara (Aired: 4/19/2009)
97. Hieronimus, D.H.L., Dr. Zohara (Aired: 9/25/2005)
98. Higgins, Leonard (Aired: 2/3/2019)
99. Hillman, Jessie (Aired: 5/5/2012)
100. Horning, John (Aired: 8/3/2014)
101. Howe, Linda Moulton (Aired: 6/9/2002)
102. Howearth, Gabriel (Aired: 11/5/1989)
103. Imlay, Mark (Aired: 8/31/2000)
104. James, Tiffany (Aired: 7/20/2008)
105. James, Tiffany (Aired: 11/14/2010)
106. Johansen, Ph.D., Dr. Bruce (Aired: 5/26/2013)
107. John, Kiotenhariyo (Aired: 11/1/2015)
108. Kaplan, Ph.D., Dr. Irving (Aired: 2/25/1990)
109. Kerr, Mary Lee (Aired: 4/19/1992)
110. Knobloch, Kevin (Aired: 3/15/2003)
111. Koehn, Steve (Aired: 6/15/2008)
112. Kokes, Gwen (Aired: 3/26/2017)
113. Krishnamurthy, Vivek (Aired: 11/1/2015)
114. Kwon, Hye Yeong (Aired: 5/18/2008)
115. Lamy, Elaine (Aired: 4/5/1992)
116. Lawn, C R (Aired: 1/6/2019)
117. Layton, Colleen (Aired: 6/29/2008)
118. Levy, Noel (Aired: 8/27/2006)
119. Linck, Ph.D., Dr. Peter (Aired: 4/30/1989)
120. Lindemann, Michael (Aired: 3/13/2000)
121. Lofdahl, Corey L. (Aired: 10/4/2003)
122. Losoya, Keith (Aired: 11/5/2006)
123. Losoya, Keith (Aired: 7/30/2006)
124. Lovejoy, Dr. Thomas (Aired: 11/17/2001)
125. Lovejoy, Dr. Thomas (Aired: 3/16/2001)
126. Mangano, Joe (Aired: 3/30/2014)
127. Marbury, Marian (Aired: 6/29/2008)
128. Mardiney, Robert (Aired: 6/22/2008)
129. Marikovis, Don (Aired: 7/19/1992)
130. Mariotte, Michael (Aired: 5/10/2015)
131. Marlow, Bill (Aired: 11/1/2015)
132. Mauran, Hope Ives (Aired: 4/8/2007)
133. Mayer, Father Paul (Aired: 11/25/2012)
134. Mayer, Father Paul (Aired: 6/18/2006)
135. McGrady, Tim (Aired: 4/13/2014)
136. McKibben, Bill (Aired: 4/8/2007)
137. Mesnikoff, Ann (Aired: 3/29/2001)
138. Meyer, Alden (Aired: 5/8/2000)
139. Midkiff, Ken (Aired: 2/3/2008)
140. Miller, Liz (Aired: 4/20/2008)
141. Monsma, Jim (Aired: 1/27/2013)
142. Montgomery, Ben (Aired: 6/9/2019)
143. Moore, Teresa (Aired: 5/12/2013)
144. Moss, Nan (Aired: 8/31/2008)
145. Mullineaux, Dixie (Aired: 3/1/2015)
146. Mund, Nat (Aired: 4/29/2007)
147. Naujoks, Dean (Aired: 12/8/2013)
148. Nazar, Nadia (Aired: 10/20/2019)
149. Nollman, Jim (Aired: 7/1/1990)
150. Norberg-Hodge, Helena (Aired: 4/7/2019)
151. Page-Mann, Petra (Aired: 4/23/2017)
152. Paternotte, Brooks (Aired: 10/8/2017)
153. Paternotte, Brooks (Aired: 11/24/2013)
154. Paternotte, Brooks (Aired: 11/1/2015)
155. Paternotte, Brooks (Aired: 6/9/2019)
156. Pearson, Jonathan (Aired: 4/19/1992)
157. Pica, Erich (Aired: 1/4/2015)
158. Pritchard, Evan (Aired: 6/9/2013)
159. Quinney, John (Aired: 7/30/1989)
160. Rabe, Anne (Aired: 12/9/2012)
161. Robbins, Ocean (Aired: 12/22/2013)
162. Roberts, Paul (Aired: 8/31/2014)
163. Robinson, Sam (Aired: 9/15/2013)
164. Rogers, Kathleen (Aired: 4/22/2018)
165. Roney, Matt (Aired: 2/10/2013)
166. Rosin, Dr. Carol (Aired: 2/22/2003)
167. Rouse, Ted (Aired: 9/23/2007)
168. Rouse, Ted (Aired: 1/28/2007)
169. Rowe, Joseph (Aired: 2/24/2008)
170. Rumbaugh, Ph.D., Dr. Sue Savage- (Aired: 1/15/2012)
171. Russell, Charlie (Aired: 6/8/2014)
172. Sabin, Ashley (Aired: 4/22/2007)
173. Sargent, Eva (Aired: 4/27/2014)
174. Scarato, Theodora (Aired: 12/1/2019)
175. Schwartz, Stephan A. (Aired: 10/20/2019)
176. Seay, Stephany (Aired: 4/24/2016)
177. Sebastian, Catherine (Aired: 6/16/2013)
178. Sheaffer, Lee (Aired: 7/13/2008)
179. Singh, Saba (Aired: 4/10/2016)
180. Skulnik, Gary (Aired: 10/26/2008)
181. Smarr, Alexa C. M. (Aired: 5/20/2018)
182. Smith, Kari (Aired: 7/20/2008)
183. Smith, Bill (Aired: 8/31/2000)
184. Snow, Ph.D., Dr. Chet (Aired: 1/28/1990)
185. Solomon, Norman (Aired: 4/19/1992)
186. Song, Tamarack (Aired: 7/26/2015)
187. Sonnenschein, Leonard (Aired: 6/18/2006)
188. South, David (Aired: 5/19/2013)
189. Spadero, Paul (Aired: 10/26/2008)
190. Stokes, Tom (Aired: 4/29/2007)
191. Stokes, Tom (Aired: 6/18/2006)
192. Street, Kristy (Aired: 6/22/2008)
193. Strommen, Beth (Aired: 6/5/2011)
194. Swartz, Tim (Aired: 1/5/2001)
195. Tidwell, Mike (Aired: 8/14/2011)
196. Tidwell, Mike (Aired: 3/4/2012)
197. Tidwell, Mike (Aired: 11/11/2012)
198. Tidwell, Mike (Aired: 5/12/2013)
199. Tidwell, Mike (Aired: 6/18/2006)
200. Tidwell, Mike (Aired: 11/26/2006)
201. Tidwell, Mike (Aired: 1/13/2008)
202. Tidwell, Mike (Aired: 4/23/2017)
203. Tidwell, Mike (Aired: 3/4/2007)
204. Todd, Nancy Jack and John (Aired: 11/30/2008)
205. Tompkins, Peter (Aired: 7/23/1989)
206. Tompkins, Peter (Aired: 2/6/1988)
207. Towfighnia, Suree (Aired: 4/22/2007)
208. Toye, Len (Aired: 10/28/1998)
209. Trombley, Adam (Aired: 7/24/1988)
210. Trombley, Adam (Aired: 3/20/1988)
211. Trombley, Adam (Aired: 2/6/1988)
212. Trombley, Adam (Aired: 2/12/1989)
213. Tweti, Mira (Aired: 9/7/2008)
214. Valone, Ph.D., P.E., Tom (Aired: 3/17/2013)
215. Vogt, Douglas (Aired: 1/27/1991)
216. Wade, Cheryl (Aired: 12/17/2006)
217. Walters, Jr., Charles (Aired: 7/9/1989)
218. Walters, Jr., Charles (Aired: 3/12/1989)
219. Walters, Jr., Charles (Aired: 2/4/1990)
220. Ward, Ken (Aired: 5/7/2017)
221. Wasserman, Harvey (Aired: 10/27/2013)
222. Wasserman, Harvey (Aired: 3/30/2014)
223. Wasserman, Harvey (Aired: 4/12/2009)
224. Waterway, William (Marks) (Aired: 10/28/2012)
225. Weaver, Don (Aired: 2/6/1988)
226. Weaver, Don (Aired: 6/19/2016)
227. Weaver, Don (Aired: 2/12/1989)
228. Weaver, Don (Aired: 7/24/1988)
229. Webb, Ph.D., David, Dr. (Aired: 1/21/1998)
230. Weir, Bobbie (Aired: 3/4/1990)
231. White, Courtney (Aired: 11/19/2017)
232. White Plume, Alex and Debra (Aired: 12/16/2007)
233. White Plume, Alex and Debra (Aired: 4/27/2004)
234. Whiteford, Ph.D., Dr. Gary (Aired: 3/17/1991)
235. Whiteford, Ph.D., Dr. Gary (Aired: 1/9/2005)
236. Widdowson, Julie M. (Aired: 6/8/2008)
237. Wiedel-Lubinski, Monica (Aired: 4/15/2012)
238. Williams, Roger (Aired: 2/2/2014)
239. Wilmerding, Betsy (Aired: 9/23/2012)
240. Wood, Patricia (Aired: 10/7/2018)
241. Wood, Patricia (Aired: 12/1/2019)
242. Wright, Ted (Aired: 8/15/1997)
243. Youngblood, Ph.D., Dr. Garth (Aired: 7/16/1989)
244. Zeller, Ph.D., Dr. Edward (Aired: 10/21/1990)
245. Ziehe, Helmut (Aired: 2/17/1991)
246. Ziehe, Helmut (Aired: 10/20/2002)
247. Zimmer, Gary (Aired: 6/19/2016)
248. Zolper, Tom (Aired: 8/25/2013)