1.) Host Bruce Robertson talks with scientist Dr. David Stedman about the difficulties involved with preserving biodiversity. 2.) Robertson checks in with Keith Tondrick of the Sierra Club about his Appalachian Trail hike. 3.) Ethan Finesilver reports from Vermont about forrester Lynn Levine and her educational trail hikes.
1.) Host Bruce Robertson talks with Dr. Caran Sing of the People's Commission on Environment and Development in India, about his upcoming trip to the U.N. Earth Summit. 2.) Dr. Jack Winnick discusses his recent discovery of electro-chemical membrane gas separation a filtration system that could help decrease acid rain. 3.) Robertson talks with cellist Michael Reynolds of the Muir string quartet about their music and environmental work. 4.) Robertson checks in with Keith Tondrick of the Sierra Club to find out about the Appalachian Trail Hike.
1.) Host Bruce Robertson talks with Dr. Karan Singh of the People's Commission on Environment and Development in India, about his upcoming trip to the U.N. Earth Summit. 2.) Dr. Jack Winnick discusses his recent discovery of electro-chemical membrane gas separation a filtration system that could help decrease acid rain. 3.) Robertson talks with cellist Michael Reynolds of the Muir string quartet about their music and environmental work. 4.) Robertson checks in with Keith Tondrick of the Sierra Club to find out about the Appalachian Trail Hike.
1.) Host Bruce Robertson talks with Jody Jacobson of the World Watch Institute about population growth and how the low status of women in some countries could be a contributing factor. 2.) Bob Rija reports on the controversy surrounding the proposed building of monitored retrieval sites that would temporarily store nuclear waste. 3.) Professor of chemical engineering V.K. Mathur discusses his newly developed invention that would help in the fight against acid rain by zapping out the nitrogen oxide chemicals. 4.) Robertson checks in with Keith Tondrick on his Appalachian Trail hike, he and his group are now in Tennessee.
1.) Host Bruce Robertson talks with New York State Commissioner Thomas Jorling about NY's recent decision to adopt the stringent clean air standards of California. 2.) Robertson checks in with Keith Tondrick of the Sierra Club on his Appalachian Trail hike, he and his group are now in Franklin, North Carolina. 3.) Becky Rumsey reports from Leadville, Colorado about the recent controversy surrounding the Environmental Protection Agency's clean up efforts in the area. 4.) Robertson talks with Science magazine editor Daniel Koshland about the difficulties journalists have in reporting science data.
1.) Host Bruce Robertson talks with David Lucas, a developer from South Carolina whose case involving land use management has reached the Supreme Court. 2.) Robertson talks with Ed McMahon, director of American Greenway's Program, about his work involving the development of a greenway on the Hudson River. 3.) Robertson checks in with Keith Tondrick of the Sierra Club to find out his Appalachian Trail hike is going.
1.) Host Bruce Robertson talks with Jim Lentz of the South Coast Air Quality Management District about new pollution regulations they are trying to put in place in California. 2.) Ruth Rosen, professor of history at University of California at Davis, talks about why she thinks the United States needs to attend the Earth Summit in Rio de Janeiro. 3.) Robertson talks with Keth Tondrick of the Sierra Club about their 100 year anniversary and the planned 2,000 mile hike along the AppalachianTrail he and 6 others plans to do to celebrate.
1.) Host Bruce Robertson discusses the recent decomissioning of the Yankee Rowe nuclear power plant and talks withplant spokesman Bill McGee about the difficulties involved with its disposal. 2.) Kent Patterson reports from Alburquerque, New Mexico about a controversy surrounding local pesticide rules. 3.) Scientist John Harkness talks about his recent work with Russian scientists involving the breakdown of petroleum wastes into hydrogen and sulfur.
1.) Host Bruce Robertson talks with Todd Steiner of the Earth Island Institute about their recent lawsuit against the State Department regarding their failure to enforce laws involving shrimp fishing, causing the deaths of thousands of sea turtles. 2.) Ann Dixon reports from Nevada about a lawsuit involving grazing regulations and property rights. 3.) Robertson talks with Dr. Gifford Miller, University of Colorado at Boulder, about his research involving global cooling, a long term effect of global warming.
1.) Host Bruce Robertson discusses upcoming energy legislation, specifically the proposal to open up the Alaskan refuge for drilling. 2.) Joseph Reeves, research manager at Southern California Edison, discusses their new alternative energy system involving molsten salts. 3.) Robertson talks with William Ruckelshaus of Browning Ferris Industries about their commercial composting project.
