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.
1.) Host Bruce Robertson discusses the effects of increased UV light from ozone depletion on plant life with plant biologist Dr. Robert Last. 2.) Robertson discusses Wisconsin Senator Herbert Kohl's recent Kohl Amendment to reduce government energy consumption. 3.) Bob Rija reports from Montana about a recent controversy surrounding the Environmental Protection Agency's failure to enforce the federal clean water act in individual states.
1.) Host Bruce Robertson with Harvard chemist James Anderson about NASA recent discovery of an ozone hole over the U.S. 2.) Robertson talks with Anthony Fogelsberg of Dupont about the company's plan to halt production of ozone depleting CFC's. 3.) Bob Rija talks with members of the Citizens Advisory Board of Conoco, a subsidiary of Dupont, about environmental initiatives the company is taking. 4.) Robertson talks with researcher Terry White about his new project that involves using microwave rays on radioactive waste.
1.) Host Bruce Robertson talks with Reed Wilson of the Sierra Club about his disappointment with President Bush's failures involving environmental issues. 2.) Robertson talks with Jacque Cousteau about his "Petition for the Rights of Future Generations". 3.) Vivian Cooper reports from South Dakota about a plant recycling paper to use for animal bedding.
1.) Host Bruce Robertson talks with David Gordon of the Sierra Club about the different environmental bills that will soon be up for renewal. 2.) Robertson talks with Thomas O'Connell about his company's geothermal pump, a possible alternative energy source. 3.) Robertson talks with Bill Eberle about his project involving harnessing the motion of the ocean for an energy source.
1.) Host Bruce Robertson talks with Lester Brown of the World Watch Institute about their recently published state of the world report as well as Brown's belief in the need for an environmental revolution. 2.) Robertson talks with botanist Scott Hoover about his idea to convert unused military bases into tropical conservatories in order to foster biodiversity. 3.) Robertson talks with filmmaker Larry Hutt about his recent project about Aldo Leopold, one of the founders of the environmental movement.
1.) Host Bruce Robertson talks with Dr. Eban Goodstein, professor of economics, about his recent discovery of the "Saturday effect", that more oil spills happen on Saturdays than any other day. 2.) Robertson discusses Professor Thomas Tornbenny's recent project to convert sugar beets into fuel. 3.) Robertson talks with Eve Hamilton of the Overseas Development Council about the need for a new General Agreement on Tariffs and Trade and the positive effects it could have on economic and environmental development. 4.) Kent Patterson reports on the effects of dams and irrigation ditches on the Rio Grande River on nearby ecosystems.
