August 4, 1987 - Tom Kalitowski, executive director of the Minnesota Pollution Control Agency, discusses air and water quality, hazardous waste, and other current pollution issues. Kalitowski also answers listener questions.
August 15, 1987 - On this Weekend program, MPR’s Bob Potter talks with Kathy Heidel, naturalist with the Hennepin County Park Reserve System. They discuss the “dog days” of summer. Topics include the high temperatures, birds, and bees. Heidel also answers listener questions.
August 22, 1987 - On this Weekend program, Ron Willis, deputy meteorologist-in-charge of the Twin Cities National Weather Service office discusses late summer weather, thunderstorms, and possible outlook for the fall. Willis also answers listener questions.
December 12, 1987 - On this Weekend program, Dr. Dean Abrahamson, professor of public affairs and director of the Global Environmental Policy Project at the Humphrey Institute, discusses the causes of world climate change and the implications. Topics include the carbon dioxide, changes in climate patterns, and the long-term consequences of global warming. Abrahamson also answers listener questions.
April 22, 1988 - MPR’s Jim Neumann reports on scientific conference being held in Duluth to discuss researching water quality of Lake Superior. Neumann interviews two scientists that are attending conference.
April 22, 1988 - MPR’s Jim Neumann reports on wolf and moose research on Isle Royale. While scientific observations of wolves on the large Lake Superior island has taken place for years, for the first time scientists will physically study wolf health conditions in an effort to figure out if wolf population on island is sustainable.
April 23, 1988 - Joe Alexander, Minnesota Department of Natural Resources Commissioner (DNR), discusses the land, water, timber, mineral, fish, wildlife, and other natural resources under the agency's jurisdiction. Alexander also talks about environmental trust fund, and answers listener questions
May 16, 1988 - On this Midday call-in program, MPR’s Dan Olson interviews Jim Nichols, Minnesota Commissioner of Agriculture, about the drought and current farm issues in Minnesota. Nichols also answers listener questions.
June 24, 1988 - Will Steger, explorer and environmentalist, talks about his Antarctic team's recent trip to Greenland, in anticipation of the forthcoming expedition to the Antarctic. Steger also answers listener questions.
July 23, 1988 - MPR’s Bob Potter talks with Kathy Heidel, naturalist with the Hennepin County Park Reserve System. They discuss the late summer wildlife and the drought impact. Heidel also answers listener questions.