Environment

Environmentalist Michael Oppenheimer says that rising temperatures could cause international crises like wildfires and food shortages. He has a new book about ways to curtail this trend on the individual, corporate, and governmental levels, called Dead Heat.

Author Art Davidson. A former planning director for the state of Alaska, Davidson has been a long-time opponent of the Alaska pipeline. He's just written an expose of the events that led to last summer's oil spill. The book's called "In The Wake of the Exxon Valdez: The Devastating Impact of the Alaska Oil Spill." It's published by Sierra Club books.

Commentator Patricia McLaughlin tells us about the joys of gardening.

Scientist Barry Commoner, founder and director of the Center for the Biology of Natural Systems in New York. For years Commoner has been at the forefront of the ecology movement. "Time" magazine once dubbed him the "Paul Revere of Ecology." Early on he crusaded about the dangers of nuclear fallout. In 1970 he helped organize the first Earth Day, and a year later published "The Closing Circle," an examination of the affect of technology on the environment.

Lester Brown, president of the Worldwatch Institute, a Washington-based think tank that monitors the state of the environment. The Institute has just issued it's 7th annual "State of the World" report. Brown's been nicknamed "Doctor Doom," for his dire predictions about subjects such as the dwindling forests and the global warming trend. But critics use that term less and less these days as more of Brown's predictions have come true. The 1990 edition of "State of the World" is published by Norton. (Part 2 of a two-part interview.

Lester Brown, president of the Worldwatch Institute, a Washington-based think tank that monitors the state of the environment. The Institute has just issued it's 7th annual "State of the World" report. Brown's been nicknamed "Doctor Doom," for his dire predictions about subjects such as the dwindling forests and the global warming trend. But critics use that term less and less these days as more of Brown's predictions have come true. The 1990 edition of "State of the World" is published by Norton. (Part 1 of a two-part interview.

Denis Hayes, the chairman of Earth Day 1990, a one day world-wide demonstration calling attention to the planet's environmental problems. Hayes organized the first Earth Day back in 1970. That event is credited with launching the environmental movement in the U.S. Since that first Earth Day, Hayes founded Environmental Action, was a senior fellow at the Worldwatch Institute, and did extensive work on solar energy. More recently, he's been a visiting professor at Stanford University. Earth Day 1990 is scheduled for April 22, 1990, 20 years to the day after the first Earth Day.

Anthropologist Richard Nelson. His new book, "The Island Within," is an account of Nelson's explorations of an uninhabited island near his Pacific Northwest home.

Explorer and environmentalist Jean-Michel Cousteau. The son of famed oceanographer Jacques Cousteau, Jean-Michel has spent much of his life aboard their ship, "Calypso," traveling the world and learning about its wonders and peoples. Jean-Michel is now director of expeditions for the Cousteau Society, and he led the Society's recent voyage to Papua New Guinea. His logbook from that expedition has just been published, and the trip will also be featured as the first episode of a new T-V series, "Cousteau's Rediscovery of the World."

Climatologist Stephen Schneider. His new book, "Global Warming: Are We Entering the Greenhouse Century," examines the causes of global warming and warns about the possible impact of this "greenhouse effect." It also outlines what individuals and governments can do to slow down the impact of these trends.