Enough wasted heat energy escapes from industrial smokestacks each year to replace 120 coal plants. Thomas Casten, chairman of Recycled Energy Development, explains to host Bruce Gellerman that the only thing stopping recycled heat technology from taking off is outdated federal and state laws.
Orange County, CA has opened what is likely the largest sewage purification plant for drinking water in the world. The community is on board, and the idea is already being copied elsewhere in the U.S. and abroad. Living on Earth's Ingrid Lobet reports.
Host Steve Curwood talks with Sunita Narain, director of the Center for Science and the Environment in Delhi, about what the Nano Car could mean for the developing world and how India should handle its transportation issues.
In the Democratic Republic of Congo, rape is a weapon of war. In the midst of this overwhelming crisis, aid groups and grassroots organizations are trying to help women there recover and rebuild their lives, as The World's Jeb Sharp reports.
Parks and natural areas can be an important part of international diplomacy and peace building between countries in conflict. That's according to University of Vermont professor Saleem Ali who edited the new book "Peace Parks: Conservation and Conflict Resolution." Dr. Ali talked with host Bruce Gellerman.
More than a half a billion people in Sub-Saharan Africa don't have access to electricity. But now, a non-profit organization that has had success with its wind-up radio is using the same technology to turn on the lights. The World's Clark Boyd reports.
A century ago, the building of the Panama Canal and construction of Lake Gatun was met with great fanfare. It captured the attention of the world, showing that the seemingly impossible was indeed possible.