| Two documentaries about the medicinal plant revolution in India, Sri Lanka and Ecuador, a feature interview with Governor General Michaelle Jean ... plus news and music.

| Urban smarts: In the Philippines, motorized tricycle drivers switch to fuel efficient engines. In Kampala, Uganda, residents grow their own food. And Sir David King speaks about global warming.

| Neighborhood food production in Colombo, Sri Lanka and community economic development on the Bolivian altiplano. News, music and South African housing activist Rose Molokoane round out this edition.

| Joe Clark's underwater hardwoods in Ghana, community water rights in Bolivia and the environmental fallout from China's urban explosion. This week's newscast and music zings round out this edition.

| Community ecotourism in Ecuador, a community home place in Nepal and thoughts from David Dobereiner about coping with climate change.