Posters at Starbucks ask customers to focus on the world water crisis. Church congregations ask the faithful to go on a "carbon diet." Slate magazine asks readers to take a "green challenge." We've got green cars, green clothing, green politics and even green weddings. In this hour of To the Best of Our Knowledge, a look at the green revolution that's sweeping America - and the world. Can a global grassroots movement to save the planet succeed where politicians have failed?
Last modified:
September 11, 2023