1.) Host Peter Berle discusses the controversy over a proposal to dump nuclear waste at Yucca Mountain in Nevada. 2.) In the segment Locking Horns, Scott Peters of the Nuclear Institute and Scott Denham of the Safe Energy Coalition discuss if the disposal of nuclear waste is environmentally and economically feasible. 3.) In the segment Ear to the Ground, Linda Anderson reports on a group of 6th grade students who helping to keep the air clean by buying pollution credits. 4.) Thomas Lalley reports on the chemical pollution of Silva Reservoir in Mexico. 5.) Rosemary Katana of the Inuit's presents a portrait of Banks Island in Canada.