Radio Nacional de España offers a weekly radio program, La Vida Verde presented by Pilar Sampietro Colom, that explores green initiatives throughout Spain.  The radio programs are about 50 minutes long and incorporate several segments, including new music from Spanish artists, interviews with activists and experts and news-style reports.  You can listen to the programs on-line through their web page and/or download particular topics for students.  Recent programs include Eco-aldeas y huertos con pájaros;  Energía del Sol;  Empresas éticas y autoconstrucción;  y Árboles en la ciudad.