Green Matters: Coal Power, Hydrogen Hummer, Tiger Cub (2007)
Facing dangerous levels of pollution, China must invest in renewable energy such as a 50-turbine wind farm on Pingtan Island. In Chile, students found 5-million-year-old whale fossils. A jewelry shop in London looks for gold mined without the abuse of human rights or the environment. In Kenya, the Akambas people live according to their traditional ways, but environmental concerns have them reconsidering their lifestyle. A South African breeding center is celebrating the birth of a healthy South China Tiger cub. In California, General Motors demonstrated a Hummer H2 converted to run on hydrogen.