. . "Wildlife conservation." . . "Conservation of natural resources." . . "Climatic changes." . . . . . . . "Documentary films"@en . . "Computer Chart Climate Changes- The Earth Simulator, the world's biggest computer, looks at providing more accurate forecasts for the world. Invention- Filipino inventors have developed a new program called energy conservation 'EC' to help reduce the amount of car fuel being used. Recycling Sludge- The University of Teesside has developed an environmental solution for the ochre sludge from the Skinningrove Iron Mine. Ecomobile- The ecomobile is a cross between a motorcycle and airplane and is an environmental saver--using only a gallon of fuel per 50 miles. Beavers- Six European beavers have been released at Lower Mill Estate in Gloucestershire to establish a habitat once again in England. Desertification- Milgin County in China was once a lush oasis along the Silk Road, but now is one of China's driest deserts."@en . . . "Think green. Episode 30"@en . .