Carbon sequestration. Bioremediation. They are not just experimental processes. These "green" technologies and others like it are at the cutting edge of science and research. Their use may solve some of the most daunting problems facing the world today.
Hear from scientists and experts on their attempts solve global warming and deforestation. Learn what is being done to dispose of nuclear waste. Find out how diminishing natural resources can be supplemented. Experimental technologies like converting blue-green algae into biofuel are discussed. See how natural environments are being used as engineering materials to prevent floods.