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Native Americans from Maine to Washington state convened for a conference this week at the Smithsonian's National Museum of the American Indian. Their goal: To discuss the effects of climate change on tribal communities.
Smog has a new enemy...roofing tiles. Boral Roofing recently presented their new Boral Pure Tiles at the 2011 PCBC in San Francisco. Boral Pure can help reduce smog thanks to the photocatalyst in the surface of the tile that oxidizes nitrogen oxides in smog.
Sugar cane, which stores energy in sucrose and cellulose, could be a viable source of energy as a biofuel.