May 12, 2008 - News Brief - The company plans to install and operate energy generation equipment to provide up to 25 megawatts of renewable energy.
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May 5, 2008 - Exclusive - Dickson Despommier of Columbia University believes vertical farms could help cities develop locally grown and inexpensive food sources.Full Story »

May 1, 2008 - News Brief - The company's Oklahoma subsidiary put out a request for proposals for up to 200 megawatts of renewable energy.Full Story »

April 30, 2008 - News Brief - The companies say the California facility would be the world's largest plant converting landfill gas to vehicle fuel.Full Story »

April 29, 2008 - Exclusive - The U.S. Army is testing the mettle of small-scale waste to energy machines in the hot and sandy war zone.Full Story »

April 23, 2008 - News Brief - The private equity firm said the $65 million project would expand its operation in Brea, Calif., up from five megawatts.
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March 20, 2008 - Exclusive - Cash flows for efficient lighting and cellulosic ethanol, but one company's offering gets cut, along with nine other deals spotted over the past week.Full Story »

IBM has introduced a 3D online multiplayer game to help teach kids about renewable energy.

Intended for use in and out of classrooms, PowerUp challenges teenagers to help save the planet "Helios" from ecological disaster.

February 14, 2008 - Exclusive - Company aims for China's first domestic solar IPO. Details on this and 10 other deals in our weekly roundup of cleantech financings.Full Story »

Scott Boutwell Driving cleantech growth via engineering & environmental channels Don't reinvent the wheel — cleantech startups should engage E&Cs.