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Blue-green algae turns dirty water into clean energy

July 6, 2009 - by Lisa Sibley - Waltham Technologies is one of 20 companies the Cleantech Group spotted in the past week looking to raise money. Find out more in the Pitch o’ the week. Full Story »

It doesn’t grow on trees, but the DOE dishes it out

July 2, 2009 - by Lisa Sibley - The U.S. Department of Energy allocated funds for everything from the smart grid to hydropower this week. Details, and a roundup of 33 latest deals in cleantech. Full Story »

Cleaning up the laundry industry

June 9, 2008 - by David Ehrlich - Washing clothes could get greener with a new machine that uses just a cup of water to take the dirt away. Full Story »
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