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Natural pesticides

Rubber, water and waste get investor interest

June 19, 2008 - by David Ehrlich - A desalination components group sets terms for an IPO, and a rubber recycling company and waste conversion firm pull in some cash, along with 13 other deals we spotted over the past week. Full Story »

The Toronto Cleantech Forum in pictures

October 26, 2007 - by Dallas Kachan - Couldn't make the Toronto Cleantech Forum? See what you missed. Full Story »

Wal-Mart & Microsoft's new cleantech deals

October 25, 2007 - by Dallas Kachan - Two giants in their industries today signaled new initiatives to accelerate adoption of clean technologies. Full Story »

Don't let the bedbugs bite

August 27, 2007 - by David Ehrlich - Florida's TyraTech is building a better pesticide with one part Mother Nature and one part biotech. Full Story »

Growing food and flowers in air

May 18, 2007 - by Dana Childs - Hydroponics are passé. Organic aeroponics are where it's at, according to a Nevada company. Full Story »

Still time to start a China solar co.?

May 17, 2007 - by Dana Childs - With three more Chinese solar IPOs to watch for this week, we want to fly to Beijing and start a factory ourselves. Plus details of 9 more deals we saw this week. Full Story »

Ethanol byproduct has weed-fighting potential

May 16, 2007 - by Dana Childs - The U.S. Department of Agriculture's chief scientific research agency is working on new uses for dried distillers grains. Full Story »

Two more IPOs to watch for

May 10, 2007 - by Dana Childs - A British solar co. and California clean fuel co. are soon to trade publicly. Read about these, and almost $1B trading hands, in this week's roundup. Full Story »

Another week, another three Khosla biofuel investments

March 15, 2007 - by Dana Childs - Brenco, Gevo, Oorja and other oddly-named companies got money this week, as did Ascent Solar and Akeena. Read details of the 16 deals we tracked. Full Story »
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