August 28, 2008 - Exclusive -
Investors pour big money into two thin-film solar companies, along with 14 other deals we spotted over the past week.
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June 11, 2008 - Exclusive -
No ponds, no fresh water, no harvesting, no oils. One algal biofuel company says it's found a way to convert algae directly into ethanol on the cheap.
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January 23, 2008 - News brief -
The startup signed a biodiesel feedstock development and testing agreement with Chevron Technology Ventures.
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December 18, 2008 - Exclusive -
Gary Rieshel of Qiming Venture Partners describes why China is emerging as a lab for water and cleaner coal technologies.