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Gevo seeks to scale up its process of using plants to make isobutanol, a renewable hydrocarbon that can be used to make chemicals and liquid fuels, including jet fuel.
Making industrial chemicals from plants is easier to crack into than the cut-rate world of transportation fuels for young green-tech companies seeking a commercial foothold.
Advanced biofuels company attracts investment from Total for a process to turn biomass into butanol, which can be converted into renewable gasoline and jet fuel.
On Earth Day, CNET looks at one of the central questions around green tech: how quickly green innovations can be developed and put in place on a large scale.
While the ethanol industry faces more skepticism, biofuel companies making drop-in replacements for petrofuels are moving out of demonstration stage to larger-scale production.
Virgin Group CEO Richard Branson says businesses need to take the lead on global warming and replacing fossil fuels to avoid to "the mother of all recessions."
Using cloud-based data analytics, WeatherBill seeks to reduce risks for farmers, as investor interest grows in agriculture and in technologies to adapt to climate change.
The Air Force approves a blend of plant-based fuel with jet fuel for the first time, saying performance for pilots will not be affected.
Cobalt Biofuels opens plant in California to produce biobutanol from wood waste as other big names also invest in the non-food based biofuel.
This article incorrectly described an aspect of butanol. The fuel can be effectively distributed through pipelines.