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image: Nitrogen-Fixing Bacterium Could Cut Biofuel Costs

Nitrogen-Fixing Bacterium Could Cut Biofuel Costs

By | February 2, 2015

Ethanol-producing Zymomonas mobilis can live on nitrogen gas, potentially cutting costs and environmental waste in biofuel production.


image: Microflora for Hire

Microflora for Hire

By | December 1, 2014

The guts of cows and termites harbor microbes that are renowned complex-carbohydrate digesters, but the human gastrointestinal tract has flora that just might measure up.


image: Re-examining Rots

Re-examining Rots

By | June 23, 2014

Fungi that digest wood in novel ways could fuel new avenues of research on cellulosic ethanol, and suggest a need to move beyond traditional classification systems.  

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image: Biofuel Mimicry

Biofuel Mimicry

By | October 1, 2013

Could the fungus-gardening activities of leafcutter ants teach humans how to produce sustainable biofuels?


image: Bacteria Make Diesel Molecules

Bacteria Make Diesel Molecules

By | April 24, 2013

By engineering the genome of E. coli with genes from several sources, scientists have coaxed the microbe to produce diesel-replica hydrocarbons.

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image: Better Biofuel Crops

Better Biofuel Crops

By | July 1, 2012

One way to increase biofuel production is to engineer plants that can withstand harsh environmental conditions, thereby expanding the range in which such crops can be grown. 


image: Biofuels by the Numbers

Biofuels by the Numbers

By | July 1, 2012

Of the many available no- or low-carbon methods to harvest energy, including wind, geothermal, hydroelectric, and solar approaches, conversion of plant biomass to liquid fuels is the most cost-effective strategy.


image: Growing Better Biofuel Crops

Growing Better Biofuel Crops

By | July 1, 2012

Research is underway to reduce the use of food crops for biofuels by shifting to dedicated energy crops and agricultural residues.

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image: Genome Digest

Genome Digest

By | June 28, 2012

What researchers are learning as they sequence, map, and decode species’ genomes


image: Electrified Snail

Electrified Snail

By | May 29, 2012

Enzyme-coated electrodes turn the tiny invertebrate into a powerful fuel cell.

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