Massachusetts Institute of Technology scientists have identified a new way to boost yeast tolerance to ethanol by simply altering the composition of the medium in which the yeast are grown. Yeasts are commonly used to remake sugar, corn starch and other plant materials into biofuels such as ethanol, but high concentrations of ethanol can be [...]

University of Illinois at Urbana-Champaign (UI) scientists report some of the best microbial candidates to make biofuel actually may reside in the human lower intestine. Researchers have looked far and wide for microbes that break down hemicellulose focusing over the past years on termite gut microbes because they breakdown wood tissues effectively and cow stomach [...]

Imperial College London researchers have engineered the harmless gut bacteria E.coli to generate the first renewable bio-propane fuel. The Brits development is a step towards commercial production of biologically produced fuel that could one day provide an alternative to fossil fuels. Propane is an attractive source of fuel because it burns cleanly, is easy to [...]

A study by researchers from Mississippi State University, the U.S. Geological Survey, and other institutions shows methane plumes in the water column between Cape Hatteras, North Carolina and Georges Bank, Massachusetts. The study shows natural methane leakage from the seafloor is far more widespread on the U.S. Atlantic margin than previously thought. At least 570 [...]

Researchers at the University of Twente have developed a simple new catalyst that improves the quality of bio oil. The bio oil they have in mind comes from wood chips or plant residues, which seldom has the same quality and energy content as fossil sourced crude oil. The new catalyst upgrades the bio oil closer [...]

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