Science news articles about 'renewable fuel sources'

... at factors such as the energy needed to produce a renewable fuel source compared with how much energy is produced ... add pressure to find less costly fuel sources, acting too hastily could create ...

Converting livestock manure into a domestic renewable fuel source could generate enough electricity to meet up to three per cent of North America ...

Converting livestock manure into a domestic renewable fuel source could generate enough electricity to meet up to three per cent of North America ...

... highly dependent on a non-renewable fuel source (fossil fuels) that is contributing to climate change. With some foresight and with information on key trade ...

... grass to ethanol has increased with the interest in renewable fuel sources. Researchers at Iowa State University examined 12 varieties of sorghum grass ...

... Communications. The necessity of developing alternative, renewable fuel sources to prevent a potential energy crisis ... of producing the lipid yields necessary for a viable fuel source. "Getting the data is now the easy ...

HOUSTON, Oct. 31 (UPI) -- A plant being eyed as a renewable fuel source has a dark side, choking native plants, clogging rivers and streams and draining wetlands, U.S. scientists say.