Sometimes it’s difficult to decide just which is a bigger financial burden: the expense of operating a motor vehicle or that of providing a household with power and heat. So, in an effort to ease the ...

Wood gas, or wood gasification, is a decades–old renewable energy technology that converts chunks of firewood, wood chips or other cellulosic biomass to charcoal, volatile and combustible gases, and ...

People visiting a mobile biomass gasifier and electricity generator look at its mechanics during a demonstration at Paws Up Ranch on Wednesday. The generator, owned by the University of Montana, used ...