Southern Europe has huge potential to expand its use of anaerobic digestion (AD) and biogas, and in the process reduce greenhouse gas emissions and the reliance on imported natural gas, as well as ...

Jim Park: The X15N, Cummins’ new natural gas engine, made a heck of a splash at ACT Expo in ... And they optimized a combustion chamber to take heat away from the spark plug to make it so it works a ...

If you live in the Midwest and use natural gas for heating, you could expect an average increase of 11% in heating costs. However, newer, more efficient heating technologies continue to get ...