(Phys.org) —Extraction of "unconventional" gas from sedimentary rocks such as shale could provide a clean energy source and help some regions to become energy independent, but concerns have been raised ...

Space & Earth - Environment

May 17, 2013 3.5 / 5 (18) 21 |

(Phys.org) —The production of biofuels from lignocellulosic biomass would benefit on several levels if carried out at temperatures between 65 and 70 degrees Celsius. Researchers with the Energy Biosciences ...

Biology - Biotechnology

May 16, 2013 4 / 5 (1) 0 |