Researchers at the Vellore Institute of Technology in India have proposed a new classification of energy sources that is intended to go beyond the usual dichotomy between renewable and non-renewable, ...

A natural resource is defined as a form of energy and/or matter which is essential for the functioning of organisms, populations and ecosystems. In the case of humans, a natural resource, in his words ...

Southern California Gas Company (SoCalGas) will likely pay a hefty price for previously peddling natural gas as a “renewable” resource, according to a settlement agreement announced Monday by ...