Human bodies are usually described as chemical engines, powered by glucose and oxygen. Yet a wave of new research suggests ...

Switching to a solar electric system requires an energy-conscious mindset. Looking to go off-grid? Or just looking for ways to reduce electricity consumption at home to ensure you’re prepared for any ...

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 ...