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 ...

Renewable energy use in the U.S. has doubled in the past decade, with state-level contributions varying. Some states produce over half their electricity from renewables, targeting 100% clean energy ...

In recent years, the global energy landscape has been undergoing significant changes. These changes have been driven by growing concerns in regards to climate change, depleting fossil fuel reserves ...