The same release of energy occurs in natural gas pipelines; whenever gas pressure is reduced, the pressure differential can be used to produce electricity without burning any fuel. Burning less ...

The Kharkovchanka: a mobile fortress that braved the icy extremes of Antarctica. Built by the USSR to outdo American efforts, ...

Whether you’re cleaning your kitchen after a big meal or finishing a painting project, it can be tempting to pour just about ...

Utilities are building massive batteries to store renewable energy and replace polluting fossil fuel power plants.