At Octopus Energy alone, millions of customers have embraced smart tariffs and collectively saved over £100m. Britain has a major opportunity to lead the global transition to a greener, cheaper ...

Tons of heat can escape through drafty doors or single-pane windows. Upgrading to energy-efficient options can make a big difference in lowering energy bills and potentially reducing emissions ...

This glycogen is then processed by the cells in your muscles to create energy, which in turn is used to turn the pedals, take the next stride, swim the next stroke… pick your poison. As we ...

(See related quiz: "What You Don't Know About Cities and Energy.") In your view, what is the most important thing we can do to make cities more livable and sustainable in their use of energy?

There’s no denying it: The world is changing and renewable energy sources are becoming more important. But how can regular people make money by investing in green energy? According to financial ...

Your device, therefore, needs to be exceptionally energy-efficient, which demands you design everything from the overall system to its individual circuits to minimize energy use. The challenge is that ...