It is negotiating with ministers over what it can charge for the electricity Hinkley generates for decades to come.

BBC: EDF cuts spending on planned Hinkley nuclear power plant

The energy giant is negotiating with ministers over what it can charge for the electricity Hinkley generates for decades to come.

BBC: New nuclear power plant at Hinkley Point C is approved

Researchers at Sungkyunkwan University in Seoul, South Korea, have developed a novel method of turning sound into electricity, and the technology could soon be used to charge our mobile phones with nothing more than the power of the human voice, reports the Telegraph.

FORBES: Written by Bryan Nelson