News tagged with natural gas

Hydrogen could save regional railways

There is increasing talk of electrification of the UK's railway network. But electrification is an expensive business, requiring much new hardware including masts, wiring, substations and so on. Such an investment ...

Nov 29, 2013
4.8 / 5 (10) 16 | with audio podcast

What do we know—and not know—about fracking?

Fracking is in the headlines a lot these days, and everyone has an opinion about it. But how much do we really know for certain about the oil and gas extraction technique and its health effects? And how do we find out the ...

Oct 27, 2013
3.7 / 5 (3) 13