EnvironmentLet’s hope gold hydrogen’s potential as a green fuel matches the hype Excitement is growing over hints Earth has vast reserves of carbon-free natural hydrogen that we could extract and burn to power our economies, but it is way too soon to declare it a climate saviour Leader
EnvironmentMicroturbines can generate electricity from drinking water pipes Water pipes offer a largely untapped source of renewable electricity that could provide 1.4 gigawatts of power in the US alone News