TechnologyWill we ever go on holiday in an electric-powered plane?Norway showcased an aircraft that runs on batteries recently to much acclaim, but are ambitions to power routine flights this way realistic, wonders Peter WilsonComment
EarthA renewables revolution is afoot – but who will benefit? Donald Trump's commitment to coal is short-sighted and wrong-headed. A 100 per cent renewable future is coming – and other countries will reap the rewards Leader