EarthWe really can run the world on renewable energy – here’s how Can the planet change over to 100 per cent clean and renewable energy fast enough to avoid extreme climate impacts? Yes it can, says Mark Jacobson Comment
EarthRobot spots signs of melted fuel at submerged Fukushima reactor An underwater robot captured images believed to be the first signs of melted nuclear reactor fuel that sank after the plant’s 2011 failure News