We are now closer than ever

35 countries have come together to try and master nuclear fusion, a process that occurs naturally in the sun - and all stars - but is painfully difficult to replicate on Earth. Fusion promises a virtually limitless form of energy that, unlike fossil fuels, emits zero greenhouse gases and, unlike the nuclear fission power used today, produces no long-life radioactive waste. Mastering it could literally save humanity from climate change, a crisis of our own making. fusion energy will undoubtedly power much of the world. Just 1 gram of fuel as input can create the equivalent of eight tons of oil in fusion power. That’s an astonishing yield of 8 million to 1.