As research and investments in the field advance, nuclear fusion might be at the forefront of becoming the dominant energy source by the end of the century.
The planet's journey to clean energy use has taken another leap forward in Naka, Japan, where the world's biggest and most advanced experimental nuclear fusion reactor has.
Fusion Crowdsourcing Challenge Launched iaea.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from iaea.org Daily Mail and Mail on Sunday newspapers.