Canadian startup General Fusion has been working on its unique approach to producing clean energy through nuclear fusion for ...

The machine—which has insides made of tungsten and was boosted with a surge of 2 megawatts of power—was able to hold on to the hydrogen plasma at about 50 million °C (122 million °F ...

Both reactions release energy which, in a power plant, would be used to boil water to drive a steam generator, thus producing electricity ... a new key technological milestone by maintaining hydrogen ...