ITER project has entered a critical phase: the reactor core is assembled, and each weld will try to recreate solar fusion on Earth.

"The longer that we wait for fusion to arrive, the more we need it." World's largest nuclear reactor aims to power the Earth with virtually unlimited energy: 'Arguably the most complex machine ever ...

What happens when you accelerate particles to nearly the speed of light and smash them together? That’s what scientists at CERN’s Large Hadron Collider have been doing for years. But what have they ...