For years, scientists have been trying to replicate the concept of nuclear fusion — the phenomenon that keeps the Sun and other stars alive — and turn it into a working reactor on Earth that can ...

Commercial nuclear fusion power isn’t a reality yet. But venture capital is flowing into startups that promise that clean, safe, and virtually limitless energy is no longer just a distant dream. Most ...

A U.S.-based nuclear fusion developer wants to deploy a reactor in Japan in the late 2030s or early 2040s, in line with the Asian country’s broader plans to adopt the potent, low-carbon energy source.