Journal Editorial Report: The year's best from Kim Strassel, Kyle Peterson, Mary O'Grady, Dan Henninger and Paul Gigot. Photo: VATICAN MEDIA/Zuma Press Will fusion reactors soon deliver emissions-free ...

Over the last several years, fusion power has gone from the butt of jokes — always a decade away! — to an increasingly tangible and tantalizing technology that has drawn investors off the sidelines.

The IAEA’s World Fusion Outlook aims to be the global reference for authoritative information and updates on fusion energy — a potentially unlimited, clean energy source, which can contribute to ...

The sun-mimicking technology known as nuclear fusion hopes to create “limitless” energy by smashing light nuclei together using immense heat, but containing such hot plasma is proving tricky. A ...