Scientists in Japan have confirmed that ultra-thin films of ruthenium dioxide belong to a newly recognized and powerful class of magnetic materials called altermagnets. These materials combine the ...

In the United Kingdom, engineers have announced a fusion power plant magnet technology breakthrough that is explicitly framed as a step toward commercial reactors, with new high-field coils designed ...

Fusion startups are racing to turn the physics that powers the sun into a practical power source, and a new generation of ...