Nuclear fusion has long promised virtually limitless low carbon power, but the machines that might deliver it are notoriously hard to build and even harder to fix. A new generation of “plug and socket ...

Rare-earth magnets are essential for electric motors in vehicles, drones, and trains, forming the backbone of modern, ...

Fusion researchers have long known that powerful magnets are the key to turning star-like reactions into a practical power source, and the latest generation of “super magnets” is starting to look less ...