Fusion took a key step forward in its movement from the lab to commercial viability with the successful test of a key technology — a very powerful magnet that uses very little energy. In the test, the ...

Commonwealth Fusion Systems has taken another small step toward a big technological breakthrough, as it has successfully built and tested an electromagnet the Devens-based company says is key to ...

Two German physicists have reimagined how to create powerful and uniform magnetic fields using compact permanent magnets. By overcoming the limitations of the well-known Halbach array, which works ...

For the first time, researchers measured the magnetic pull inside a single bacterium, turning a biological mystery into hard numbers.