Imagine two toroidal permanent magnets arranged such that one is floating above the other for year after year. Where is the energy that powers this effect coming from? A couple of months ago, I penned ...

Tokamaks are machines that are meant to hold and harness the power of the sun. These fusion machines use powerful magnets to ...

The cryostat for ITER's magnet cold test facility has arrived at the construction site in Cadarache, southern France, ...

"Fusion has the potential to be transformative for the world's energy security," said U.S. Energy Secretary Chris Wright. "The Department of Energy is committed to ensuring American leadership in ...

Mathematicians call the shape of a doughnut a 'toroid'. Physicists call a swirling fluid a 'vortex'. A toroidal vortex, then, is a swirling doughnut of fluid. This video from the Sleek Geeks archive ...

Toroidal field magnets for the SPARC fusion plant have passed DOE validation, securing $8M funding to advance commercial ...