Here’s what you’ll learn when you read this story: What we think of as ‘the unknown’ isn’t always some hypothetical wormhole or alternate dimension. A lot of times, the ‘unknown’ is something real, ...

There is a simple way to levitate magnets – and physicists are beginning to understand how it works. The technique could have applications for robotics in the future. In 2021, Hamdi Ucar – then at ...

What if the strings of a guitar could float, untethered, held in place by nothing but invisible magnetic forces? It sounds like the stuff of science fiction, but Mattias Krantz outlines how he turned ...