Dollar bills + magnets = mind-blowing science! In this experiment, you’ll see money appear to float and move in ways that seem impossible. We explain the physics behind the trick and show how to do it ...

The rules about what makes a good magnet may not be as rigid as scientists thought. Using a mixture containing magnetic nanoparticles, researchers have now created liquid droplets that behave like ...

All ferromagnetic materials have atomic magnetic moments that are aligned parallel to each other within small regions called domains. Within these domains, the spontaneous magnetization present is ...