Scientists find a way to turn hydrogen into a metal

It's not every day that scientists are able to create an entirely new substance, but Harvard researchers managed to do just that, and in the process created what could be a world-changing material with a bunch of different applications. It's called atomic metallic hydrogen, and it's exactly what it sounds like: hydrogen in the form of metal. If that sounds weird, it probably should, because it's literally never existed on the planet before now. So how to do you turn the most abundant element int...