You’ve probably seen the videos of a grape — cut almost totally in half — in a microwave creates a plasma. A recent physics paper studies the phenomenon with a lot of high-tech gear and now ...

You probably know that there are things that you shouldn't microwave, like metal. If you're thinking grapes are harmless, ...

If a grape is cut almost, but not entirely in half, and placed in a microwave oven, it will often produce plasma, creating an impressive glow and accompanying sparks. Unfortunately, it will ...