As I’ve quipped before, everything in the Universe secretly desires to be Iron. Why? Meet the nucleus: Protons and neutrons in an uneasy alliance. Neutrons, conveniently enough, are neutral in electrical charge. No problem rubbing two of them together. Protons, however, are positively charged. Remember, like charged objects don’t like sitting next to one another, […]

Nuclear power, long reviled as a dangerous source of energy, is on the verge of a comeback. That’s because a growing body of scientists, politicians and environmental activists see atomic energy as part of the solution for global warming and our ever-growing dependence on foreign oil, much of it from nations that, if not downright […]