Category: Energy Innovation

July14, 2026 Every energy source in this series has involved burning something, splitting something, or capturing something that already exists — oil, sunlight, heat from the earth, hydrogen separated from water. Fusion is different in kind, not just degree. It asks whether we can replicate on Earth the process that powers the sun itself: forcing…

July 10, 2026 The Invisible Fuel: What Hydrogen Actually Is — and Isn’t When most people hear “hydrogen vehicle,” they picture something like a gas-powered car — a tank of fuel, an engine that burns it, exhaust coming out the back. That picture is wrong in almost every detail. A hydrogen vehicle is an electric…

July 7, 2026 Every energy source this series has examined so far — oil, batteries, solar, wind, nuclear — draws on something that can run out, degrade, or be blocked at a chokepoint. The earth’s internal heat is different. It has been radiating outward since the planet formed, it will continue doing so for billions…

July 3, 2026 The previous two essays in this series looked at policy — the incentives, regulations, and decisions that explain why some countries have moved faster than others toward alternatives to oil. Policy explains a great deal. It does not explain everything. The technology itself is also changing, often faster than the policy built…