The drawer full of birthday cards and ticket stubs isn't clutter. Research on memory and nostalgia suggests it's a deliberate act of self-preservation against a mind that edits the past without permission.
Tritium — the rare hydrogen isotope fusion reactors need — costs about $30,000 per gram, glows faintly blue as it decays, and exists globally in quantities of just 25 kilograms. Fusion machines like ITER will have to breed their own from lithium blankets to make the numbers work.
Iceland lost nearly all its birch forest within three centuries of Norse settlement. A century of soil conservation, imported Alaskan conifers acting as nurse trees, and a warming climate is now rebuilding woodland on volcanic sand that agronomists once wrote off as dead.
Voyager 1 still transmits from 15.8 billion miles away on the power of a hallway bulb — here is exactly how its plutonium generators, 69-kilobyte computers, and 22-hour signal delay actually work.
South Korea recovered from post-war deforestation to roughly 63 percent forest cover by planting 11 billion trees between 1973 and 1987 — but the real mechanism was a nationwide switch from firewood to coal briquettes that let the hillsides regrow.
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Civil nuclear energy, reactor technology, regulation, safety, fuel cycles, and the policies, projects, and research shaping the future of nuclear power.
Tracking the future of nuclear energy.
Nuclear Power Daily is an independent publication covering civil nuclear energy, reactor technology, regulation, safety, fuel cycles, and the policies and projects shaping nuclear power. The site pairs a deep archive with current reporting on the research, companies, policy shifts, safety debates, and technical breakthroughs shaping the future of nuclear energy. We employ modern AI technologies to support our editorial workflows; every published piece is editorially directed and reviewed.
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