Scientific knowledge about the damaging effects of nuclear-weapons testing helped to end such tests. Those findings haven’t changed.

So to recap: Trump has claimed to have obliterated Iran’s nuclear “capacity,” “capability,” “future … capability,” “potential capability,” “hopes,” “threat” and “enrichment capability.” And as ...

For the first time, a US Air Force C-17 Globemaster III has airlifted a complete, 5 MW nuclear reactor and reassembled i.