Great Scott! Physicists at Los Alamos have dusted off and replicated a 1938 experiment by Arthur Ruhlig  the first observation of deuterium‑tritium fusion. With modern neutron detection, they’ve reaffirmed Ruhlig’s pioneering insight, confirming that the building blocks for fusion were being handled as early as before WWII. This is history vindicated, connecting past insight to present-day fusion ambitions. It reminds us that breakthroughs often come quietly before their time. Is it a detour? Not at all, it’s a strong foundation under contemporary fusion efforts. Anglosphere science, replete with tradition and tenacity, now has another weapon in its clean-energy armoury. Old,…