Professor Julian Huxley, biologist and Secretary-General of UNESCO 1946–48, proposed exploding atomic bombs at an appropriate height above the polar regions to raise the temperature of the Arctic Ocean and warm the entire climate of the northern temperate zones. 
This article was entitled "Can we ATOMIZE the ARCTIC?" Tinsley didn't write this one; it was penned by a Wallace W. Ashley and Elmer V. Swan. According to them, Professor Julian Huxley had proposed the idea of using nuclear bombs to melt the polar ice caps. This would moderate our northern climate, eliminating pesky cold snaps and opening up shipping across the top of the world.
My scans below don't do justice to the two-page spread that begins the article. On the left we see a full-page illustration of nukes shattering the ice caps. As your eye pans right across the page, the sky becomes filled with a radiant glow (presumably the permanent background radiation that will keep the arctic comfortably warm for its new inhabitants) while basking under it is a new urban Center of Commerce. 
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