Iridium oxide is one of the most important—and most problematic—materials in the global push toward clean energy. It is ...
For decades, scientists assumed that order drives efficiency. Yet in the bustling machinery of mitochondria—the organelles ...
In a pine forest on Michigan’s Upper Peninsula, the only active nickel mine in the US is nearing the end of its life. At a ...
The roots of Russia's invasion of Ukraine go back decades and run deep. The current conflict is more than one country fighting to take over another; it is — in the words of one U.S. official — a shift ...
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