It may seem hard to believe, but only 15 years ago many of us were talking confidently about “peak oil” — the moment of maximum global oil output after which, with world reserves dwindling, its use would begin an irreversible decline. Then along came hydraulic fracturing, or fracking, and the …

Last month’s NATO Summit, which featured the release of the Alliance’s new Strategic Concept, was a remarkable success. Thanks to strong leadership by Secretary General Jens Stoltenberg and US President Joe Biden, the Alliance remains united despite an array of new strategic challenges. The concept’s three core tasks—collective defense, crisis …

After making slow but steady gains in eastern Ukraine recently, Russia has inched closer to its recalibrated goal of seizing the entire Donbas region. Even though its military has sustained heavy losses—and while the Kremlin’s current objectives are much smaller than its initial goal of capturing Kyiv and overthrowing the …