Ryan Kellman / NPR In the back of an office building, in a small room that smells like rotting strawberries, a criminal investigator watches his evidence crawl around on wood chips in five open ...

Russia’s mine-clearing turtle tanks continue to evolve. But not fast enough to save them from predation—by Ukraine’s increasingly dangerous first-person-view drones and other heavy munitions. A turtle ...

The Ukraine war is doing for the evolution of weapons and tactics in modern war what conflicts like the Spanish Civil War did in the previous century. New ideas and methods of attacks are being ...