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 ...

In a tank with a view of a seaward boardwalk, Scute the sea turtle swims, accompanied by two small fish doing laps around her. People who walk up the ramp to the visitor's center at John D. MacArthur ...