Drone damage to the protective shield around a reactor at the Chernobyl nuclear power plant in Ukraine has rendered it unable to do its main safety function, a nuclear watchdog said. The drone strike ...

Despite the finding, the authorities have been unable to fix the damage from a drone that punctured Reactor No. 4’s outermost protective shield in February. By Kim Barker Each day of war risks a ...

The physical and financial legacies of that disaster are obvious: a 30-km uninhabited ring around the Chernobyl plant, billions of dollars spent cleaning the region and a major new effort to drum up ...