Projectile cartridge cases are heated in the heat treat shop as a part of the production process at Scranton Army Ammunition Plant on December 8, 2023. (DVIDS)
A US nuclear fusion engineer inspects a target chamber at the National Ignition Facility in California, a future test site for light-induced nuclear fusion. (Getty images)
European leaders, NATO Secretary General Mark Rutte, and Ukrainian President Volodymyr Zelenskyy pose for a family photo on December 15, 2025, at the Chancellery in Berlin, Germany. (Getty Images)
Workers attend the ceremony for the Opening of 'Belt and Road' RCEP Line, including EMC Southeast Asia Line, WHL/IAL Vietnam Line and WHL/IAL/ZIM/KMTC India Line, at Qingdao Port on January 19, 2021 in Qingdao, Shandong Province of China. (Photo by Zhang
Chinese President Xi Jinping, also general secretary of the Communist Party of China Central Committee and chairman of the Central Military Commission, hears a report on the scientific research on COVID-19, March 2, 2020. (Getty Images)