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)
U.S. President Joe Biden delivers closing remarks for the White House's virtual Summit For Democracy in the Eisenhower Executive Office Building on December 10, 2021 in Washington, DC. (Photo by Chip Somodevilla/Getty Images)
Vice President of Equatorial Guinea Teodoro Nguema Obiang Mangue gestures while arriving at the inauguration of Incumbent South African President Cyril Ramaphosa on May 25, 2019 (MICHELE SPATARI/AFP via Getty Images)