
May 21, 2025: ‘Countdown’ examines how the U.S. is updating its ‘geriatric’ nuclear arsenal
This country’s nuclear arsenal is “geriatric.” And many of the people who maintain it are heading towards retirement. Plus, the agency that oversees the nuclear arsenal has not been immune to the possibility of federal staffing cuts. Colorado science writer Sarah Scoles examines the future of nuclear defense in her book, “Countdown: The Blinding Future of Nuclear Weapons.”