The NNSA's Office of Defense Programs is responsible for maintaining and modernizing the nation's stockpile of nuclear weapons. Engineers and technicians within the NNSA work to ensure the health ...

Nuclear weapons woes: Understaffed nuke agency hit by DOGE and safety worries The consequences of DOGE's disruptions at the National Nuclear Security Administration could be far-reaching, experts say.

After decades of threats, Israel launched an audacious attack on Iran, targeting its nuclear sites, scientists and military leaders. Here’s what to know about its controversial nuclear program.