The U.S. is the biggest nuclear power in Europe, but doubts about Washington’s commitment has leaders questioning their weapons arrangements.

Britain’s own nuclear warhead is closely based on the design of the U.S. W76 warhead, introduced when Jimmy Carter was president. The U.S. shares nuclear targeting information with the U.K. for ...

America’s new B61-12 nuclear warhead highlights how dangerous of a moment the world finds itself in—and real the potential is ...

Sandia National Laboratories (SNL) has shown off the United States' latest nuclear weapon as full production begins seven months ahead of schedule. The B61-13 variable-yield gravity bomb is part of a ...

Akbar Yussif Rohullah Khomeini likened the recent development to a nuclear warhead. Making his position known in a post shared via social media he said “In March alone, cocaine valued at 470 ...

Worse, our newest warhead in the remaining arsenal is more than 35 years old. Our nuclear forces were removed from South Korea in 1991 and the Obama administration retired our Pacific theater ...

And a biochemist and engineer who had recently joined the agency as head of the team that enforces safety and environmental standards at a Texas plant that assembles nuclear warheads was fired.

National security adviser Mike Waltz said Sunday that all options are “on the table” to prevent Iran from obtaining a nuclear weapon. In an interview on ABC News’s “This Week,” anchor ...