Global spending on nuclear weapons hit an all-time high of nearly $119 billion in 2025, a 19% increase, fueling concerns of a new arms race. China is identified as the fastest-growing nuclear power, ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. An Iranian man walks past a view of Tehran's research reactor in Tehran, Iran, on February ...

Iran has argued that it has "no choice" but to develop a nuclear weapon to guarantee its security, despite Tehran's recent ...

President Trump has ridiculed President Barack Obama and the agreement, which he withdrew from during his first term. His critics say he could have avoided a war had he left it in place. By Michael ...

Though the country’s nuclear arsenal has undergone no explosive testing for decades, federal experts say it can reliably obliterate targets halfway around the globe. By William J. Broad President ...

US Air Force Lockheed Martin F-35A fighters have completed integration tests with inert B61-12 nuclear gravity bombs, proving the stealth jet’s “dual capable” status of being able to deliver ...

US Air Force and Energy Department personnel load a pair of unarmed B61-12 nuclear gravity bombs onto an F-35 at Hill Air Force Base on Aug. 19 for testing. The Energy Department and Air Force in ...