China is building a massive laser-ignited fusion facility in Mianyang, sparking fears of a new nuclear arms race. Analysts say the site resembles the U.S. National Ignition Facility but is 50% larger, ...

The re-election of President Trump is likely to accelerate many of these trends as US allies increasingly question whether the United States will defend their security in a crisis, all while it ...

Will the world ever be free of the menace of nuclear annihilation? There was a promising start along these lines during the late twentieth century, ...

The B61 bomb’s reported yield will be adjustable to between 0.3 and 50 kilotons. A kiloton is the equivalent of 1,000 tons of TNT. Although not possessing the long-distance standoff capacity of either ...

Big tech energy needs, including for artificial intelligence, has elected officials giving nuclear power a serious reexamination ...

The Back from the Brink campaign calls for the United States to acknowledge that nuclear weapons do not make us safe, but are ...

In an interview last week, President Trump called Kim Jong Un a "smart guy" and said he would reach out to the North Korean ...

North Korean leader Kim Jong Un called for "indefinitely" strengthening his regime's nuclear weapons capacity, state media ...

As the world became more dangerous in 2024, the use of its most dangerous weapons has become more likely. More From Our ...

Russian President Vladimir Putin has made clear he wants to restart nuclear arms cuts talks as soon as possible, the Kremlin ...

But a program to build nuclear weapons is not going to be like our program." Zarif further expressed hopes that Trump would choose "rationality" and "be more serious, more focused, more realistic" in ...

The outgoing U.S. ambassador to the United Nations says she watched America’s leadership diminish in the world during Donald ...