North Korea’s leader threatens to speed up Pyongyang’s nuclear arsenal expansion over a sign of ‘hostile intent’.

Pyongyang regularly criticizes such drills as rehearsals for invasion and sometimes responds with weapons tests, but Seoul ...

"The only thing that the West understands is strength. We can destroy all of them with nuclear weapons," TV presenter ...

Each Aug. 9 a peace ceremony is held in Richland, Wash., to mark the atomic bombing of Nagasaki, Japan, using plutonium ...

Russian President Vladimir Putin said on the eve of a summit with U.S. President Donald Trump that their countries might ...

The atomic bombing of Hiroshima on August 6, 1945, remains a pivotal and controversial event in modern history. Beyond its ...

Human judgement remains central to the launch of nuclear weapons. But experts say it’s a matter of when, not if, artificial ...

For Archbishop Wester, the issue is close to home. Located within his archdiocese is the Los Alamos Laboratory, and he noted ...

The U.S., on the other hand, has 6,450 nuclear weapons (1,750 deployed, 2,050 stored and 2,650 retired). Statista puts the Russian arsenal at 5,997 nuclear warheads as of January 2022 and the U.S ...

In the call, according to two U.S. officials, General Gerasimov outlined a use of nuclear weapons consistent with Washington’s understanding of Russia’s nuclear doctrine.