The fall of the USSR and Cold War’s end reshaped U.S. and Russian nuclear strategies, reflected in the Strategic Arms ...

President-elect Trump is expected to deploy his trademark mix of belligerent threats and friendly relations with some of the world’s dictators as he seeks to break up the deepening ...

A Japanese organization made up of survivors of the Hiroshima and Nagasaki atomic bombs is getting well-deserved attention ...

South Korea’s military said North Korea disrupted GPS signals from border areas for the second-straight day on Saturday, ...

In the late 1950s, Soviet and American scientists and engineers raced to develop long-range ballistic missiles with payloads ...

Trump will have to manage the gravest tensions with Moscow in more than 60 years, in part fueled by Russian President Vladimir Putin's threats to use nuclear weapons in his war against Ukraine and his ...

When he takes office in January, President-elect Donald Trump will inherit a raft of national security challenges, including major wars in Ukraine and the Middle East. Less discussed are the growing ...

Despite his rhetoric over the last week, Iran’s supreme leader is probably still trying to figure out a response. He will try ...

With North Korea unlikely to relinquish its nuclear and missile capabilities, a strategic compromise could cap Pyongyang’s ...

South Korea President Yoon Suk Yeol said the country was prepared in its alliance with the United States to strike back if ...

Hans Kristensen, who is the director of the Nuclear Information Project at the Federation of American Scientists, posted the ...

It has made a powerful case for the “nuclear taboo,” the consensus that nations with nuclear weapons must never use them. The ...