Iran remains 'obsessed' with building nuclear deterrent despite damage incurred from U.S. strikes last month, but suggests ...

Eighty years ago, the United States dropped two atomic bombs on the Japanese cities of Hiroshima and Nagasaki on August 6 and ...

U.S. and Israeli strikes delivered major damage to Iran's nuclear program, setting it back years, though analysts caution ...

The US military did not use bunker-buster bombs on one of Iran’s largest nuclear sites last weekend because the site is so ...

Nearly all the countries with nuclear weapons have started programmes to modernize nuclear warheads. They are literally keen about upgrading existing weapons and creating newer versions. Russia has ...

Fundamentally, we are not addressing the harms of nuclear weapons, which keep growing. Spending on “modernizing” the nuclear ...

Ahead of U.S. strikes on Iran, one U.S. intel assessment concluded Iran could build a nuclear weapon in months but didn't ...

China firmly supports establishing a Southeast Asia nuclear weapon free zone and has made clear its willingness to take the ...

The U.S. develops and stores its nuclear weapon material in sites controlled by the Defense Nuclear Facilities Safety Board.

The decision means that Britain’s air force will have a nuclear role for the first time since the end of the Cold War.

According to the standard justification, nuclear weapons uniquely deter violence and serve as a foundation for global peace.

“Certainly, North Korea doesn’t rue the day it acquired nuclear weapons,” said Christopher R. Hill, who led lengthy, ...