President Donald Trump has made his first public comments after launching strikes on Iran this weekend, saying that the ...

With the US under President Donald Trump wavering in its commitment to European security, NATO allies are wondering how long ...

Experts from the International Atomic Energy Agency (IAEA) may also be included.

CHINA has been accused of a massive nuclear expansion as well as carrying out secret tests, as the United States bids to ...

In discussing his reasoning for launching U.S. airstrikes on Iran, President Donald Trump said, "An Iranian regime armed with long-range missiles and nuclear weapons would be a dire threat to every ...

The United States accused China of rapidly expanding its nuclear arsenal and called for Beijing to be included in any future ...

Although wartime expediency demanded the more straightforward fission path to a weapon, such hydrogen bombs would soon become ...

The US accused China of dramatically swelling its nuclear arsenal, and doubled down on unsubstantiated claims that Beijing has conducting secret nuclear tests.

On February 5, a treaty capping the numbers of deployed Russian and US nuclear warheads will expire, marking the first time in more than half a century that the Kremlin and Washington's nuclear ...

US intelligence agencies believe that China is developing a new generation of nuclear weapons and has conducted at least one covert explosive test in recent years as part of a broader push to ...