Nearly all the countries with nuclear weapons have started programmes to modernize nuclear warheads. They are literally keen ...

But a renewed focus on the importance of the UK's nuclear deterrent means the government is giving much of its nuclear ...

Billionaire Elon Musk on Saturday criticized the latest version of President Donald Trump's tax and spending bill released by ...

Britain said it would buy a dozen F-35A fighter jets capable of firing tactical nuclear weapons in what it described as the ...

The future of Iran’s nuclear program will depend in part on the extent of the damage from the U.S. attacks and Tehran’s ...

If a first strike is designed to cripple an adversary’s ability to retaliate, targeting Hampton Roads would do that, author ...

Iran's Fordow nuclear facility appeared to sustain severe damage in a U.S. strike that used B-2 stealth bombers and ...

Inside Britain's largest nuclear weapons site - as scientists race to build a new warhead by the 2030s Designing and building a bomb is something the UK has not needed to do for decades.

In the past 48 hours, the Middle East has seen an unprecedented US airstrike on Iran with its most powerful non-nuclear ...

The country has domestic sources of uranium. Its largest mine is at Saghand, in east-central Iran. But mined uranium is ...

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

Nine countries possess nuclear weapons; Russia holds largest stockpile In an annual assessment released this week, the Stockholm International Peace Research Institute said that Russia has 4,309 ...