In a surprise announcement, Iran agreed to talks with the U.S. amid concerns over its nuclear program with fears it could ...

Andrei Kelin tells the BBC's Laura Kuenssberg he does not deny accusations of attempting to spy on UK nuclear submarine fleet ...

Andrei Kelin tells the BBC's Laura Kuenssberg he does not deny accusations of attempting to spy on UK nuclear submarine fleet.

Survival guides, stockpiling and mass evacuation drills. Europe is scrambling to prepare its citizens for the growing threat ...

Former Russian president Dmitry Medvedev said on Tuesday that more countries would get nuclear weapons in the coming years, ...

Senior Kremlin officials on Tuesday said there was little chance of striking a new nuclear arms reduction treaty with the ...

It comes after a report in The Sunday Times that claimed Russian sensors suspected of attempting to gather intelligence on Britain’s four nuclear-armed Vanguard-class submarines were found in ...

A recent drone attack on Chernobyl is a reminder of the nuclear threat remaining there. One wrong move could trigger a ...

Russia and the United States are by far the world's biggest nuclear powers, with about 88 per cent of all nuclear weapons, followed by China, France, UK, India, Pakistan, Israel and North Korea ...

The European Union is planning to outline steps to phase out Russian fossil fuels in early May, seeking to reconcile its ...