"The elevated global threat level increases the risk that nuclear weapons may be used," Swedish authorities said in updated guidance late last year.

The huge underground complex houses thousands of missiles, underscoring Tehran's growing defiance in the face of U.S.

On Saturday, Kim Jong Un unveiled a new submarine which experts say is able to carry ten nuclear missiles capable of being launched at the US. State media released photos showing the dictator ...

India is preparing to operationalise INS Varsha, a dedicated naval base for nuclear-powered submarines, on the eastern coast ...

Without U.S.-provided heavy bunker busters, notably the GBU-57 30,000-pound bomb, the effectiveness of Israeli airstrikes will remain in question. Still, the IAF has some systems that can do a ...

EUROPE is preparing for World War Three – equipping citizens with survival guides, nuclear bunkers, and conscription plans to ...

The bunkers are designed to provide protection against shockwaves and bomb fragments, the blast and heatwaves from a nuclear weapon, radioactive fallout, gas from chemical weapons and biological ...

The U.S. is the biggest nuclear power in Europe, but doubts about Washington’s commitment have leaders questioning their ...

A military effort to stop Iran from building a nuclear weapon requires heavy bombs to strike its bunkers. That's where the US ...

Many scientists say “subcritical” experiments and computer simulations make nuclear weapons testing unnecessary.

Israeli Prime Minister Benjamin Netanyahu is advocating for the complete dismantling of Iran’s nuclear programme and aims to ...