China’s nuclear weapons development has long concerned the U.S., which has warned that the East Asian power could possess ...

As Russia threatens nuclear attacks on Ukraine and NATO, and prototypes a nuclear-armed spacecraft, European space powers are ...

Russian President Vladimir Putin has directed officials to prepare for potential nuclear weapons tests, a move not seen since the Soviet era. This dir ...

The white paper reiterates that China adopts a self-defense nuclear strategy, saying it maintains its nuclear forces at the ...

The global salience of nuclear weapons — once expected to diminish after the Cold War — is instead rising sharply. This revival is testing U.S. power at a moment when Washington faces a more complex ...

Nearly half of Americans say they are worried that the U.S. could enter a nuclear war within the next 10 years, according a ...

Russian President Vladimir Putin sends shockwaves through the CSTO Summit in Bishkek as he unveils a sweeping military initiative aimed at arming allied nations with Russia’s most advanced battlefield ...

The only country known to have tested nuclear bomb designs this century is North Korea, which last detonated an atomic device ...

Just before talks about a potential Trump-Ukraine deal, Russia reportedly made four of its most powerful weapons fully operational. These include the nuclear-powered cruise missile Burevestnik, the ...

Beijing said it is troubled by Washington’s intentions to restart underground nuclear tests to “catch up with competitors,” ...

Beijing also criticized Washington over its withdrawal from the Anti-Ballistic Missile Treaty in 2002, a now-defunct arms ...