Amid a tsunami of early shakeups in the new administration, President Donald Trump has twice this month suggested ...

The Russian Foreign Ministry's special ambassador said Moscow may decide to favor the "quantitative and qualitative increase" ...

Russia may expand and modernize its nuclear arsenal if the United States continues to develop its missile defense systems, a ...

Trump has sought a nuclear deal with Russia and China for years. He could get one this time—but only if he does it the right ...

Since the invasion of Ukraine, the Kremlin appears to have made conventional weapons its greater priority—at least for now.

North Korea lashed out at U.S. Secretary of State Marco Rubio for calling it a “rogue” state and warned Monday that such ...

The flight, which lasted for more than eight hours, saw the Russian aircraft being escorted by planes from other countries ...

Throughout the Cold War, the Soviets ran a massive spying operation to gain access to submarine, computer, and space tech.

A science-oriented advocacy group says the Earth is moving closer to destruction. The Bulletin of the Atomic Scientists said ...

As the world became more dangerous in 2024, the use of its most dangerous weapons has become more likely. More From Our ...

Trump delivered a speech at the World Economic Forum in Davos, Switzerland, on Thursday, where he discussed the prospect of talks with Russia and China to reduce nuclear weapon stockpiles.

NICOLE GRAJEWSKI is a Fellow in the Nuclear Policy Program at the Carnegie Endowment for International Peace and an Associate with the Project on Managing the Atom at the Harvard Kennedy School. She ...