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

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

The United States and Russia have pledged their readiness to resume nuclear disarmament talks after years of confrontation, ...

Russian security official Sergei Shoigu warned in an interview published on Friday that the risk of an armed clash between ...

The former head of Ukraine’s military intelligence recalls how thousands of tactical nuclear weapons were removed from its arsenals by the Russian military.

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

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

Instead, Trump’s order demands the deployment of “space-based interceptors” — a web of satellites, some equipped with lasers. It then calls for the development of another layer of lower-altitude ...

NICOLE GRAJEWSKI is a Fellow in the Nuclear Policy Program at the Carnegie Endowment for International Peace and an Associate ...

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

With Western sanctions cutting off supplies, China has become Russia’s sole source of critical minerals used in weapons ...

An investigation by RFE/RL’s Schemes has found that companies at least partially owned by the Chinese state are feeding critical minerals to Russian suppliers to manufacturers of weapons the Kremlin ...