Dmitry Medvedev said Moscow had not received a U.S. response to Russia's proposal to extend the New START treaty.

On 4 February 2026, the New Strategic Arms Reduction Treaty (New START) is due to expire. If it does, it will mark the first ...

The death of the last treaty between Russia and the U.S. that limited the size of nuclear arsenals may spark a new arms race, ...

The Energy Department is the Wrong Place to Manage Our Nuclear Stockpile Introduction Nuclear deterrence is once again central to U.S. national security. The relative calm of the post-Cold War world ...

With the last US-Russia nuclear arms pact set to expire, the world faces growing uncertainty over who, if anyone, will keep ...

The New START treaty, which limits nuclear weapons, is due to expire in February.

The world passed a nuclear milestone this week. And, perhaps surprisingly given the recent run of saber-rattling from the likes of Russia and the United States, it’s a positive one.

With the U.S. becoming a threat, Canada will need to bolster its defences – but nuclear arms would provide no protection and ...

Nuclear weapons testing has affected every single human on the planet, causing at least four million premature deaths from ...