Russia's most powerful new intercontinental ballistic missile, the RS-28 Sarmat, has become a symbol not of technological breakthrough but of mounting failure after a series of disastrous test ...

US intelligence agencies believe China is developing a “new generation” of nuclear weapons — with Beijing having reportedly conducted at least one undisclosed explosive test already. China’s plan to ...

Russia's nuclear agency on Saturday said an explosion at an Arctic missile testing site had killed five of its staff after the military had put the toll at two. The accident on Thursday happened ...

Russia’s RS-28 Sarmat, better known in NATO circles as “Satan II,” was sold as a planet-scorching superweapon that would cement Moscow’s nuclear dominance for decades. Instead, a string of spectacular ...

A DF-17 road-mobile medium-range ballistic missile is seen during a military parade in Beijing's Tiananmen Square on September 3, 2025. China may want to develop new nuclear warheads for its ...

(CNN) — 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. (CNN) — ...

Late last week, the U.S. leveled an explosive claim: China is planning secret nuclear weapons tests and has already conducted at least one. China denied the allegations, but experts are worried that ...