By Mark Trevelyan Jan 30 (Reuters) - The last Russia-U.S. nuclear arms control treaty, known as New START, is due to expire ...

Moscow’s “Oreshnik” strike on January 9, 2026 is best understood as strategic signaling designed to shape what NATO will and will not do. Russia’s use of ...

In 2025, IAEA website audiences were drawn in large numbers to our visual science explainers and features on the safe and secure uses of nuclear energy, nuclear science and technology. 1.

Kathryn Bigelow’s new film, A House of Dynamite, presents a compelling, Rashomon-style dissection of a moment of crisis from three different perspectives. Other nuclear wonks have praised the film for ...

U.S. nuclear strategy revolves around the idea of the “triad.” Each of the military’s methods for delivering a nuclear strike represents a leg – the air leg (bomber planes), the sea leg (missile ...

Companies like Kairos Power are building new types of reactors with the encouragement of the Trump administration, but their success is far from assured. By Ivan Penn Reporting from Oak Ridge, Tenn.; ...