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The last major nuclear arms control treaty between Russia and the United States expires Thursday, ushering in an era without caps set by the world’s largest nuclear powers. Without the New START ...

What new nuclear technologies mean for safety, costs, and more. Nuclear power continues to be one of the hottest topics in energy today, and in our recent online Roundtables discussion about ...

WASHINGTON, Feb 4 (Reuters) - The U.S. nuclear power regulator said on Wednesday it is undergoing a reorganization in line with President Donald Trump's goals on speeding up licensing of nuclear ...

WASHINGTON – A 15-year-old treaty that has limited how many nuclear weapons the United States and Russia can maintain comes to an end this week, as experts warn that no new agreement could portend a ...

Since the collapse of the old Soviet Union, Russia has cut a substantially diminished figure on the international stage. The breakup, back in 1991, of what US President Ronald Reagan once dubbed an ...

For decades, nuclear weapons have been treated as the ultimate arbiter of international politics. They were supposed to deter great-power war, impose caution on leaders, and anchor what strategists ...

Constant Contact Use. Please leave this field blank. By submitting this form, you are consenting to receive marketing emails from the Washington Monthly The Norwegian television series Okkupert ...

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 nuclear-capable delivery systems in the ...

The award winning OpenMC software package is helping researchers at Argonne National Laboratory and the Massachusetts Institute of Technology develop next generation nuclear and fusion reactors with ...

New reactors use novel materials and compact designs to make nuclear power safer and cheaper. Nuclear power has been a critical part of the electricity grid for decades, but old reactor designs—which ...

Nicole Charky-Chami is a senior editor based in Los Angeles, writing and producing breaking news. She teaches journalism courses for UCLA Extension and previously taught at Loyola Marymount University ...