The New Start Treaty will expire Thursday, removing limits on the U.S. and Russia's arsenals for the first time in over 50 years.

Trump-Iran latest: President says nuclear talks in progress with Tehran and warns of ‘bad things’ if they fail - First meeting between US and Iran envoys since Tehran's 12-day war with Israel expected ...

Forbes contributors publish independent expert analyses and insights. I write about green energy tech that will change your life. In Washington DC on Friday, November 7, 2025, Third Way and The Center ...

Brett McGurk is a CNN global affairs analyst who served in senior national security positions under Presidents George W. Bush, Barack Obama, Donald Trump and Joe Biden. In the summer of 2022, I ...

Add Yahoo as a preferred source to see more of our stories on Google. A subsurface atomic test near Yucca Flats, Nev., in March 1955. (U.S. Atomic Energy Commission via AP) (U.S. Atomic Energy ...

A pair of lawmakers exhorted the Energy Department's top official to consider reining in a major nuclear arsenal modernization program amid long-running concerns over its cost and schedule performance ...

President Trump's comments about restarting weapons tests are not likely to lead to mushroom-cloud explosions over the New Mexico desert or seismic shaking underground in Nevada, according to the ...

President Donald Trump's comments Thursday suggesting the United States will restart its testing of nuclear weapons upends decades of American policy in regards to the bomb, but come as Washington's ...

President Donald Trump has called for the United States to test its nuclear weapons for the first time in three decades. But Trump’s statements about testing — in particular, whether other nations are ...

"Instead, the US delegation focused on technical and financial issues and accused Russia of allegedly conducting nuclear tests," Mikhail Ulyanov said VIENNA, November 10. /TASS/. The United States has ...