In the wake of U.S. President Donald Trump’s suggestion earlier this year that the U.S. would resume nuclear testing, a U.S.

After President Donald Trump ordered the U.S. to resume nuclear weapons testing on Oct. 30, 2025, Golden Rule: Journey for ...

Alexandra Bell, deputy assistant secretary of state for arms control, deterrence and stability, speaks during a forum hosted by The Korea Society in Washington on Nov. 22, 2024 in this photo captured ...

A new program at the Department of Energy is pushing the development of nearly a dozen new reactor designs at breakneck speed ...

President Trump said on Thursday that the U.S. would begin testing nuclear weapons again for the first time in decades. “We’ve halted many years ago, but with others doing testing I think it’s ...

In August, a WC-135R aircraft, deployed in the United Kingdom, was tracked flying over the Barents Sea, west of Russia's archipelago of Novaya Zemlya, where Russia operates a launch site for testing ...

WEST PALM BEACH, Fla. — New tests of the U.S. nuclear weapons system ordered up by President Donald Trump will not include nuclear explosions, Energy Secretary Chris Wright said Sunday. It was the ...

In a particularly heated moment from his first term, Trump taunted North Korea’s Kim Jong Un — whose 2017 underground test is the last known example of explosive nuclear testing — for the relative ...

A subsurface atomic test near Yucca Flats, Nev., in March 1955. (U.S. Atomic Energy Commission via AP) In what would be a major shift in a decades-old American policy against global nuclear ...

SEOUL, South Korea (AP) — North Korea said it conducted a “higher level” nuclear test explosion on Friday that will allow it to finally build an array of stronger, smaller and lighter nuclear weapons.

President Trump said on Thursday that the U.S. would begin testing nuclear weapons again for the first time in decades. “We’ve halted many years ago, but with others doing testing I think it’s ...