Forgotten photos of the Trinity detonation show the immensity of the project ...

President Trump, during an interview that aired Sunday night on CBS's "60 Minutes," said: NORAH O'DONNELL: Less than an hour before your meeting with President Xi, you posted on social media that you ...

Clarity is key on most issues relating to nuclear weapons, and testing them is no exception. America’s adversaries are carrying out low-level nuclear tests and gaining an advantage over the United ...

Editor's note: Este artículo está traducido al español. Warning at an appearance in Las Vegas that the world is “less safe” without a binding nuclear pact, two key House Democrats are pressing ...

MOSCOW (AP) — Russian President Vladimir Putin ordered officials on Wednesday to submit proposals for a possible resumption of nuclear tests in response to President Donald Trump’s statements last ...

Hydronuclear experiments, barred globally since the 1990s, may lie behind President Trump’s call last month for the United States to resume its testing of nuclear bombs. By William J. Broad President ...

Before trinitite, the only known naturally formed quasicrystal came from meteorite fragments, likely produced during a ...

MAJURO, MARSHALL ISLANDS — Lemeyo Abon learned about snow from the movies played on projectors by visiting American sailors. But living on Rongelap — a remote tropical atoll in the central Pacific ...

Russia is the world’s largest nuclear power when measured by the number of nuclear warheads. Last week, the Bulletin of the ...