Speculation is mounting about whether Iran's supreme leader has approved nuclear weapons development after June's conflict ...

Rising threats are prompting some politicians in Japan, the only nation attacked with nuclear weapons, to reconsider its ...

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 ...

All the different types of small modular reactors generate heat the same way: by splitting heavy atoms and capturing the heat ...

(Reuters) -U.S. President Donald Trump ordered the U.S. military on Thursday to immediately resume testing nuclear weapons after a gap of 33 years, minutes before beginning a meeting with Chinese ...

Among the eye-opening details of President Trump’s plans for an eponymous class of giant warships is one that appears to ...

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 ...

Trump Has No Authority to Categorize Fentanyl as a Weapon of Mass Destruction China’s Alarming Latin America Strategy Strengthening the Military Chaplain Corps Is a Win for Religious Liberty What ...

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 ...

In the 80 years since World War II, which ended with the use of two atomic bombs, the world has maintained a tenuous relationship with nuclear weapons. Philip Potter, professor of public policy at the ...

As U.S. electricity demand rises and technology companies seek to build more and larger data centers to drive artificial intelligence systems, the main question arising is how to generate all that ...