Mohsen Fakhrizadeh, who was assassinated in Tehran on Friday, is the latest Iranian nuclear scientist to be attacked since ...

The U.S. will immediately begin testing nuclear weapons, President Donald Trump said in a post on Truth Social Wednesday ...

The United States opened the nuclear era in July 1945 with the test of a 20-kiloton atomic bomb at Alamogordo, New Mexico, in ...

Bill requires suspending nuclear inspections But gov't says bill cannot change nuclear policy Move is a response to scientist's assassination Bill needs clerical body's backing to become law Measure ...

New details have emerged about the 2020 assassination of senior Iranian nuclear scientist Mohsen Fakhrizadeh, which Tehran blamed on Israel's Mossad spy agency. Israel has never publicly claimed ...

There has been renewed focus on nuclear arsenals after Russia’s invasion of Ukraine, James C Reynolds and Maryam ...

Putin announced successful Poseidon nuclear drone testing as President Donald Trump urged Russia to end the Ukraine war ...

The lab where Oppenheimer developed the atomic bomb is the linchpin in the United States’ effort to modernize its nuclear ...

But President Donald Trump ’s back-to-back announcements about nuclear testing and nuclear submarines on Oct. 29 during his trip to South Korea could turn the nuclear weapons world upside down.