The U.S. is producing nuclear weapons at levels not seen since the Cold War, Energy Secretary Chris Wright says, citing ...

Tehran expanded its atomic program after Trump quit the nuclear deal and then accelerated its work under Biden.

The United States and Iran have clashed over Tehran’s nuclear program as a review of the treaty meant to prevent the spread of atomic weapons got underway at the United Nations.

President Donald Trump paused a planned major attack on Iran as peace efforts continue, but the U.S. remains ready to strike ...

Building a national missile defense system would leave millions of Americans vulnerable to nuclear attack, a new scientific ...

By Daniel Trotta May 12 (Reuters) - U.S. President Donald Trump said on Tuesday that Americans’ financial struggles are not a ...

“They are weeks, a small number of weeks, away to enrich that to weapons-grade uranium,” Wright said when asked about Iran's ...

Diplomats have gathered in New York to review the future of the global nonproliferation regime, while Washington and Tehran ...

WASHINGTON, May 4 (Reuters) - U.S. intelligence assessments indicate that the time Iran would need to build a nuclear weapon ...

Ahead of a televised address Wednesday, critics wanted US President Donald Trump to lay out a clear roadmap for ending the now month-long war in Iran and clarify the objectives for having started it.

We're now going to hear about Iran's nuclear program. It was curtailed and open to U.N. inspections in exchange for sanctions relief during the Obama era. President Trump pulled the U.S. out of the ...