The new endeavor could put additional pressure on small modular reactor (SMR) startups that have struggled to build power ...

Russian President Vladimir Putin has signed a revamped version of his country's nuclear doctrine that lowers the bar on when ...

This Fed-based market signal is flashing a warning for the first time in over a decade. Here’s why it matters.

Vladimir Putin has updated Russia's nuclear doctrine after Joe Biden gave Ukraine the approval to use U.S.-provided weapons ...

European powers and the United States are moving ahead with a plan to censure Iran for its poor cooperation with the UN ...

Three months ago, 14 of the world’s largest banks and financial institutions from five countries signaled their support for ...

Iran has defied international demands to rein in its nuclear program and has increased its stockpile of uranium enriched to ...

MOSCOW (Reuters) -Russian President Vladimir Putin on Tuesday lowered the threshold for a nuclear strike in response to a ...

President-elect Donald Trump could hand Ukraine nuclear weapons to thwart Vladimir Putin's Russia once and for all, an expert ...

During his first term as president, Donald Trump abandoned the nuclear deal agreed on in 2015 by Iran and world powers. He ...

The move is a sign the Islamic Republic may be ready to resolve a stand-off with the West over its atomic activities.