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

The approval of the document demonstrates Putin’s readiness to tap his nuclear arsenal to force the West to back down.

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

A decree signed by the Russian leader, though long-planned, came days after President Biden authorized the use of ...

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

Iran Sharply Expands Stockpile of Nuclear Fuel Ahead of Trump’s Return ...

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

President Putin has changed his nuclear doctrine in response to the US allowing its missiles to be used by Ukraine.

The new doctrine allows for a potential nuclear response by Moscow even to a conventional attack on Russia by any nation that ...

The vast computational power of the El Capitan supercomputer at Lawrence Livermore National Laboratory in California will be ...

Russian President Vladimir Putin on Tuesday lowered the threshold for a nuclear strike in response to a broader range of ...

Putin lowered the bar for a nuclear attack after the US lifted a ban on Ukraine using long-range missiles. Ukraine carried ...