The world's chemical weapons watchdog on Friday said it had once again found traces of tear gas on the frontline with Russia ...

Ukrainian president Volodymyr Zelensky said a “high-explosive” drone struck the protective shell of reactor four at the plant ...

In a recent press conference at the White House, U.S. President Donald Trump expressed a desire to renew nuclear arms control ...

U.S. President Donald Trump said on Thursday he would like to have conversations with both Russian President Vladimir Putin ...

President Donald Trump said that he wants to restart nuclear arms control talks with Russia and China and that eventually he ...

Those two trends converge in what this report calls the “AI-nuclear nexus.” The authors write that the most critical risks of the AI-nuclear nexus can ...

Vice President JD Vance is appearing at the Munich Security Conference amid intense concern and uncertainty over the Trump ...

US President Donald Trump signaled that he wants to engage with Russia and China on denuclearization efforts. “There's no reason for us to be building brand new nuclear weapons. We already have so ...

Ukrainian President Volodymyr Zelenskyy says he will only agree to meet in person with Russian leader Vladimir Putin after a ...

The Trump administration fired hundreds of employees at perhaps the one agency where stability is needed most.

Opinion: The U.S. Defense Department might benefit from leveraging commercial technology more aggressively, argue RAND ...

Redeploying Homeland Security Investigations agents is part of a broader Trump effort. But some fear many serious transnational crimes will go unprobed.