Ukraine would have a “very, very difficult” time surviving without U.S. military support to fend off Russia’s invasion, ...

The U.S. government wants to select "disparate" locations where it could eventually make bomb-grade uranium again.

Videos alleging the U.S. and Canada could go to war amassed millions of views on TikTok, but retired military leaders disagree.

Only Donald Trump can make the call to launch U.S. nuclear-armed ICBMs. Our reporter visits the subterranean world of the ...

Turkey has allegedly withdrawn some of its forces from NATO’s Steadfast Dart 2025 exercise amid a fresh dispute with Greece over airspace and search-and-rescue jurisdiction in the Aegean.

A drone armed with a warhead hit the outer protective shell of Ukraine’s Chernobyl nuclear plant. Friday's strike damaged the shell and briefly started a fire.

Hundreds of thousands of forcibly displaced Palestinians are living among the rubble of their destroyed homes, waiting for Israel to allow entry of prefabricated temporary homes stuck at the border ...