What happened when the Trinity test bomb detonated, from the creation of green glass to fallout that drifted over 1,000 miles ...

Gen. Christopher Donahue, head of U.S. Army Europe and Africa, delivered a challenge to arms manufacturers, telling a gathering of defense industry insiders that he wants a universal rocket launcher ...

With the three liberal justices in dissent, the court paused an order from a Boston judge, who had issued a preliminary ...

President Donald Trump said Monday he would punish Russia with “biting” tariffs if there isn’t a deal to end the war in ...

President Donald Trump is anticipated to meet with NATO chief Mark Rutte, make a "major" announcement on Russia, and join an ...

SAO PAULO (AP) — President Donald Trump’s threat to boost import taxes by 50% on Brazilian goods could drive up the cost of ...

The U.S. push for increased defense spending from its Asian allies mirrors the Cold War-era experience of NATO, where U.S. pressure led to gradual but necessary increases in defense capabilities.

The UK faces a "rising" and unpredictable threat from Iran, according to a new report that highlights an increase in assassination attempts.

U.S. Army NATO ended up in third place during the tug-of-war. 30th Medical Brigade ended up in first place during the tug-of-war, and both teams tied for third overall in the cup.