Hollywood legend Kevin Costner ruminates on President Teddy Roosevelt in the new Fox Nation limited series 'Yellowstone to ...

US Defense Secretary Pete Hegseth ruled out NATO membership for Ukraine and said it is “unrealistic” to expect Ukraine’s ...

If India accepts Trump’s offer, it would become the first non-NATO and non-Pacific country to get the F-35 into its arsenal ...

ITER, the International Thermonuclear Experimental Reactor, may be the grandest scientific experiment in the world. Initially ...

MI5 and Royal Navy officers tricked the Nazis with a risky deception that saved thousands of lives. That incredible act of derring-do has since inspired a bestselling book, a Hollywood movie, a West ...

No, this is not about Donald Trump and Greenland, although it does deal with the last time the United States bought territory ...

From pigeons to dolphins, spy organizations have turned to the animal kingdom to keep track of their enemies. But what ...

The next-generation SSN(X) submarine is expected to deliver greater transit speed under increased stealth conditions in every ocean environment. Budgetary constraints and labor shortages have hindered ...

A U-boat is nothing more than the Anglicized term for a German submarine and isn't strikingly different from U.S. subs. The ...

North Korea on Tuesday accused the United States of a "hostile military act" after a US Navy submarine docked in arch rival South Korea to replenish supplies. "We express grave concern over the U ...

China's nuclear-powered submarine thought to be under development threatens to "inflict real harm" on the US Navy and its Western allies, it has been warned. The Type 041 Zhou class attack ...