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

European fears about the U.S. pulling its troops from the continent have been brewing for some time, with the head of the Munich Security Conference, Christoph Heusgen, saying: "The U.S. will likely ...

America’s allies are preparing to have to fend for themselves against not just their traditional foes, but also a predatory ...

Newsweek's weekly update maps the locations of 12 aircraft carriers in the Indo-Pacific region as of February 14.

Radioactive materials are found naturally in the Earth. But even so, saying an area is radioactive can conjure up images of ...

For decades after his military service, Bruce Whipple would take his mobile museum filled with Vietnam-era items to military shows, schools and air shows. The 75-year-old, who served in the Vietnam ...

The tug of war between Denmark and America over Greenland is about much more than Donald Trump’s trademark bluster. It is ...

But when Feb. 14 rolls around, lovers trade letters or cards and give gifts, much like they do in the U.S. If you’ve had enough of heart-shaped trinkets on Valentine’s Day, get inspired by ...

These protected sites around the world offer dramatic landscapes, rich wildlife, and outdoor adventure. Elizabeth Cantrell is a senior editor at Travel + Leisure. She edits stories with a focus on ...