A beautiful city filled with palaces and gardens, history lovers will find plenty of things to do in Potsdam, Germany.

A massive digitization and artificial intelligence platform gives free access to multiple historic archives and thousands of documents.

Regardless of Oval Office revisionism, Americans should never forget that their nation was forged in resistance to political ...

Swedish King Gustav II unveiled a battleship of epic proportions to an awed public. "Vasa" was supposed to signify the ...

The second half of the 19th century was a particularly interesting time to imagine Mars. This was a period during which the ...

But after a flurry of concern, Europe’s major powers rolled over and went back to sleep. Moscow’s full-scale invasion of the ...

Volunteers cleaning Poland’s Krzna River uncover well-preserved 6-pound 17th-century cannonball, sparking intrigue about its origins, Lublin officials said.

Volunteers cleaning Poland’s Krzna River uncover well-preserved 6-pound 17th-century cannonball, sparking intrigue about its origins, Lublin officials said.

Volunteers cleaning Poland’s Krzna River uncover well-preserved 6-pound 17th-century cannonball, sparking intrigue about its origins, Lublin officials said.