Analysis of Adolf Hitler’s DNA reveals he may have had a rare genetic disorder that delays puberty, a new documentary says. Experts say that more details are needed.

High above southeastern Turkey, a forgotten king’s dream of immortality has left behind huge stone figures, ancient myths, and a mysterious tomb carved into a windswept mountaintop.

Plato and the allegory of the Ring of Gyges may have had a surprising influence on J. R. R. Tolkien's The Lord of the Rings.

There are tens of thousands of castles in Germany. Here are ten of our favorites that you can visit—or maybe even book as ...

Prince Joachim visited Kesher Israel in Washington’s Georgetown neighborhood for a talk about King Christian X’s efforts to ...