Otto I: Did you mean...?

The thermometer was invented in the mid-17th century during the Scientific Revolution when scientists began to search for an accurate instrument to measure a wide range of temperatures using a scale that could be compared with other readings...

A group of German generals attempted to assassinate the leader of Nazi Germany Adolf Hitler (1889-1945) using a bomb on 20 July 1944 but failed. The conspirators were against Hitler's conduct of the Second World War (1939-45) and Nazism in...

"The Holy Roman Empire was in no way holy, nor Roman, nor an empire," wrote Voltaire, and this interpretation still dominates the popular imagination, so the Holy Roman Empire is treated as a bad joke, a pale parody of the glory of Rome...

Christmas carols are a much-loved part of the Christmas season and while many have a long history, others are surprisingly recent. From medieval dancing songs to the 19th-century revival, the words and music of carols have evolved over time...

Daily life in Colonial America was hard, and travel was dangerous. One could easily be robbed or killed by any number of outlaws or people simply driven to desperation by poverty. There was also the very good chance of being murdered for...

There are many fascinating and forlorn ruins throughout New York’s Hudson Valley, and, among them, the tottering remains of what was once considered the grandest home in the area and among the most famous in the country: Wyndclyffe. Between...

The Heroon of Trysa was the tomb of a powerful Lycian dynast surrounded by a precinct wall covered with remarkable mythological friezes. It was discovered in 1841 CE when a Polish-Prussian school teacher and classical philologist, Julius...

In this gallery of four maps we chart the rise and expansion of the Holy Roman Empire, a pivotal period in European history following the decline of the Roman Empire. Emerging from the ashes of Rome's collapse, the Merovingian Dynasty in...

The Berlin Conference (1884–1885), also known as the Congo Conference, marked a defining moment in the Scramble for Africa—the competitive colonization of the continent by European powers during the late 19th century. Convened in Berlin under...

Map of the Holy Roman Empire depicting its boundaries under the rule of Otto I in 972 CE and Conrad II in 1032 CE.