Steam Engine: Did you mean...?

Zeppelin airships were used by Germany to attack its enemies on all fronts during the First World War (1914-18). Bombing raids, usually conducted at night, targeted key infrastructure like railways and docks, dropping both explosive and incendiary...

John Brown's Raid on Harpers Ferry, Virginia (16-18 October 1859) was carefully planned and, at first, perfectly executed – until he made the mistake of letting the physician John Starry go (who then raised the local militia) and allowing...

Cologne (Köln) was the first German city to experience a "1,000-bomber raid" by the Royal Air Force during the Second World War (1939-45). The attack took place on the night of 30 May 1942 and was planned as a demonstration of the destruction...

The sweat lodge is a temporary or permanent structure integral to Native American culture and frequently used in spiritual ceremonies. The lodge is often a low, dome-shaped, structure heated by hot rocks which produce steam as water is poured...

Ûñtsaiyĭ', the Gambler is a legend of the Cherokee nation, known as a Wonder Story, which features supernatural characters, sometimes interacting with mortals, sometimes with each other. In Ûñtsaiyĭ', the Gambler, all the characters are supernatural...

A photograph of the Scottish engineer James Nasmyth (1808-1890) who invented the steam hammer in 1839 during the Industrial Revolution. (The Science Museum, London)

Leonardo da Vinci (1452-1519) was an Italian Renaissance artist, architect, engineer, and scientist. He is renowned for his ability to observe and capture nature, scientific phenomena, and human emotions in all media. Leonardo’s innovative...

War was the chief means by which territory was annexed or rulers defeated in ancient India, which was divided into multiple kingdoms, republics and empires. Often one empire predominated or different empires co-existed. The Vedic literature...

Maya architecture is best characterized by the soaring pyramid temples and ornate palaces which were built in all Maya centres across Mesoamerica from El Tajin in the north to Copan in the south. The Maya civilization was formed of independent...

Vercingetorix (82-46 BCE) was a Gallic chieftain who rallied the tribes of Gaul (modern-day France) to repel the Roman invasion of Julius Caesar in 52 BCE. His name means "Victor of a Hundred Battles" and was not his birth name but a title...