Gunpowder: Did you mean...?

Juan Ponce de León (1474-1521) was a Spanish conquistador who led expeditions from Puerto Rico to the coast of Florida, giving the region its current name. He also served as the first governor of Puerto Rico and discovered the Gulf Stream...

Ninja (aka Shinobi) were the specialised assassins, saboteurs, and secret agents of medieval Japanese warfare who were highly-trained proponents of the martial arts, especially what later became known as ninjutsu or 'the art of the ninja'...

A sepoy was an Indian soldier in the armies of various states and European trading companies in the Indian subcontinent and then, from the second half of the 19th century, in the British Indian Army. Recruited from many different population...

Hernando de Soto (c. 1500-1542) was a Spanish conquistador who fought in Panama and Nicaragua and accompanied Francisco Pizarro (c. 1478-1541) in the conquest of the Inca civilization in Peru. He famously explored North America, including...

Greek Fire was an incendiary weapon first used in Byzantine warfare in 678 CE. The napalm of ancient warfare, the highly flammable liquid was made of secret ingredients and used both in catapulted incendiary bombs and sprayed under pressure...

Vasco Núñez de Balboa (1475-1519) was a Spanish conquistador who famously discovered the Pacific Ocean after crossing the isthmus of Panama in 1513. An utterly ruthless adventurer and colonizer, Balboa was as much a danger to his fellow conquistadors...

The Great Northern War took place from 1700 to 1721 and was fought between Russia and Sweden during the reign of Peter I of Russia (Peter the Great). One of the key causes of the war was Peter the Great’s desire to have territory on the Baltic...

The Conquest of New Spain by Bernal Díaz del Castillo (1492 to c. 1580) is an account written in 1568 of the early Spanish colonization of Mesoamerica, specifically the conquest of the Aztec civilization in Mexico from 1519 to 1521 when Díaz...

Pocahontas (l. c. 1596-1617, also known as Amonute, Matoaka) was the daughter of Wahunsenacah (l. c. 1547 - c. 1618, also known as Chief Powhatan), leader of the Powhatan Confederacy in the region of modern-day Virginia, United States. She...

The term science comes from the Latin word scientia, meaning "knowledge". It can be defined as a systematic attempt to discover, by means of observation and reasoning, particular facts about the world, and to establish laws connecting facts...