Water supply: Did you mean...?

Papyrus is a plant (cyperus papyrus) which once grew in abundance, primarily in the wilds of the Egyptian Delta but also elsewhere in the Nile River Valley, but is now quite rare. Papyrus buds opened from a horizontal root growing...

Artaphernes (active c. 513-492 BCE, also known as Artafarna) was the satrap of Lydia under the reign of his older brother Darius I (the Great, r. 522-486 BCE), monarch of the Achaemenid Empire (c. 550-330 BCE) which was founded by...

Bai Juyi (l. 772-846) was one of the greatest poets of the Tang Dynasty (618-907) along with Li Po (l. 701-762) and Du Fu (l. 712-770). He was a government official who got in trouble with authorities a number of times for not following...

Scipio Africanus Major (l. 236-183 BCE) received his epithet due to his military victories in Africa which won the Second Punic War for Rome against Carthage. He is also known as Scipio the Elder. He was born Publius Cornelius...

The Battle of Salamis was a naval battle between Greek and Persian forces in the Saronic Gulf, Greece in September 480 BCE. The Greeks had recently lost the Battle of Thermopylae and drawn the naval Battle at Artemision, both...

Pompeii was a large Roman town in Campania, Italy which was buried in volcanic ash following the eruption of Mt. Vesuvius in 79 CE. Excavated in the 19th-20th century, its excellent state of preservation gives an invaluable insight into...

Pre-Colonial North America (also known as Pre-Columbian, Prehistoric, and Precontact) is the period between the migration of the Paleo-Indians to the region between 40,000-14,000 years ago and contact between indigenous...

The Bismarck was a German battleship, the largest and most powerful capital ship in the Kriegsmarine. For all its weaponry and armour, the ship was involved in only one major operation which, after the sinking of the British...

Babylon is the most famous city from ancient Mesopotamia, whose ruins lie in modern-day Hillah, Iraq, 59 miles (94 km) southwest of Baghdad. The name is derived from bav-il or bav-ilim, which in Akkadian meant "Gate...

Ptolemaic Egypt was a naval power that exerted influence throughout the Eastern Mediterranean from its foundation in 330 BCE until Cleopatra's defeat by Augustus at the Battle of Actium in 30 BCE. The Ptolemaic Kingdom produced...