The Battle of Chaeronea was fought in 338 BC, near the city of Chaeronea in Boeotia, between the forces of Philip II of Macedon and an alliance of Greek city-states (the principal members of which were Athens and Thebes). The battle was the...

The Persian Empire's military machine was powerful and ponderous. When Darius finally came to meet him, Alexander was already in southern Turkey. The situation for the Greeks was serious. They were still in the mountains, trying to find a s...

Battle of Gaugamela (331 BC). Clash between the forces of Alexander the Great and Darius III of Persia that brought the fall of the Persian empire. Attempting to stop Alexander's incursions, Darius prepared a battleground on the Plain of Ga...

The Wars of the Diadochi (or Wars of Alexander's Successors) were a series of conflicts fought between Alexander the Great's generals over the rule of his empire between 322 and 275 BC. When Alexander the Great died (June 10, 323 BC), he le...

Aristarchus of Samos was an ancient Greek astronomer and mathematician who presented the first known heliocentric model that placed the Sun at the center of the known universe with the Earth revolving around it. He was influenced by Phi...

Ptolemies: name of the last dynasty of independent Egypt. In 332, the Macedonian king Alexander the Great conquered Egypt and gave a new capital to the old kingdom along the Nile, Alexandria. After his death (11 June 323), his friend Ptolem...

Ashoka Maurya, commonly known as Ashoka and also as Ashoka the Great, was an Indian emperor of the Maurya Dynasty who ruled almost all of the Indian subcontinent from ca. 269 BCE to 232 BCE. One of India's greatest emperors, Ashoka reigned...

The Lighthouse of Alexandria, also known as the Pharos of Alexandria, was a tower built between 280 and 247 BC on the island of Pharos at Alexandria, Egypt. Its purpose was to guide sailors into the harbour at night. With a height variously...

Eratosthenes of Cyrene was a Greek mathematician, geographer, poet, astronomer, and music theorist. He was a man of learning, becoming the chief librarian at the Library of Alexandria. He invented the discipline of geography, including the...

Collective name on the wars between the Punic (the Romans used the name Poeni on the people of Carthage) city state of Carthage (now outside Tunis, Tunisia) and Rome, the first war starting in 264 BCE, and the last ending in 146. The wars w...

Also known in China as the Great Wall of 10,000 Li, is an ancient Chinese fortification built from the end of the 15th century until the beginning of the 16th century, during the Ming Dynasty, in order to protect China from raids by the Mon...

The Xiongnu, also known as the Asiatic Huns, were one of the nomadic peoples of Ancient Central Asia. They're thought to have descended from various Turkic peoples known as Xianyun, Xunyu and Hongyu, yet all the knowledge we have come from...

The Second Punic War (referred to as "The War Against Hannibal" by the Romans) was fought between Carthage and Rome from 218 to 202 BC. It was the second of three major wars fought between the former Phoenician colony of Carthage, and the R...

The Siege of Syracuse by the Roman Republic took place in 214–212 BC, at the end of which the Magna Graecia Hellenistic city of Syracuse, located on the east coast of Sicily, fell. The Romans stormed the city after a protracted siege giving...

The Terra Cotta Warriors and Horses are the most significant archeological excavations of the 20th century. Work is ongoing at this site, which is around 1.5 kilometers east of Emperor Qin Shi Huang's Mausoleum, Lintong County, Shaanxi prov...