Ptolemy I Soter I, was a Greek Macedonian general under Alexander the Great, who became ruler of Egypt (323–283 BC) and founder of both the Ptolemaic Kingdom and the Ptolemaic Dynasty. In 305/4 BC he demanded the title of pharaoh. His mo...

Seleucus I (Seleucus the Victor) was a Macedonian officer of Alexander the Great and one of the Diadochi. In the Wars of the Diadochi that took place after Alexander's death, Seleucus established the Seleucid dynasty and the Seleucid Empire...

Alexander III of Macedon, commonly known as Alexander the Great, was a king of Macedon, a state in the north eastern region of Greece, and by the age of thirty was the creator of one of the largest empires in ancient history, stretching fro...

Chandragupta Maurya was the founder of the Mauryan Empire and the first emperor to unify India into one state. He ruled from 322 BC until his voluntary retirement and abdication in favour of his son Bindusara in 298 BC. Chandragupta Maur...

Zeno of Citium (The Stoic) was a Hellenistic philosopher from Citium, Cyprus. Zeno was the son of a merchant and a student of Crates of Thebes, the most famous Cynic living at that time in Greece. Zeno was, himself, a merchant until the age...

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...

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...

Hannibal was a Carthaginian military commander and tactician who is popularly credited as one of the most talented commanders in history. His father Hamilcar Barca was the leading Carthaginian commander during the First Punic War, his young...

Antiochus III the Great (ruled 222–187 BC) was a Seleucid king and the 6th ruler of the Seleucid Empire. He ruled over the region of Syria and large parts of the rest of western Asia towards the end of the 3rd century BC. Rising to the thro...

Scipio Africanus, also known as Scipio the African, Scipio Africanus-Major, Scipio Africanus the Elder and Scipio the Great, was a Roman general and later consul who is often regarded as one of the greatest generals and military strategists...

Ptolemy V Epiphanes (reigned 204–181 BC), son of Ptolemy IV Philopator and Arsinoe III of Egypt, was the fifth ruler of the Ptolemaic dynasty. He became ruler at the age of five, and under a series of regents the kingdom was paralyzed. The...

Hipparchus was the most important Greek astronomers of his time. He very accurately cataloged over 1,000 stars and invented the mathematical science of trigonometry. Ptolemy was a great admirer of Hipparchus's research and recorded some of...

Posidonius of Apameia or of Rhodes was a Greek Stoic philosopher, politician, astronomer, geographer, historian and teacher native to Apamea, Syria. He was acclaimed as the greatest polymath of his age. None of his vast body of work can be...

Mithridates VI or Mithradates VI, also known as Mithridates the Great (Megas) and Eupator Dionysius, was king of Pontus and Armenia Minor in northern Anatolia (now in Turkey) from about 119 to 63 BC. Mithridates was a king of Persian origi...

Gaius Julius Caesar is remembered as one of history's greatest generals and a key ruler of the Roman empire. As a young man he rose through the administrative ranks of the Roman republic, accumulating power until he was elected consul in 59...