The Kingdom of Kush was an ancient kingdom in Nubia, centered along the Nile Valley in what is now northern Sudan and southern Egypt. The region of Nubia was an early cradle of civilization, producing several complex societies that engag...

Psusennes I, or Psibkhanno or Hor-Pasebakhaenniut I was the third king of the Twenty-first dynasty of Egypt who ruled between 1047 – 1001 BC. Psusennes is the Greek version of his original name Pasebakhaemniut, which means "The Star Appear...

Necho II was a king of the Twenty-sixth dynasty of Egypt (610 BCE – 595 BCE). Necho II is most likely the pharaoh mentioned in several books of the Bible (see Hebrew Bible / Old Testament). The Book of Kings states that Necho met King Josia...

Darius I was the third king of the Persian Achaemenid Empire. Also called Darius the Great, he ruled the empire at its peak, when it included much of West Asia, the Caucasus, parts of the Balkans (Thrace-Macedonia and Paeonia), most of the...

Persian king (486 – 465 BC) of the Achaemenian dynasty. The son of Darius I, he had been governor of Babylon before his succession. He ferociously suppressed rebellions in Egypt (484) and Babylonia (482). To avenge Darius's defeat by th...

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...

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...

Euclid, sometimes called Euclid of Alexandria to distinguish him from Euclides of Megara, was a Greek mathematician, often referred to as the "father of geometry". He was active in Alexandria during the reign of Ptolemy I (323–283 BC). His...

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...

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...

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...

Marcus Antonius or Marc Antony, was a Roman politician and general who played a critical role in the transformation of the Roman Republic from an oligarchy into the autocratic Roman Empire. Antony was a supporter of Julius Caesar, and se...

Cleopatra was the last active pharaoh of Ptolemaic Egypt, briefly survived as pharaoh by her son Caesarion. After her reign, Egypt became a province of the recently established Roman Empire. Cleopatra was a member of the Ptolemaic dynast...

Philo, known also as Philo of Alexandria, Philo Judaeus, Philo Judaeus of Alexandria, Yedidia and Philo the Jew, was an Hellenistic Jewish philosopher born in Alexandria. Philo used allegory to fuse and harmonize Greek philosophy and Judais...

Heron of Alexandria was an ancient Greek mathematician who was a resident of a Roman province (Ptolemaic Egypt); he was also an engineer who was active in his hometown of Alexandria. He is considered the greatest experimenter of antiquity a...