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An eight-dollar bill minted by the Continental Congress in 1775. Collection of the Baker Library, Harvard Business School.

A Delaware bill worth five shillings. The bottom caption reads: "To Counterfeit is Death". Minted in Delaware by James Adam (1724-1792 CE) under the authority of George III of Great Britain and Ireland (r. 1760–1820...

Hypatia of Alexandria (c. 370 - March 415) was a female philosopher and mathematician, born in Alexandria, Egypt possibly in 370 (although some scholars cite her birth as c. 350). Little is known of her life but her dramatic...

The discovery of X-rays – a form of invisible radiation that can pass through objects, including human tissue – revolutionised science and medicine in the late 19th century. Wilhelm Conrad Röntgen (1845-1923), a German scientist...

Andrew George, Professor of Babylonian, School of Oriental and African Studies (SOAS), University of London The Epic of Gilgamesh is a 4,000-year-old Mesopotamian poem about a hero who embarks on an...

Benjamin Franklin (1706-1790) was an American printer, writer, scientist, inventor, and diplomat, often regarded as a Founding Father of the United States. He rose to prominence as editor of The Pennsylvania Gazette and author...

The American School of Classical Studies in Greece has been running its operations since the 19th century CE, with excavations across the country and an academic program that runs throughout the...

John Quincy Adams (1767-1848) was an American statesman and diplomat who served as the sixth president of the United States (1825-1829). The son of a former president, Adams had a long and distinguished political career both...

In this interview, James Blake Wiener, Co-Founder and Communications Director at Ancient History Encyclopedia (AHE), speaks to Emeritus Professor James H. Grayson, Professor of Korean Studies at the University of Sheffield...

Martin Luther (l. 1483-1546) was a German priest, monk, and theologian who became the central figure of the religious and cultural movement known as the Protestant Reformation. Even though earlier reformers had expressed Luther's...