A collection of great stories that teach, inform, and inspire millions of readers.

Long before modern skyscrapers, medieval megacities housed up to a million people, boasting wide avenues, complex aqueducts, and bustling markets.

One of the most commonly produced objects in Europe during the Middle Ages was a Book of Hours, or a small personal prayer book.

Who were the most brilliant naval minds in US history? Examine the legendary admirals who secured American dominance on the high seas.

Most Romans lived in crowded insulae apartment blocks. This meant small rooms, shared facilities, fire risks, and lower-quality housing for many.

The Antonine Wall, Rome’s northernmost defensive wall, was abandoned after only two decades. Why could it not effectively protect the frontier of Roman Britain?

Marcus Aurelius' Meditations were a private journal never meant for us. What timeless secrets for overcoming adversity did the emperor write for himself?

Long before modern skyscrapers, medieval megacities housed up to a million people, boasting wide avenues, complex aqueducts, and bustling markets.

Who were the most brilliant naval minds in US history? Examine the legendary admirals who secured American dominance on the high seas.

The Battle of Vienna (1683) saw a Holy League coalition break the Ottoman siege, permanently ending Ottoman territorial expansion into Central Europe.

Lucius Annaeus Seneca (died AD 65) authored 124 Stoic letters to Lucilius, transforming ancient philosophy into a practical guide for managing anxiety and grief.

Socrates was a 5th-century BC Athenian philosopher who laid the foundation for Western philosophy, ethics, and logical inquiry. What do some of his most famous quotes mean?

One of Friedrich Nietzsche’s most remarkable ideas was the notion of “eternal recurrence,” a cycle of life that repeats itself without end.

Some languages are harder to learn than others. Difficulty often depends on your first language, so here are the hardest languages for English speakers.

From Paris to Beijing, the world's largest museums stand out for their immense collections of extreme cultural significance, record-breaking scale, and millions of visitors.

Some of ancient Rome’s most prized ruins were once stages for some of the worst acts the empire carried out.

The 2nd-century Gospel of Peter caused significant controversy by detailing the crucifixion with changes deemed heretical.

The 1947 discovery of ancient manuscripts in Qumran proved a 1,000-year chain of Biblical accuracy and transformed early Jewish history.

Ancient Hebrew texts, Greek translations, and apocryphal traditions reveal the truth behind the mysterious Biblical giants known as the Nephilim.

The Blue Fugates of Troublesome Creek baffled science for decades, until a rare mutation that caused the color was discovered.

The sculptor and installation artist Anish Kapoor bought exclusive artistic rights to the world’s blackest black in 2016, resulting in widespread controversy and a longstanding feud with Stuart Semple.