History & Society
Leap Year Logistics and 6 Other Calendar Quirks
For thousands of years, we humans have been trying to work out the best way to keep track of our time on Earth.
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Why Is Black History Month Celebrated in February?
The answer lies with eminent American historian Carter G. Woodson, who pioneered the field of African American studies in the early 20th century.
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Editor's Picks
What Is the Origin of the Term “Jim Crow”?
From the end of Reconstruction until the 1960s, racial segregation in the American South was enforced with so-called Jim Crow laws—but who was Jim Crow?
What Did Cleopatra Look Like?
Cleopatra’s Beauty Was in the Beholder’s Eye
The Sun Was Eaten: 6 Ways Cultures Have Explained Eclipses
Points for creativity?
7 Deadliest Weapons in History
From rocks to rockets.
W.E.B. Du Bois
W.E.B. Du Bois American sociologist, historian, author, editor, and activist who was the most important Black protest leader in the United States during the first half of the 20th century. He shared in the creation of the National Association for the Advancement of Colored People (NAACP) in 1909
Tulip Mania: How a Plant Virus Fueled a Speculative Frenzy
My kingdom for a…tulip?
al-Khwārizmī
Al-Khwārizmī Muslim mathematician and astronomer whose major works introduced Hindu-Arabic numerals and the concepts of algebra into European mathematics. Latinized versions of his name and of his most famous book title live on in the terms algorithm and algebra. Al-Khwārizmī lived in Baghdad,
From Pirate to Admiral: The Tale of Barbarossa
How a pirate won the favor of a sultan.
Spotlight: World War I
The international conflict was virtually unprecedented in the slaughter, carnage, and destruction it caused, embroiling most of Europe along with Russia, the U.S., the Middle East, and other regions. WWI led to the fall of four great imperial dynasties, resulted in the Bolshevik Revolution, and, by destabilizing Europe, laid the groundwork for WWII.
Quizzes
What’s On Your Money Quiz
Do you have the skills to know your bills?
France: A History Quiz
What French woman was arrested for wearing men’s clothing? What French landmark was supposed to last only 20 years?
Fit for a King (or Queen): the British Royalty Quiz
Acing this quiz would be a crowning achievement.
Who Said It? Famous Quotes Quiz
Can you name the people associated with these famous quotations?
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Frederick Douglass and the abolitionist movement
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Featured Categories
War
7 Deadliest Weapons in History
From rocks to rockets.
The War of a Thousand Days
The War of a Thousand Days, (1899–1903), Colombian civil war between Liberals and Conservatives that resulted in between 60,000 and 130,000 deaths, extensive property damage, and national economic ruin. The Liberal Party represented coffee plantation owners and import-export merchants who favoured
9 Questions About the American Civil War Answered
Important questions asked and answered, briefly.
Does Trench Warfare Still Exist?
Tanks and planes made the trenches obsolete—or did they?
History's Mysteries
Nazca Lines
Nazca Lines, groups of geoglyphs, large line drawings that appear, from a distance, to be etched into Earth’s surface on the arid Pampa Colorada (“Coloured Plain” or “Red Plain”), northwest of the city of Nazca in southern Peru. They extend over an area of nearly 190 square miles (500 square km).
9 Mysterious Disappearances of People Other Than Amelia Earhart
People other than Amelia Earhart have disappeared without a trace. Really!
The Lost Colony of Roanoke
Explore the oldest mystery of colonial America.
Voynich manuscript
Voynich manuscript, illustrated manuscript written in an unknown language and thought to have been created in the 15th or 16th century. It is named after antiquarian bookseller Wilfrid Voynich, who purchased it in 1912. Scholars and scientists have sought to decipher the text since the manuscript
Ancient Civilizations
Mali
Mali, trading empire that flourished in western Africa from the 13th to the 16th century. The Mali empire developed from the state of Kangaba, on the upper Niger River east of the Fouta Djallon, and is said to have been founded before 1000 ce. The Malinke inhabitants of Kangaba acted as middlemen
Indus civilization
Indus civilization, the earliest known urban culture of the Indian subcontinent. The nuclear dates of the civilization appear to be about 2500–1700 bce, though the southern sites may have lasted later into the 2nd millennium bce. Among the world’s three earliest civilizations—the other two are
Druid
Druid, member of the learned class among the ancient Celts. They acted as priests, teachers, and judges. The earliest known records of the Druids come from the 3rd century bce. Their name may have come from a Celtic word meaning “knower of the oak tree.” Very little is known for certain about the
Achaemenian Dynasty
Achaemenian Dynasty, (559–330 bce), ancient Iranian dynasty whose kings founded and ruled the Achaemenian Empire. Achaemenes (Persian Hakhamanish), the Achaemenians’ eponymous ancestor, is presumed to have lived early in the 7th century bce, but little is known of his life. From his son Teispes two