The Royal Game of Ur, which dates back as far as 2600 BCE, is believed to be one of the oldest board games in the world.

Play the Royal Game of Ur, one of the world's oldest known board games.

Ancient Egyptians played Senet, a board game where players threw sticks or bones as dice.

Browse a timeline of the fascinating history of board games in America.

The earliest record of dream interpretation dates to Ancient Sumer

Ancient Babylonia was a hub for oracular studies. Dreams were seen as nightly dispatches from lower-world or chthonic deities, and practices including astrology, omen reading, and liver divination attained wide-reaching influence. Few surviving records of oneiromancy—interpreting dreams as revelations of future events—have been found.

Who was the world's first author?

This article details the effort to define the world's first author, as supported by current archaeological evidence. Clay disks found in an ancient Sumerian city point to Enheduanna, a high priestess and daughter of Akkadian King Sargon, as the...

Chess traces its roots to chaturanga in sixth-century India

The earliest form of chess, known as chaturanga, emerged in India around the sixth century. The game simulated four divisions of the military—infantry, cavalry, elephants, and chariots—and laid the foundation for modern chess’ structure and strategy.

The Ishango bone suggests mathematics was born about 20,000 years ago

Ancient civilizations developed mathematical systems for various purposes, including the Egyptians for the construction of the pyramids and the Ancient Greeks for logical reasoning in theorems. However, these systems were predated by the Ishango bone—found in the Democratic Republic of the Congo—whose notches suggest a base ten system, prime numbers, and simple mathematical operations.

Ancient Egyptians developed the first pregnancy test—and scientists tested it in the 1960s

A papyrus from about 1350 B.C.E. discusses a test in which a woman would urinate on wheat and barley seeds over the course of several days. If the barley grows, she's having a male child; if the wheat grows, it's a female child; and if nothing grows, she's not pregnant. Scientists went on to test this theory in 1963 and found that about 70% of the time, the urine of pregnant women did promote growth whereas the urine of nonpregnant women didn't—perhaps due to estrogen levels in the urine.

Play 17th-century death roulette

Before modern science and medicine, death was much harder to escape. Using real mortality records from London's Dreadful Visitation–a collection of all the Bills of Mortality from 1665–this interactive game gives you an idea of what may have possibly killed you during the Great Plague. Grow your appreciation for life today as you stumble upon causes of death like “livergrown” and “drowned at St. Katharine’s by the Tower”.

The earliest earthquake detection device involved eight ball-wielding dragons

Invented in China in 132 CE, the seismoscope was an urn with dragons facing different directions. If an earthquake occurred, the dragon facing the direction of the tremor released its ball. Like modern seismographs, its mechanism may have involved a suspended weight.

Urban planning in ancient Rome

Ancient Rome represents one of the earliest examples of coordinated urban planning from a central government for which researchers have access to contemporary records. This review from MIT showcases ancient Roman cities built on various types of grids, from rectangular outlines to those shaped around two intersecting axes, with several examples and maps provided for each.

A 1908 toy visualizes how the sun never set on the British Empire

Researchers uncovered an early-1900s children’s toy that romanticized the British Empire: a rotating world map showing where the sun shone on Britain’s far-flung territories. The interactive device also served as an advertisement for "The Children’s Encyclopedia."

The Sumerians used straws to drink beer

The ancient people drank beer from communal jars with long reed straws that pierced the thick top layer of the still-fermenting drink.

The Antikythera mechanism is the oldest example of an analog computer

Remains of the 2,000-year-old hand-powered model of the solar system were uncovered in a shipwreck off the coast of Greece in 1900. It had been used to calculate the motions of the sun, moon, and planets to help forecast events such as solar eclipses.

Sudoku was originally called 'Number Place'

While there are earlier variations on the game, the modern version appeared in 1979, though it was then called "Number Place." The game was slightly altered and renamed in Japan.

What can we learn from archaeology?

By revealing buried civilizations and dating objects of antiquity, archaeology turns hard data into human stories. But what's the use of knowing these stories? Find out for yourself in this interactive resource that can take you to and through historic sites around the globe.

Decoding the Indus Valley script

About 100 years ago, archaeologists uncovered an ancient city along the bank of the Indus River in eastern Pakistan that dated back to 2,500 BCE, though its urban planning, grid-like roads, brick-lined streets, multi-story homes, and sanitation and...

See a collection of ancient Roman coins used on the Silk Roads

As ancient Rome's appetite for eastern luxuries grew, long-distance trade routes linking the Mediterranean to Asia emerged along what became known as the Silk Road. Without shared language or legal systems, merchants could use the reliable Roman coins to exchange with other cultures. This exhibit features gold and silver pieces bearing the portraits of emperors and Latin inscriptions.

How quidditch brought a Ugandan school to life

The world phenomenon of Harry Potter inspired millions of kids to read. The books, and the make-believe game quidditch (played by the hero), have inspired a real-life sport called Quadball, based on the fictional game involving flying broomsticks. Teacher John Ssentamu brought the game to his town of Katwadde in Uganda to bring kids—long absent from school—back to receive an education. A documentary crew filmed them playing in an inspiring story of education and community.

The Baghdad battery shows no evidence of use as a battery

The 2,000-year-old clay jar held an iron rod inside a copper cylinder and could have generated electricity if filled with an available electrolyte, such as grape juice. Before the jar was looted during the US invasion of Iraq, preventing further study, experts suggested it most likely housed scrolls.

A Roman-era cemetery in York may hold the remains of gladiators

A burial ground in York, used from the 1st to the 4th centuries CE, contained around 80 skeletons of unusually tall and muscular young men. Many show fatal combat wounds, including one with a bite mark from a large predator.

The origins of British pub names

An estimated 50,000 pubs dot the streets and countrysides of Britain, many of which have histories going back centuries. This deep dive traces the origins of some of the most common pub names to the medieval era, including favorites Red Lion, Crown, and Royal Oak. Learn why such names were originally chosen and how they have come to evolve in recent centuries in this comprehensive overview.

The evolution of the Olympics from ancient Greece to the modern world

The Olympic Games have evolved from a sacred footrace in 776 BCE honoring Zeus to a global celebration of athletic excellence and unity. Ancient Greek city-states set aside their conflicts under a sacred truce for events like wrestling and chariot racing. Though the Games ended in 393 CE, Pierre de Coubertin revived them in 1896, adding modern elements like the torch relay and the inclusion of women. Watch 1440's breakdown of the historic event here.

Who were the mirror-bearers of ancient Mayan civilization?

The Mirror-Bearer is a remarkable example of Early Classic Maya art, one of many discovered that were crafted from solid hardwood around 500 CE. The male figure is adorned in a knee-length woven skirt and shawl and once held a removable plaque, likely a mosaic mirror. It is a model of an actual Mirror-Bearer, likely a royal court dwarf, and depicts typical Maya courtly scenes. Learn more about the sculpture and its inspiration here.

Western China's millennia-old mummies

The extremely dry climate of China's western province of Xinjiang has preserved mummy-like dessicated corpses from as long as 4,000 years ago. The so-called Tarim Basin mummies were discovered in Central Asia at the start of the 20th century and have since been studied by archaeologists, genome experts, and more. Take a look at their extremely well-preserved blonde braids and other features while reading about them in this essay.

Graffiti dates back to at least ancient Pompeii, where citizens scrawled messages to one another on public walls

Stanford built a Google Maps for the Roman Empire, revealing how much it cost to travel in the ancient world

Learn more about the history of fireworks, which dates back to an accidental invention during an alchemist's quest for information about immortality.

In 1963, a basement renovation in Turkey revealed a passageway to a hidden, multilevel underground city that once housed as many as 20,000 people

The 1987 Nintendo video game 'Stadium Events' isn't known for being particularly fun, but its scarcity has made it a highly sought-after item that has sold for up to $35K at auction.

The term 'algorithm' originated from the Latinized name of al-Khwārizmī, a 9th-century mathematician whose works introduced Arabic numerals and the decimal-based numeral system to Europe and whose treatise 'Al-Jabr' gave algebra its name.

The first robot in literature may have been a 'mechanical man' in 1907's 'Ozma of Oz,' a book in L Frank Baum's 'Wizard of Oz' series.

Crows are believed to have intelligence on par with a seven-year-old child and demonstrate complex behaviors, from problem-solving with tools to recognizing human faces.

Long before Major League Baseball began allowing instant replay for balls and strikes, an umpire reluctantly used the technology to determine whether a hit was a home run, a move that inadvertently ushered in a new era for the sport.

For centuries, it was common to sleep in two shifts: a few hours at the beginning of the night, and a longer period beginning around midnight

Play the role of a student in a game where you try to navigate college and remain debt-free, selecting different income levels, high school experience, race, ethnicity, and more.

The US Constitution is widely regarded as the longest-standing written national constitution still in force—see how it has influenced rights worldwide.

Search a massive database of over 4 decades of clues from the TV quiz show 'Jeopardy!'

Poison ivy's characteristic rash is caused by an allergic response to an oily compound in the plant called urushiol.

Track the location of the Voyager probes, currently between 13 and 15 billion miles away from Earth.

The Great Salt Lake's distinct dual coloration results from high-salinity organisms that only live in the northern portion and produce a purple protein.

In its famous catalog, Sears sold $600 DIY house kits from 1908 through the 1940s, resulting in an estimated 100,000 'Sears and Roebuck homes.'

Explore the history, structure, and species of Australia's Great Barrier Reef with this interactive journey narrated by Sir David Attenborough.

The Russia-Ukraine conflict is the largest ground war in Europe since World War II in casualties, forces mobilized, and displacement of civilians.

Budweiser stores yeast derived from the original 1800s strain in a secret bunker, which only the Head of Yeast Management can access—not even the CEO

'Shogun,' a 1980s TV series, helped popularize sushi in the US by stimulating an American interest in Japanese culture.

Scientists can determine Earth's past climate conditions by analyzing air trapped in microscopic bubbles within ice cores—columns of compressed snow layers that build up over hundreds of thousands of years.

Ebola species have historically been named after where they were discovered, stigmatizing residents who live there, including Bundibugyo, in Uganda.

Some coin denominations have ridges etched on their sides, partly to prevent counterfeiting, in a practice called 'reeding.'

Explore a list of the 100 best novels of all time, compiled by some of the world's best living writers, including Salman Rushdie, Stephen King, and Jennifer Egan.