'Staunton design' became the universal chess set in 1849

The first official World Chess Championship was held in 1886

The inaugural world championship took place across New York, St. Louis and New Orleans in 1886, where Wilhelm Steinitz defeated Johannes Zukertort. Steinitz became the first recognized world champion, establishing the modern era of organized competitive chess.

Chess is played on an 8×8 board with 16 pieces per side

Chess begins with two players facing off on a checkered 64-square board. Each controls 16 pieces—king, queen, rooks, bishops, knights, and pawns—with the goal of checkmating the opposing king.

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.

England's Stoke-on-Trent was a hub for ceramics

The area of Staffordshire was a major production center for over 300 years, exporting pottery from brands like Wedgwood across the globe.

Queen Victoria and Prince Albert popularized the Christmas tree in 1840s Britain

An 1848 engraving of Queen Victoria and Prince Albert around a decorated Christmas tree sparked a trend across Britain and the US. Their German-inspired custom quickly became a fashionable centerpiece of holiday celebrations.

Only four people have officially engraved the Stanley Cup

For its over 100-year history, the names of every player, coach, and GM to win the Stanley Cup is etched into the silver rings. And despite technological advances, the Cup is still engraved by hand.

Mark Twain invented an unsuccessful board game

“Memory Builder” was based on pinning historical events in their correct chronological order. It was test-marketed in 1891, but never took off. One critic said, “The game looked like a cross between an income tax form and a table of logarithms.”

Richard Cadbury invented the heart-shaped chocolate box in 1868

Richard's father, John Cadbury, founded the Cadbury Brothers chocolate company (now known simply as Cadbury) in 1824. Richard recognized the popularity of ornamental designs (especially for Valentine's Day gifts) and designed the heart-shaped box for the company's chocolates, which became a staple of the holiday.

Sir David Attenborough suggested tennis balls be yellow

When you think of tennis, it's the iconic yellow ball, but tennis balls didn't always look like that. This Merchant of Tennis article explores the early tennis balls made from wood in the 1300s, to leather balls, to vulcanized rubber used in the late 1800s. Crucially, Sir David Attenborough worked to broadcast the 1967 Wimbledon Championships in color, leading to tennis balls changing from white to yellow.

Browse some of the most iconic Bauhaus furniture

The Bauhaus style has become so commonplace that you might not have realized its influence on modern furniture, but the German school's impact is profound, from the Wassily and Barcelona chairs to Gropius' industrial style door knob.

The Oscar statue was created in 1927

The statue of the golden knight that Academy Award winners receive (aka the Oscar) might be nearly as recognizable as the winners themselves. Oscar was born when art director Cedric Gibbons sketched him out and handed him over to sculptor George Stanley to bring to life.

The designs on US coins have changed a lot over the years

From states producing and issuing their own coins after the Revolutionary War, to collectors’ coins in modern times, US coins have had many design changes throughout history. You can learn about the different variations, plus what design elements are added to all US coins today, in an article.

Tetris was launched in the US at Summer CES 1988

Tetris first appeared in the US at the 1988 Summer CES, where Henk Rogers—who would later publish and market the game—first encountered it. This interview revisits that moment, with creator Alexey Pajitnov and Rogers reflecting on how the game gained global recognition.

View an illustrated history of Microsoft Solitaire

Included in Windows 3.0 in 1990, to help first-time computer users become familiar with using a mouse, the game featured a dozen unique card back designs. The Windows XP library of preinstalled games added Spider Solitaire, which became the most-played game on Windows PCs by 2005.

How Charles Blair Macdonald changed the design behind golf

Macdonald's contributions to golf course design, including 21 principles still used today, are just as legendary as the game's players. This deep dive into the mostly forgotten figure explores his legacy, including why he never charged for his services.

In 1974, 'Dungeons and Dragons' turned fantasy into a game

Inspired by the fantasy paperback explosion of the late 1960s and early 1970s, Gary Gygax and Dave Arneson published the original incarnation of the game, which immersed players in worlds similar to fantasy fiction. Since then, several newer editions have been released. In recent years, podcasts and livestreams featuring individuals playing the game have gained popularity.

How Stalin, Roosevelt, and Churchill shaped the postwar world

The Yalta Conference was a pivotal 1945 meeting between Allied leaders that helped shape the postwar global order and laid the groundwork for the founding of the United Nations.

A startup is trying to create the diamond equivalent of the gold standard

It's called the Diamond Standard Co, and it uses an algorithm to assign standard values to a variety off small diamonds, grouping them together into individual coins. Historically, diamonds haven't been able to be classified as commodities or standardized like gold because they aren't uniform—factors such as clarity, cut, color, and carat size significantly influence the value of a diamond.

Stonehenge, explained

Located about 90 miles west of London, Stonehenge was built around the same time as Egypt’s Great Pyramid. Its 30-ton stones have fascinated archaeologists and historians for centuries, making it one of the world’s most studied prehistoric sites.

How Shakespeare changed the sonnet

A sonnet is a rigid poetic form from the Renaissance, featuring 14 lines, a consistent meter (or beat) and rhyme scheme, and a noticeable thematic shift known as a "volta." Shakespeare popularized a form featuring three four-line stanzas and a rhyming couplet, departing from the Petrarchan two-part structure of eight- and six-line stanzas.

American Express is credited with inventing the traveler's check

In the 1890s, then American Express President James C. Fargo was frustrated that he couldn't get cash while traveling in Europe outside of major cities. Marcellus Berry, an American Express employee, came up with the idea of a traveler's "cheque": a prepaid check, similar to cash, that requires the signature of both the customer and the receiving institution to be valid. American Express never modernized the spelling of the word "cheque" and stopped providing them at the end of 2020.

Protesters in Boston tossed chests of a type of Chinese black tea called Bohea

There were hundreds of chests of loose tea dumped into Boston Harbor on Dec. 16, 1773, in protest. The tea was not bagged (tea bags were not invented for another 150 years), and they were not bricks, either, a common way to pack tea elsewhere in the world. The tea was mostly Bohea tea, a common Chinese blend of black teas originating from southeastern China.

David Stern reimagined the NBA Draft to make it more competitive

When David Stern took over as commissioner in 1984, he watched multiple teams lose on purpose to get the top pick in a stellar draft class. The next season, Stern changed the process to a lottery, where every nonplayoff team has an equal chance at the first pick.

Wikipedia's puzzle globe logo was developed by a 17-year-old

In 2003, the site held a contest for its users to submit designs for a new logo. Paul Stansifer submitted the winning design, which used the incomplete puzzle as a symbol for the encyclopedia being a work in progress. Symbols and letters would later replace text within Stansifer's colorful design.

The three-star system arrived in 1931

In the 1920s, the Michelin brothers employed anonymous inspectors to review restaurants in their guides. Inspired by other popular European guidebooks, they added the Michelin Star in 1926 to mark the best restaurants in France. In 1931, it was expanded to the current system of up to three stars.

Mid-century modern graphic designers, known for their bright colors and bold lines in advertising, also found success with children's books.

The idea for the Federal Reserve was conceived in secret in 1910—with bankers donning duck hunt gear for disguise while traveling to a remote country club on Georgia's Jekyll Island

The Dracula character, now seen as the vampire archetype, was inspired by a seafood-induced nightmare its creator experienced.

Poison ivy was sent to Europe in the 1600s as an exotic, ornamental oddity, where it was purposefully grown in the English royal gardens at Kew, the Faculty of Medicine in Paris, and a few other locations.

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.

English mathematician Ada Lovelace wrote the first computer algorithm a century before computers existed and hypothesized that computing devices would one day be able to compose music—foreseeing the generative AI systems of today.

Sears sold DIY house kits starting at $600 in its famous catalog from 1908 through the 1940s, resulting in roughly 10,000 'Sears and Roebuck houses' being built.

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

Many legends about George Washington, including his supposed wooden teeth and the story of cutting down the cherry tree, lack evidence.

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

Explore fun facts from the USPS, including unique post office buildings, a stamp that traveled past Pluto, and more.

After the Boston Tea Party, colonists switched to coffee, which became the main morning drink for revolutionaries.

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

The Mona Lisa's celebrity status and repeated restorations have obscured what made the painting so revolutionary for its time

Walt Disney's early film 'Alice's Wonderland' was a groundbreaking innovation in the silent film era

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.

Sony set the standard for cylinder-shaped batteries when it repurposed manufacturing equipment used to make rolls of magnetic recording tape.

Brandi Chastain, the star of the 1999 US victory over China in the 1999 Women's World Cup, was a last-second choice to take the penalty kick that sealed the victory.

Clever Hans was a 1900s horse that was believed to be able to solve math equations, tell time, and read and comprehend German, until a psychology student discovered how he got his answers.

Some Pokémon have been named after real and fictional organisms, while some real-world species have been named after Pokémon, such as Chilicola charizard and Binburrum zapdos.

'Silent' fireworks have gained more interest in recent years as a quieter celebratory option.

In 1939, baseball star Lou Gehrig delivered his inspirational 'Luckiest Man' speech after retiring due to the health condition that now bears his name.

While atoms are normally made of protons, neutrons, and electrons, exotic ones have been built with antimatter—alternate versions of normal matter that live for fractions of a second and are about a billion times as rare.

NBA superstar Victor Wembanyama spent the 2025 summer training with monks in central China to enhance his body and mind.

See a 3D reconstruction of Tenochtitlan, the Aztec capital that was home to an estimated population of 200,000 to 400,000.