The 1819 novel 'Ivanhoe' popularized the word 'freelancing'

The gig economy is a labor market in which workers earn money through on-demand jobs

These “gigs” are often temporary or flexible tasks, such as driving for Uber. Colloquially, the term “gig economy” usually refers to people doing jobs where they connect with people who request their services through an app.

Feudal landholding organized medieval Europe’s economy without relying on slavery

From the 10th to 13th centuries, Europe’s agricultural system relied on localized hierarchies. Lords granted land to knights for defense, who in turn mainly oversaw free peasants paying rents in labor, goods, or money rather than living under slavery.

In the 1970s, a former NASA engineer pitched remote work as a solution to an energy crisis

His name was Jack Nilles, and he wrote a book that is considered the "founding document of telecommuting" in 1973 called "The Telecommunications-Transportation Tradeoff," coining the terms "telecommuting and telework." Nilles argued that telecommuting could serve as an "alternative to transportation," helping cut down on gridlocked traffic and reduce society's reliance on nonrenewable resources like oil. (Some users may experience a paywall.)

Jane Austen revolutionized a form of narration in the novel

Austen's books are narrated by a third-person omniscient narrator, which was not new for her time. Austen, however, helped popularize a little-used technique called "free indirect discourse," in which the narrator took on the style and voice of the character being described without drifting into the first-person perspective. It's a technique still often used by novelists today.

Mark Twain coined the phrase 'The Gilded Age'

The writer's 1873 book "The Gilded Age: A Tale of Today" (cowritten with newspaper editor Charles Dudley Warner) satirized the speculative investing and greed that took place following the Civil War. That era is now known as the Gilded Age, a term derived from the novel. (Some readers may experience a paywall.)

A quote by Herman Melville

"Whoever is not in the possession of leisure can hardly be said to possess independence."

A day in the life of a Roman soldier

In 15 CE, Roman legionary Servius Felix was eight years into a 25-year career as a warrior for the Empire. Born to a poor farmer who hoped to retire and receive several acres of land, Servius served amid fights with Germanic tribes from the north. He hopes to marry a woman back home and mourns the loss of his fallen friends.

Dickens' childhood job influenced his novels

After his father was imprisoned, Dickens took up work in a shoe-blacking factory. His novels often featured hardscrabble protagonists, many of them children, forced to navigate the grim realities of the Industrial Revolution. Today, stories that follow in that model are described as "Dickensian."

Free agency dramatically changed player compensation

When team owners created the reserve clause in 1879, the idea was that each team would control player salaries rather than the open market. After the 1975 elimination of the reserve clause, players became eligible for free agency after a contract expired, increasing wages across the league.

Benjamin Franklin founded America's first lending library in 1731

Franklin convinced members of his intellectual club to pool resources and purchase books none could afford individually. The Library Company of Philadelphia was founded with 50 shareholders, each contributing 40 shillings, and served as the unofficial, de facto Library of Congress from the Revolutionary War until 1800.

The Elizabethan pirate hired to find the Northwest Passage

This resource by the Canadian Museum of Natural History explores the life and adventures of Martin Frobisher, an Elizabethan pirate hired to find the then-fabled Northwest Passage, a path across the Arctic Sea that would've allowed for quicker trade between Asia and Eastern Europe. He ventured into arctic waters at least three times, returning to England each time with either fool's gold, captive natives, or fool's gold and captive natives.

The word 'vampire' appeared in the English-speaking world in the 1730s

However, earlier mentions of creatures with similar characteristics existed throughout Medieval Europe. For example, people often spoke of revenants—restless dead creatures who tormented the living. Historians believe these stories grew in popularity in part because of influence from the Catholic Church, which was emphasizing the idea of purgatory. These older revenant stories eventually influenced modern vampire folklore.

One of the earliest known satires is an ancient Egyptian parody of life advice

“The Satire of the Trades” mocks the then-popular “wisdom literature,” which imparted life advice. In the text, a father, a scribe, explains why his son should work the same job, detailing the miseries of several other lines of work. His ultimate argument is that it’s best to be a manager rather than a worker: “See, there is no office free from supervisors except the scribe's. He is the supervisor!”

'Usury' is the act of lending money at an excessively high interest rate

Laws regulating predatory lending are called usury laws and vary from state to state. Payday lending has historically been exempt from some states' usury laws, and some lenders have found loopholes in state laws or business structures that allow them to provide short-term loans with high interest rates.

The origins and evolution of the movie sequel

Sequels have long leveraged the financial success of a first installment into a second, or third, part, as far back as the earliest novels in the 18th century, like Jonathan Swift's "Gulliver's Travels," which inspired countless spin-offs. The film...

Guerilla warfare was a significant part of the success of the Americans

Francis Marion, also known as the Swamp Fox, was a Patriot general who used guerrilla warfare tactics in the Carolinas during the Revolutionary War’s southern campaigns. Also called “maneuver warfare,” the approach focuses on disorienting the enemy and exploiting their weaknesses while avoiding their strengths.

Voltaire's writing sent him into exile

In 1717, the writer's satirical poem "La Henriade" landed him in prison for a year. By 1726, the French government's distaste for his work caused him to leave the country for England, though he returned a few years later. That would be short-lived: In 1734, his "Lettres Philosophiques" sent him packing again, moving to Champagne, then Berlin, then Switzerland, before finally returning to Paris in 1778.

The FIRE movement stands for ‘financial independence, retire early’

FIRE followers typically prioritize high savings rates, relatively frugal living, and aggressive investing strategies in an effort to work less and enjoy life more in the long term. They range from low-income manual laborers to high-income tech workers and doctors.

Swords from around the world: an encyclopedia

Swords may have fallen out of favor as the go-to method of warfare, but they once were a common choice worldwide. Scroll through this online encyclopedia to learn about and see swords from ancient to modern times. The ubiquity of swords and their...

If a publisher wants to sell fan fiction, they encourage writers to change key details

Historically, companies that publish popular fan fiction have their authors change a few details—like character names, settings, or other details—to avoid potential copyright violations. Many believe the risk is worth the reward, though the legality remains murky. (Some users may experience a paywall.)

The term ‘angel investor’ is thought to have originated with Broadway plays

The first so-called angel investors funded theatrical productions. Now, angels invest in startups at an early stage, hoping their investment will pay off in the future.

In 1914, the Financial Times asked readers to redraw Europe for cash prizes

Two months in World War I, the newspaper invited readers to sketch postwar borders and submit peace terms for cash prizes. The contest captured public attempts to predict a new world order and foreshadowed modern crowdsourced forecasting. It's a wild look at how uncertain Europe's future was at the time.

True crime broadsides were a popular business venture in 19th-century England

Offered by traveling peddlers, these playbills described crimes and crime scenes in detail and often included speeches and confessions of the soon-to-be executed. Broadsides typically included illustrations of crime and execution scenes to drive home the details.

'The Firm' is a book about the influence of top consulting firm McKinsey

The author argues that consulting firms are so valuable to the companies that hire them because the clients don’t have to take the blame for any changes the consulting firm decides to make within the organization.

Russia's private military force, explained

Not all participants in the Russian/Ukraine war are enlisted or drafted soldiers. Some, like the Wagner Group, are private mercenaries. But their reach extends past Russia and Ukraine's borders. This eight-minute video explores the activities of this shadowy company and how they aid Vladimir Putin in his military endeavors.

The concept of phantom limbs, the perception that amputated limbs are still present, dates back to a French military surgeon in the 16th century.

Venture capital is a form of funding provided to early-stage companies with high growth potential, typically in exchange for an equity (or ownership) stake

How Amazon operates a 'flywheel' business model, a self-reinforcing cycle that drives continuous growth

A vending machine run with Anthropic's AI went out of business after it was convinced to give away items for free and sell a video game console.

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.

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

Famed poet TS Eliot rejected the manuscript for George Orwell's political fable 'Animal Farm,' writing that its criticism of authoritarianism was not 'the right point of view.'

Browse a detailed visual analysis of over 200,000 similes—comparisons that often use 'like' or 'as'—from popular fiction to see how frequently writers the same idiomatic expressions.

The Brothers Grimm were lawyers before they were storytellers, but became interested in fairy tales as they began investigating how rules and customs had been passed down through cultures.

Warren Buffett's former professor Benjamin Graham is known as the 'father of value investing,' a strategy in which investors seek to buy stocks trading below their intrinsic worth.

The word 'jazz' evolved from 'jasm,' 19th-century American slang for 'energy'

Art theft is the third-largest source of criminal revenues worldwide, thanks in part to the subjective nature of valuing a work of art.

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

The rivalry between Alexander Hamilton and Thomas Jefferson centered on federalism—the question of how much power the federal government should hold relative to the states.

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.

In 2025, four executives from large tech companies were given positions in the US Army Reserves—including Palantir Chief Technology Officer Shyam Sankar, which reinforced Palantir's ties with the US military and its role as a leading defense partner.

A Yale student wrote a profound essay about the consulting industry's influence on elite college students that was published in a book of her writing after she died in a post-graduation car accident.

Ebola is a filovirus, meaning it resembles a thread under a microscope, though it sometimes twists and can resemble a bowl of spaghetti.

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.

'Saturday Night Fever,' the 1977 film that introduced disco to the mainstream, was based on a fabricated magazine story.

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

Hotels in Cannes, the glamorous city on the French Riviera, hire hawks to ward off seagulls during the city's famous film festival.

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.

Double world record holder Hunter Ewen helped conquer his fear of balloons, called globophobia, by training to win Guinness World Record titles for balloon inflation.

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