Watch a video of Henry Ford giving square dancing lessons

Watch a video about Greenfield Village, Henry Ford's recreation of an ideal American town

Henry Ford designed Greenfield Village, an open-air museum with restorations of historic buildings, that represented Ford's idealization of what a simple American life should look like. Among the most notable buildings in the village are Ford's childhood home and a recreation of the one-room country schoolhouse Ford attended through the sixth grade.

Listen to the details of Henry Ford's widely speculated affair and secret child

Henry Ford married Clara Bryant in 1888, but is widely rumored to have had a longstanding affair with Evangeline Cote Dahlinger—with whom he's believed to have had a secret child named John. Allegedly, Henry Ford had the manager of Ford Farms, Ray Dahlinger, marry Evangeline and raise their son, John Dahlinger, to protect his reputation. Later in life, John Dahlinger wrote that Henry Ford was his real father in a book titled "The Secret Life of Henry Ford."

Henry Ford pioneered the first moving assembly line, building on earlier iterations of the manufacturing method

Although cars existed before the Model T, manufacturing them required a group of highly specialized mechanics. The Model T was so affordable in large part because of the moving assembly line, which cut down the total manufacturing time of the car and replaced specialized workers with general laborers who performed repetitive tasks.

Watch a 1934 short film starring jazz legend Cab Calloway, a major figure in the Harlem Renaissance's music scene

Watch a 1934 short film starring Cab Calloway

Singer and bandleader Cab Calloway was a major figure in the Harlem Renaissance's music scene. He was also one of the biggest names in jazz's swing era and would go on to be the first Black American to have a nationally syndicated radio show and the first to sell a million copies of a record. In this 1934 short film, "Cab Calloway's Hi-De-Ho," he reenacts his upbeat performances at Harlem's Cotton Club.

Grandmaster Flash’s DJing masterclass

For some people, DJing is nothing more than pressing play on a few songs, but for hip-hop DJs, it’s a precise art form that requires real skill. Need proof? Watch this 1983 tutorial from Grandmaster Flash, one of the genre’s pioneering DJs, as he walks you through beatmatching and mixing on his spartan set-up of two turntables and a basic mixer.

The Ford Foundation helped expand America’s regional theater

In 1961, the philanthropic arm of Henry Ford’s massive empire seeded an initial grant of $9M to fund regional theaters around the United States. This was done to replicate the repertory theaters throughout Europe.

Watch a 1908 Wright Flyer demo with Wilbur and a passenger near Le Mans, France

One of the earliest filmed flights, this demonstration in France helped dispel doubts over the Wrights’ claims to powered, controlled flight. Such demos helped launch the pair to fame five years after their seminal flight in Kitty Hawk.

Dolly Parton danced with disco in the late 1970s

As disco grew more popular, more artists experimented with the genre, including through remixes. One of them was Dolly Parton, who released the “Dance With Dolly” EP in 1978, which remixed two tracks from her “Heartbreaker” album to make them more explicitly aimed at the dancefloor.

Albert Einstein taught courses in Davos

This silent video from the 1920s shows footage of Einstein at Davos. The famous scientist spent time there, delivering public lectures on his theory of relativity as part of the town’s university courses.

Prince was trained in classical ballet during high school

He began taking dance classes with the Minnesota Dance Theatre when he was in high school, something dance critic Caroline Palmer noted could be seen in his stage performances. "For so many dancers, they may start in one dance form and morph into whatever their art requires," she said. "You see that in Prince—ballet in the core, and then he added."

World War II innovations helped advance car racing

Modern American auto racing began in the 1920s with bootleggers modifying cars to outrun authorities. World War II innovations like better engines and surplus parts fueled post-war racing. By 1947, Bill France Sr. founded NASCAR, creating a unified league with consistent rules, transforming stock car racing into one of America’s favorite sports.

New Orleans' Congo Square birthed what would become jazz

The city's enslaved people congregated in the city square on Sundays, bringing together the musical traditions of their disparate cultures through drum circles, communal dancing, and call-and-response singing. The rhythmic style that evolved in the area would eventually give rise to ragtime and, subsequently, jazz.

Watch 5 decades of Times Square ball drops

Dick Clark started hosting his “New Year’s Rockin’ Eve” show in 1972, which has become an annual television staple. This compilation includes five decades' worth of ball drops, allowing you to watch how the tradition subtly evolved.

Watch Helen Keller visit Martha Graham's studio

The two women were friends, and Keller eventually visited Graham's studio while her company was rehearsing. In this footage of that encounter, Graham shows Keller the shape of her choreography.

Hughes once taught creative writing to junior high and high school students

In 1949, Hughes accepted an eight-week contract at the University of Chicago Laboratory Schools to teach creative work, along with seminars on jazz and the “negro theme” in American poetry. He enjoyed his time at the school, but never returned to the classroom, noting that the early mornings and teaching load left little time for his writing.

FDR stayed composed as he absorbed the news of Pearl Harbor

This video reconstructs Roosevelt’s steady, methodical response on Dec. 7, 1941, from his first briefing to drafting his speech to Congress. It demonstrates how FDR maintained composure and moved rapidly to prepare the nation for war.

Bill Nye holds patents for three inventions and designs for a digital abacus

His pointe shoes feature a support structure to protect ballet dancers' toes during performance. The throwing technique trainer guides athletes in achieving the optimal form for throwing a ball, while the educational magnifying glass made from a plastic bag and water featured on his show.

In 1927, Oklahoma’s governor was criticized for his associations with yoga

Governor Henry Johnston was already dealing with criticism regarding his administration. When it was revealed that he'd attended a lecture on “Divine Yoga,” given by Deva Ram Sukul, a traveling guru, his opponents leaped at the opportunity to use Johnston's budding interest in non-Western traditions (and, in some cases, the occult) against him.

The origin of the 'barbershop quartet'

Barbershop is subgenre of acapella, limited to four singers who all play highly specific roles. If you see a particularly inspired quartet, you might even see them in old-timey barber dress, a nod to style's origin: the British barbershop. This brief explainer from Mental Floss breaks down the strange story behind the form and how it traveled overseas to become the music we know today.

Will Rogers' political humor was an early predecessor to stand-up

Rogers got his start spinning ropes for circus shows and broke through his association with Florence Zeigfeld's Follies and Frolic. It was his humorous political commentary, though, that would solidify his celebrity status. His goodhearted ribbing of society's "big men" predated the common notion of stand-up comedians as truth-telling jesters.

Ken Burns believes country music is an essential American art form

Ken Burns’ massive 2019 miniseries “Country Music” explores the genre and its rich history. In this interview with writer Walter Isaacson, Burns explains what drew him to country, his definition of this “mongrel” music, and why he considers it to be an integral part of American culture.

Financial advice from America’s founding fathers

Several of America's founding fathers—Benjamin Franklin, Thomas Jefferson, and Alexander Hamilton—espoused various financial platitudes during their lives. According to the financial publication Kiplinger, much of their advice holds up in modern times. This article rounds up a few wise words from the founding fathers (and even one first lady) about compound interest, taxes, and education. For money-management tips from America's early days, click here.

See the White House bowling alley in use

First installed in 1947 for President Harry Truman, the White House bowling alley was later moved to the basement of the Executive Office Building. President Nixon, an avid bowler, added a new one-lane alley beneath the White House in 1973.

Watch a goldfish drive a car

Dutch engineer Thomas de Wolf created a car for a goldfish, or a water tank on wheels that is directed by the movements of the creature inside it. Using a motion-sensing camera, when Blub the fish moves to one side of the tank, the camera moves in the same direction.

Diamond engagement rings were popularized via an ad campaign

In 1947, an ad agency copywriter wrote the De Beers diamond company's slogan, "a diamond is forever"—and diamond engagement rings became basically required for brides-to-be. This video tells the story of exactly how the ad campaign happened, and why it was so impactful.

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.

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

Exploring the Larry Bird punch that almost changed March Madness

70 years ago today, city officials in Santa Cruz, California, banned rock 'n' roll to protect its youth from corruption after witnessing a 'provocative' concert the night before.

American dance legend Martha Graham, sometimes called 'the Picasso of dance,' refused to perform at the 1936 Olympics in Berlin and conceived the piece 'Chronicle' in response to the experience.

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.'

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.

At the beginning of the 20th century, a group of young men ate standard American food—replete with food additives like borax and formaldehyde—as part of government research to better understand food safety.

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.

For centuries, Niagara Falls has been a magnet for daredevils seeking to conquer one of nature's most powerful wonders, with its 200-foot drop and water rushing at 32 feet per second with 280 tons of force.

Dorothy's famous entrance into Oz in 'The Wizard of Oz' relied on analog tricks, including a body double and sepia-toned paint, as much as it did on technology

See a ranking of the best (and worst) Federal Reserve Chairs since 1914 out of the 16 men and women who have held the office since.

Watch contemporary footage covering the US-backed Shah of Iran fleeing the country in the face of the 1979 Iranian Revolution

Watch this video that uses Lego bricks to explain how venture capital works.

SpongeBob exemplifies Aristotle's philosophy for living well because he understands that happiness doesn't come from external factors like money, recognition, or power.

The 19th-century painters of the Hudson River School were among the first American romantics, with portraits that displayed the natural beauty of the young country.

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.

Firework or sparkler burns, even if they cover a relatively small area of skin, can significantly affect our range of motion.

Legendary architect Frank Lloyd Wright designed the SC Johnson headquarters in Wisconsin, aiming to make a cathedral-like workplace

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

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

Explore chaos in this simulation of two double pendulums, where small differences in the release angles produce wildly different outcomes.

In recent years a child anxiety expert has created and tested a novel phobia and anxiety treatment approach for children, focused on changing how parents respond to the fears.

Fast-casual restaurant Chili's is experiencing a resurgence, with its parent company recently reporting a nearly 32% increase in sales, thanks to passionate Gen Z fans on TikTok.