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

Jazz brought together ragtime and blues

Ragtime was a popular music genre that blended African-American spirituals, European folk songs, and military marches. Blues, brought to New Orleans by free Black people seeking opportunities, allowed musicians to play within basic standards. Jazz combined both forms by merging the syncopated, dance-friendly sounds of ragtime with the soulful, brass-instrumental style of the blues.

Jazz's popularity inspired a moral panic

When jazz exploded in the 1920s, some believed the music's sudden popularity was the sign of a rotten nation, with one 1920 address at the University of Wisconsin proclaiming, "We are in deadly fear of the Jazz Devil, the demon which is consuming the country." Often, the connections were racialized, with columnists and preachers suggesting that jazz's Black artists were attempting to degrade white America.

See a timeline of jazz's history

Jazz began in 19th-century New Orleans, though its roots go back even further. This timeline situates the music's evolution alongside American and world history, offering an illuminating exploration of the genre.

Jazz built the template for hip-hop

Hip-hop was born out of obscure samples, including many that were taken from the annals of jazz. That style was especially popular in rap's early eras, with the subgenre "jazz rap" becoming an accurate descriptor for New York groups like A Tribe Called Quest and Gangstarr.

Wynton Marsalis believes syncopation is part of jazz's American character

The trumpeter argues that jazz's approach to syncopation is part of an American tradition that offers the unexpected, citing Jonas Salk, Mark Twain, and fusion cuisine as parallels.

How smooth jazz took over the '90s

As jazz entered the '70s, it was at a crossroads. While the genre's figureheads explored fusion and free jazz, which intentionally flouted mainstream convention, other artists began veering towards pop. Eventually, that sound would be called "smooth jazz."

Jelly Roll Morton claimed he invented jazz, though experts disagree

The pianist and arranger was one of the genre's biggest names in the early 20th century, though very few believed him when he claimed he had invented the music in 1902. One of his biggest contributions to the genre was a 1938 session with ethnomusicologist Alan Lomax, who recorded nearly 8 hours of music and stories that have become an essential part of the music's history.

Read a Langston Hughes poem on 'Jazz as Communication'

The essay, delivered in 1956 at the Newport Jazz Festival, offers a poetic take on defining jazz, suggesting that it is the root of both literature and music. “Jazz is a great big sea,” he says. “It washes up all kinds of fish and shells and spume and waves with a steady old beat, or off-beat.”

'Steamboat Willie' was inspired by 'The Jazz Singer'

Walt Disney was mesmerized by Al Jolson's "The Jazz Singer" and the way it used synchronized sound, which synced film with audio. He replicated that effect in “Steamboat Willie," producing the first animated film to do so.

Quincy Jones' 'Big Band Bossa Nova' helped introduce bossa nova—a jazz-influenced Brazilian genre—to the US

The word ‘hip-hop’ is often credited to DJ Lovebug Starski

The name was coined by Bronx DJ Lovebug Starski, who ad-libbed the term to match the rhythm of a beat while he was rapping. While it began as nonsense, the term went on to describe the music and multifaceted culture that surrounded it.

'Hot dog' likely evolved from the common name 'dachshund sausages'

The ubiquitous handheld snack started in New York City, where vendors sold sausages in buns, calling out "Get your dachshund sausages!" Historians believe the change to "hot dog" was natural for many fans, who found the name funny and catchy.

The first known mention of the term 'country' to describe music was in 1736

The November 26, 1736 issue of the Virginia Gazette described a fiddling contest for "country" musicians. While the musical style would go by many names over the next two centuries, "country" was the one that eventually stuck.

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

Suzanne Lenglen dominated the tennis world in the early 1920s

Suzanne Lenglen, the sport's top female player from 1921-1926, embodied everything about Jazz Age women: she drank, she smoked, she cursed, and she bucked the trends of Victorian-era women with shorter skirts and sleeveless dresses. This Sports Illustrated article dives into her dominating 341-7 record, her impact in professionalizing tennis, and examines the mysterious circumstances surrounding her death at age 39.

'The Girl from Ipanema' is one of jazz's most popular songs

The song, written by Antônio Carlos Jobim, had already been recorded in Portuguese in 1962, but the version on "Getz/Gilberto" was sung in English by Astrud Gilberto, then an amateur who'd been chosen because she sang in the language better than her husband, João. The song helped propel the album's sales and is now considered a jazz standard.

The word 'barbecue' is thought to come from 'barbicu'

Modern barbecue originated in the precolonial Caribbean and Americas. The word is thought to come from the Indigenous term for wooden frames used to cook meat high above the fire.

Where did the term ‘astronaut’ come from?

Astronaut essentially translates to space sailor, though these sailors may be referred to differently depending on their home country. For example, Russian star sailors are called cosmonauts. Though why American, European, Canadian, and Japanese...

A history of the radio jingle

As the radio became a fixture in American households, advertisers recognized the airwaves' commercial potential. Inspired by 19th-century commercially minded poems, the radio jingle was born in 1926 with the ditty "Have You Tried Wheaties?" This guide from the University of Maryland walks you through the evolution of the form, with recordings of its earliest earworms.

Dr. Seuss was likely the first to use the word 'nerd' in print

The word appeared in 1950's "If I Ran the Zoo," but there are theories that the word (or forms of it) were already part of popular slang before the book was published.

The showgirl archetype arose in 19th-century France

The word first appeared in the mid-1700s to describe women behaving in a "showy" manner, but it wasn't until the late 1800s that the current definition for a performer became standardized, thanks to Parisian variety shows that often featured the high-kicking women.

Basketball was invented in 1891 by Dr. James Naismith

When Dr. James Naismith hung two peach baskets at either end of a Springfield College gymnasium, he was just looking to keep the school’s athletes occupied and safe during harsh New England winters, but the game he created would quickly turn out to be a national sensation.

Ghosts didn't say 'boo' until the 19th century

The word derives from Scotland in the early modern era and was often used to assert oneself. Eventually, it became a way to startle someone, and by the 19th century, was the go-to utterance of literary spirits.

TikTok is transforming the English language

Linguists like Adam Aleksic have argued that the way internet slang—especially the kind that thrives on TikTok—enters the real world isn’t so different from how English evolved in its earliest days.

The origin of the term STEM—science, technology, engineering, and mathematics—at the NSF

In 2001, Judith Ramaley coined the acronym while director of the National Science Foundation to replace "SMET," which was considered awkward-sounding. Since then, additional elements have been incorporated in various settings to modify the acronym, such as STEAM-based education, which includes art.

Graffiti's lexicon includes slang for methods and aspirations

Quickly covering an area with graffiti, often fast tags and throwies, is called "bombing," a word that's intended to evoke images of an aerial raid. "Heaven" is a double entendre: It's a very high spot, both desirable and potentially fatal.

The speed of electricity may refer to the movement of electrons or energy

In the 18th century, various experiments, including one in which monks holding an iron wire were shocked, suggested that electricity traveled at infinite speed. Advancements in technology, recognizing that electric currents were moving electrons, and the development of the theory of electromagnetism showed that electric signals can travel at near light speed, despite electrons moving much slower.

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

A small portion of The Winstons' 'Amen, Brother,' an obscure '60s gospel record, is the basis for thousands of hip-hop tracks, making it one of the most sampled records ever that's informally known as 'the Amen break.'

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.

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.

A century of Billboard issues documenting the evolution of popular music.

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

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

How fusion—which releases energy when two lighter atoms combine to form a heavier atom—differs from fission

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

The American cockroach is actually from Africa, an apparent hitchhiker aboard ships carrying enslaved people, with evidence suggesting the bug may have arrived in the New World as early as the 1600s.

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.

A pickleball's loud 'pop' sound can reach 120 decibels, which is equivalent to a hammer hitting a nail

While the first exchange-traded fund (a 'basket' of different assets that can be bought and sold on a stock exchange) in the US only launched in 1993, the global ETF market has grown to more than $10T in the short time since.

The animatronic shark from Steven Spielberg's 'Jaws,' the first modern blockbuster, was a complex underwater apparatus called 'Bruce.'

Chaos theory—informally known as the butterfly effect—is the reason why weather forecasts are presented with probabilities rather than certainties.

Existentialist writer Jean-Paul Sartre coined the famous phrase 'Hell is—other people' in his play 'No Exit'

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

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.

Studies suggest when you sleep is as important as how much you get, and syncing with your circadian rhythms may lead to less fatigue and improved long-term health outcomes

When a Paris department store hesitated to sell Estée Lauder's perfume, she 'accidentally' broke a bottle, causing the smell to spread throughout the store and shoppers to start asking to buy the scent.

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

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.

Gerrymandering works through two techniques: cracking opposing voters across districts to dilute their power, and packing them into a few to waste their votes in lopsided majorities.