Irish music became popular in the US during the 19th century

The Great Migration spread jazz to various parts of the country

The large-scale migration of Black Americans looking to escape Jim Crow laws in the South began in 1915 and helped bring New Orleans music to other parts of the country, including Chicago, New York, Kansas City, Detroit, and Los Angeles.

The Irish 'sláinte!' spread outside the country thanks to immigration

The toast has spread globally because of the waves of Irish immigration in the 19th and 20th centuries. It’s not uncommon to find an Irish pub outside of Ireland, and if you step inside, you’re lucky to hear someone offer a hearty “sláinte!”

Many New Year's Eve traditions came from German immigrants

While it’s hard to trace the origins of many New Year’s traditions, many of the norms for American New Year’s Eve celebrations come from German immigrants, who significantly influenced American culture in the 1800s. Below is an excerpt from an 1863 New York Times article describing a German New Year’s celebration.

Irish immigrants deserted the US Army to fight for Mexico

During the Mexican-American War, hundreds of Irish Catholic immigrants—facing discrimination in the US Army—defected to Mexico and formed the Saint Patrick’s Battalion. Though many were captured and executed, they remain honored as heroes in Mexico.

...and allowed newly arrived European immigrants to maintain their cultures

19th-century public schools often included Protestant spiritual instruction, something that was disturbing for Catholic immigrants from Ireland, Italy, Poland, and elsewhere, who found homes in neighborhood “parochial” schools.

Country's popularity skyrocketed in the 21st century

Thanks to the crossover success of '90s artists like Garth Brooks and Shania Twain, country music found a larger audience. By the 2000s, the genre was more popular than ever, at times accounting for nearly a quarter of the Billboard Hot 100 chart.

Pizza became more popular in Italy after it took off in the US

Pizza was invented in Naples, though it wasn't particularly popular outside the region. As it grew more popular elsewhere—and as more American and European tourists visiting Italy began asking for it—restaurants across Italy adopted the cuisine. It's something anthropologist Agehananda Bharati calls "the pizza effect."

Both British and American pop art took inspiration from US culture

Pop art emerged in the mid-1950s in Britain and the late 1950s in America. American pop art focused on representational art and was directly inspired by living within American popular culture, using hard edges and distinct forms. Its British sibling, on the other hand, took a more academic approach, viewing American culture from a distance and employing irony and parody.

Cricket used to be America's pastime

Before baseball, American football, basketball, or hockey ever organized in the US, there was one sport which could be found up and down the East Coast: cricket. The second-most popular sport in the world, cricket is mostly ignored by Americans, despite its prevalence in early American history. Learn more about the forgotten role cricket played in the US with this article.

The share of the immigrant population in the US peaked at nearly 16% in January 2025

In January 2025, the US reached a historic high of 53.3 million immigrants—nearly 16% of the population. By June of that year, the number had fallen by more than a million, ending 50 years of continuous growth in the immigrant population.

New York was a hotbed of early revolutionary activity

In the decade before independence, New York City saw Stamp Act riots, liberty pole confrontations, the 1770 Battle of Golden Hill, and defiance of the Quartering Act, and organized efforts to block and destroy taxed British tea.

A boom hit after WWI, with consumerism usurping frugality as an American value

When American soldiers returned home after WWI in the 1920s, they found a country ready to spend money, make a home, and indulge in creature comforts after wartime rationing. This uptick in US wealth and production led to job opportunities for advertising experts.

Broadway's songwriters began experimenting in the 1920s

Broadway’s early decades were heavily influenced by opera and vaudeville, but songwriters in the 1920s began exploring more narrative-based songwriting and psychologically complex characters. That trend would continue in the following decades, though it would evolve in even more nuanced ways.

An ethnomusicologist breaks down bossa nova's American popularity

Kaleb Goldschmitt is a professor at Wellesley College who wrote the book "Bossa Mundo: Brazilian Music in Transnational Media Industries," which analyzed how and why bossa nova became so popular in the US in the early 1960s. According to Goldschmitt, much of it was due to the music's seemingly apolitical aesthetic, a notion that was reinforced by the Brazilian government.

Grosse Île, the quarantine island of the Port of Quebec

As tens of thousands of Irish emigrated to North America to escape the Great Famine in the mid-19th century, many port cities set up quarantine areas amid an epidemic of cholera. In Quebec City on the St. Lawrence River, one island became a mass graveyard where over 3,000 Irish immigrants died over a decade as they waited in quarantine. Listen to the history here.

19th-century Americans used technology to try to prove the existence of ghosts

In the 19th century, following technological advancements like the telegraph, phonograph, and others, efforts were made to capture proof of ghosts. These technologies seemed supernatural in their own right and emerged at the same time Spiritualism took off in the US, resulting in new approaches to connecting with the dead.

Boston opened the first subway tunnel in the US in 1897

By the end of the 19th century, nearly 400,000 people were packed into less than a square mile of downtown Boston, with 8,000 horses pulling trolleys through streets choked with noise, manure, and congestion. This prompted the city to pursue a then-controversial subway system.

The US officially adopted an income tax in 1913

The US first levied income taxes during the Civil War, but modern income taxes became an American fixture in 1913. Two years earlier, Congress passed the 16th Amendment to give the government the right to tax individuals' and businesses' income. The US still technically levies the same federal income tax now as it did then—though it's evolved.

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

Happy hour is banned in Ireland

For a country famous for drinking a lot of alcohol, it might seem surprising that happy hours are banned in Ireland. But that reputation is exactly why the country banned happy hours in the first place—a 2010 report found that alcohol use in Ireland had doubled between the 1970s and the early 2000s. Read this article to learn more.

The Beatles' US label rejected the band's first two singles

Although the quartet was already a sensation in Great Britain, Capitol Records turned down the opportunity to release "Please Please Me" and "From Me to You," licensing them instead to a smaller independent label in Chicago.

Before Chipotle, San Francisco was the epicenter of American burrito obsession

More than just something to eat, burritos were akin to a Bay Area religion in the early 1990s, inspiring performance art, comedy shows, music, philosophizing, and more.

The history of music explained in 8 minutes

Traditional music history focuses on composers and sees music as an object. Historian Michael Spitzer focuses on music's role in everyday activity and sees it not as an object, but an activity. This brief history illuminates the fundamental role music plays in human culture, and sounds a hopeful not for music in the internet age.

Morphine, heroin, codeine, and more were derived from opium

Opium reached the US at about the time early colonists were itching for ways to soothe aches and pains. The active ingredient in the substance was isolated in the early 19th century, eventually leading to the manufacture and commercial sale of morphine, heroin, and other opium-based drugs.

Every city has a song: Music writers identify one tune that represents their hometown, from Chicago to Buenos Aires

Staffers from SPIN magazine wade into the contentious waters of official anthems, making the case for their chosen track, from Chicago's "Tonight, Tonight" by the Smashing Pumpkins to the Bobby Bare rendition of "The Streets of Baltimore."

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

The iPhone reshaped culture, media, and communication through innovation

Cultural moments, such as Ellen's viral Oscars selfie and Taylor Swift's iPhone Notes statement, have demonstrated how deeply integrated the device has become into society. The film "Tangerine" and Kendrick Lamar's "Pride" were created with the iPhone, underscoring its use in media creation.

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

The Beatles' US label rejected the band's first two singles, 'Please Please Me' and 'From Me to You,' with one executive calling the band 'dead in the water.'

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.

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.

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

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

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.

A researcher recently discovered an interview from 1967 between groundbreaking journalist Joan Didion and the Grateful Dead, years before the band became an institution.

The US dollar is the most widely circulated currency in the world, and is involved in nearly 90% of global transactions

The United States has had a tumultuous relationship with Cuba since its 1959 revolution, highlighted by a nuclear crisis and a decades-long trade embargo.

A 2019 Facebook event called on attendees to "Storm Area 51, They Can't Stop All of Us," resulting in countless memes, the creation of a music festival, and eventually the arrests of those who did try to approach the area.

In 1915, workers recovered a submarine-like vessel from the Chicago River, prompting fears of German espionage

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.

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

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.

See this overview of the firework rules across all 50 states, ranging from a complete ban on non-professional fireworks in Massachusetts to states with more lax rules like Indiana.

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

Mark Twain spent decades feuding with the US Postal Service, convinced its costs and regulations were bureaucratic overreach.

In preparation for this weekend's Eurovision finale, which is something like the World Cup of pop music, here's a young Céline Dion performing (for Switzerland?) at the 1988 competition.

Fish populations in the Great Barrier Reef have increased after installing waterproof speakers on the ocean floor that played recordings of sounds from healthy coral reefs.

An initial public offering or 'IPO' is the process of a private company becoming public by putting shares of the company on the stock market for purchase.

While El Niño moves warm Pacific Ocean waters east along the equator, La Niña moves them west, shifting where rainfall will become more common for months.

Tattoos remain visible on your skin thanks to immune cells called macrophages