The game’s theme was the first video game composition added to the Library of Congress

Listen to the evolution of 'Ground Theme'

Koji Kondo's "Ground Theme" is perhaps the most recognizable piece of music in all video games. As the Mario franchise expanded, the song remained, albeit with different arrangements and in different styles. You can browse every version of the song below. It's a fascinating decades-long evolution of a classic composition.

Koji Kondo composed the game’s iconic soundtrack with a limited palette of sounds

The game’s soundtrack and effects were limited by the Nintendo Entertainment System’s 8-bit hardware, which had significantly fewer sounds than a typical synthesizer. That didn’t stop Kondo from writing some of the most recognizable video game music in history.

'Super Mario Bros.' was released in 1985

The game was designed by Shigeru Miyamoto and Takashi Tezuka and published by Nintendo in Japan and North America in 1985. It’s seen as a landmark in the history of video games and minted the Mario character as a pop culture icon.

The design changed video games forever

Miyamoto’s direction and Kondo’s sound showed younger generations the potential of video games, inspiring a more sophisticated form that moved far beyond the one-dimensional entertainment of the arcade era.

The game turned Japan into a major cultural exporter

“Super Mario Bros.” kicked off decades of cultural ascendancy not only for Nintendo, but for Japan, which grew into one of the world’s major cultural exporters through anime, fashion, and music.

In 2021, someone paid $2M for an unopened 'Super Mario Bros.'

The collectibles site Rally announced in 2021 that an unopened "Super Mario Bros." cartridge sold for $2M. That's the highest price ever paid for a video game.

'Super Mario Bros.' teaches players its rules as they go

Rather than constantly climbing up the screen from platform to platform like “Donkey Kong,” “Super Mario Bros.” moves from left to right. In anticipation of gamers’ confusion with the new style, Miyamoto designed the first level as a walk-through, allowing players to learn the rules without reading a manual.

Nintendo developed the character as its technology improved

Nintendo developed the Mario character as video game technology became more sophisticated. In 1991, Charles Martinet began playing Mario at trade shows and then voiced the character for 1996’s “Super Mario 64,” which included the now-classic catchphrase, “It’s a-me, Mario!”

Listen to the iconic Windows 95 startup sound

The jingle was added to the Library of Congress's National Recording Registry in 2025, and was commissioned by Brian Eno, the ambient musician, producer and visual artist.

'Games That Weren't' preserves lost video game history

Since 1999, this large, online, nonprofit archive has saved the stories of cancelled and unreleased video games. See prototypes, developer history, and assets for various computers and consoles of all ages, including gems like Cartoon Network's "Toon Jam!"

Popular films not yet added to Congress' film registry

The Library of Congress' National Film Registry's annual announcement of 25 new inductee films always makes a splash in the news. These films are considered significant enough to be preserved by the US' central library. But over the years, the library has maintained a separate list of films you might think would be added but haven't received the necessary votes yet. Check out the list of "not yets" here.

Listen to the 'Star Wars' disco album

The 1977 film inspired disco producer Meco to record danceable covers of sections of John Williams' score. The lead single from "Star Wars and Other Galactic Funk" eventually topped the Billboard Hot 100 chart for two consecutive weeks.

Watch an orchestra perform Danny Elfman's theme for 'The Simpsons'

The composer (and former member of new wave band Oingo Boingo) said that the show's main theme, one of the most recognizable in TV history, came to him while driving. It's become a widely performed orchestral piece, including by the all-volunteer Puget Sound Symphony Orchestra, which you can watch below.

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.

One disco producer saw 'Star Wars' four times on its opening weekend and was so inspired that he recorded the album 'Star Wars and Other Intergalactic Funk,' which produced a chart-topping single.

The original Mickey Mouse's copyright has expired, but Disney still owns the trademark

In 2024, "Steamboat Willie"—the 1928 Walt Disney animation with the first depiction of Mickey Mouse—entered the public domain. While anyone is free to build on the original characters and storyline of "Steamboat Willie," Disney still owns the trademark for Mickey Mouse, so any branding with the character's depiction that appears to be from Disney is off-limits.

An electric pipe organ in Germany is playing a song for 639 years

Created by composer John Cage, the Halberstadt organ first began playing the piece in September 2001, and has since made only nine chord changes. The device within a medieval church utilizes compressed air to play continuous tones. The next chord change is scheduled for August 2026.

Why grocery stores play music while you shop

Grocery stores don't play music just for the good vibes. Store soundtracks have been proven to increase spending and improve customer experiences, especially if the music is upbeat. If the tunes are nostalgic for the stores' key demographics, it can help develop a store’s desired brand identity. This article from Reader's Digest details the many reasons behind this strategy.

‘The Star-Spangled Banner’ became associated with sports at the 1918 World Series

The song is often played at the start of amateur and professional sports games, a tradition that historians say became popular during World War I. During the seventh-inning stretch of the first game of the 1918 World Series, a band started an impromptu version. Red Sox player Fred Thomas, on leave from the Navy, turned to salute the flag, and the crowd followed his lead.

The 'Jeopardy!' theme was originally written as a lullaby

Merv Griffin originally composed the song in 1963 as a way to help his son Tony fall asleep and claims he wrote it in less than a minute. The song, played during Final Jeopardy!, is called "Think." It's estimated that the song alone has earned Griffin over $100M.

Colombia’s biodiversity performs the national anthem

Scientists and composers in Colombia trekked more than 600 miles collecting audio from the country's vast assortment of creatures. Using parabolic microphones, recorders, cameras and field gear, they recorded the sounds of birds, whales, landscapes, and more to eventually recreate their Colombia’s national anthem using its biodiversity as an orchestra. Follow the fascinating journey and listen to the “natural anthem” in the article.

Deconstructing the most popular hip-hop samples over the last 50 years

Hip-hop celebrated its 50th birthday in 2023, a genre with humble origins that now dominates playlists and charts worldwide. A major, lesser-known feature of hip-hop is its artful use of samples from older records, a technically complex method that forms the unique soundscape of each hip-hop song. To honor the anniversary, sampling company TrackLib created a half-hour video showcasing both visually and auditorily the process used in hits over the last 50 years.

Voyager mission's Golden Record captures Earth’s essence for alien discovery

Housed aboard Voyager 1 and 2, each record serves as a time capsule of human culture and a peaceful introduction to any intelligent life. Even if never played, the records can outlast humanity and travel through space for a billion years.

Honky-tonk features a rollicking stomp

Widely considered the first honky-tonk song, Ernest Tubb’s "Walking the Floor Over You" is a perfect example of the subgenre's upbeat percussion, barroom piano, and chippy lyricism. The song is a country music classic, being inducted into the Grammy Hall of Fame and preserved in the Library of Congress.

A 1962 concert at Carnegie Hall introduced the American press to bossa nova

Bossa nova was still largely under the radar when João Gilberto, Luiz Bonfa, Sergio Mendes, and others performed at the storied Carnegie Hall in New York. Brazilian musician Gilberto Gil noted that the showcase's success was surprising to both the musicians and Brazilians, who began taking the music more seriously as a cultural export.

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.

Psy's 'Gangam Style' was the first music video to reach 1 billion views

Psy's "Gangnam Style" was the first music video to reach 1 billion views on YouTube. The song and video catalyzed the "Korean wave," bringing K-pop into the global mainstream. As of July 2025, it had over 5 billion views on the platform.

Bardcore: the modern exploration of medieval music

The medieval instrumentation and lyric interpretation of modern pop, rock, metal, and hip-hop took off in April 2020, launching a new and growing genre. Bardcore is defined by its use of musical nostalgia and internet culture’s “memeification,” according to the historians in this nearly two-hour-long podcast. Listen to this episode to hear a medievalist and music historian break down the rise, relevance, and reasons behind Bardcore.

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

The Ramones' 'Pet Sematary,' the theme song for the Stephen King novel of the same name, was written while the band was admiring the writer's collection of horror memorabilia.

Hear 50 years of iconic hip-hop samples, the genre's foundational looped tracks

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.

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

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.

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.

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.

'Grand Canyon of the Yellowstone,' a work by American painter Thomas Moran, inspired Congress to establish Yellowstone National Park.

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

As of 2025, the most cited papers in science include a review of graphene, methods to improve image recognition, streamlining electron density calculations, and optimizing protein studies.

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

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

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

Memecoins are a type of cryptocurrency—a form of digital currency with a wide variety of uses—created around popular 'memes,' or viral internet jokes.

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

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

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.

Dozens of S&P 500 stocks, including Coca-Cola and Walmart—known as the dividend aristocrats—have increased dividends every year for 25 years

After NASA's Voyager 1 captured Earth as a single pixel as it left the solar system in 1990, astronomer Carl Sagan used the image to reflect on humanity's fragility and the responsibility to protect 'the only world we've ever known.'

Listen to an in-depth conversation on the links between Parkinson's disease and herbicide exposure and the challenging pace of scientific investigation.

The USPS spent $3.97B in 2024, accounting for .058% of the federal budget.