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

The levels for 'Super Mario Bros.' were designed by hand

Miyamoto and codesigner Takashi Tezuka sketched the world of the game—called Mushroom Kingdom—by hand before handing it off to developers. In the interview below, they show off some of those original illustrations.

‘Mario Bros.’ was a 'Donkey Kong' spin-off

“Donkey Kong” was a big success, spawning a sequel and a Mario spinoff: 1983’s “Mario Bros.,” starring Mario and his brother Luigi. Realizing his hero didn’t resemble a classic carpenter, Miyamoto turned Mario into a plumber and set the brothers loose in a sewer system that resembled the platform-climbing gameplay of “Donkey Kong.” Watch the gameplay below.

How the inventor of Mario designs games

Shigeru Miyamoto has created some of the most iconic video games in history, from Super Mario Bros. and Donkey Kong to The Legend of Zelda. The game producer boils down his creative philosophy to three basic principles: story, simplicity, and...

‘Super Mario Bros.’ was influenced by ‘Alice in Wonderland’

In 1985’s “Super Mario Bros.,” Mario and Luigi grow larger—becoming “Super Mario Bros.”—if they ingested mushrooms. “...if you think of stories like ‘Alice in Wonderland’ and other types of fairy tales, mushrooms always seem to have a mysterious power, and so we thought the mushroom would be a good symbol for why they get it and get big,” Miyamoto told NPR in 2015.

'Super Mario Bros.' helped save the video game industry

A 1983 crash left the industry in tatters, desperate for a hit. Nintendo’s focus on a more immersive home experience was realized in “Super Mario Bros.,” bringing the industry from the arcade to the living room. The title eventually sold over 40 million units.

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

Koji Kondo’s “Ground Theme,” the opening music for “Super Mario Bros.” was added to the National Recording Registry in 2023. “Having this music preserved alongside so many other classic songs is such a great honor,” Kondo said. “It's actually a little bit difficult to believe.”

How the moon moves, an interactive lesson

How exactly does the moon move, and why does it move that way? In this ridiculously comprehensive interactive explainer, you can conduct experiments to see how the moon rotates and as it moves around the Earth, while learning how gravity works by controlling the path and speed of different objects. Dive into this beautiful, simple explainer to learn the basics on gravity and the moon.

A virtual art gallery in the mode of 'Doom'

One of the earliest video games to use 3D interfaces, 1993's "Doom" was a first-person shooter set on the moons of Mars which ended in hell. It became one of the most critically and commercially successful games of all time. Now, you can wander virtually in an art gallery in the mode of the game, sipping wine and perusing pixelated versions of classic works of art.

A step-by-step guide to the Martha Graham Technique

This BBC explainer walks you through Martha Graham's famous approach to dance, offering you six moves you can work into your exercise regiment—or Graham-inspired routine.

Understanding the basics of football

While American football may be entertaining, for fans who never played the game it can be confusing. Why do teams choose to run, pass, line up in certain defenses, run people in motion, call audibles at the line—or do any of the many other things that happen on the field?

Large language models struggle to play video games, despite coding them easily

As of 2025, given clear tasks, specific feedback, and test results to learn from, LLMs have been successful at coding simple video games that resemble pre-existing ones. However, given the variety of games, the lack of training datasets, and the need for spatial awareness, which LLMs find challenging, some of these models experience greater difficulty navigating and "winning" games.

An explanation of Turing machines—the foundations of digital algorithms and computers

The device reads data, overwrites or ignores it, and then moves on to the next piece of data based on a set of programmed rules. By imagining this data as zeros and ones—binary that makes up computer code—Turing machines became the theoretical models for how any algorithm could be run on a computer if the procedure could be coded into a set of digital rules.

Tesla has incorporated several Easter eggs into its electric vehicles

After a customer complained that the car's sounds woke up his baby, Tesla implemented "Joe Mode," which quiets sounds, in his honor. Autopilot can be used to engage a depiction of Rainbow Road from Mario Kart on the navigation screen.

An AI-built pixel map reimagines New York City as a video game

Isometric NYC is a zoomable pixel-art map that renders the city in game-style perspective (think SimCity), helpfully clarifying the dense geography and architecture. The makers built the project tile-by-tile using satellite data and generative AI. Zoom into building-level views or out to see all five boroughs.

Watch how algorithms can be designed to train themselves and self-improve without human input, to the point where the optimized code is too complex for programmers to understand.

A guide to what you need to get started in VR

From Oculus Rift to Google Daydream, VR is getting plenty of hype. But what system should you buy? And what should you play?

Play a puzzle game where the speed of light is reduced to everyday speeds

In "Velocity Raptor," space and time warp as you make your way across a room of obstacles at "normal" speeds. Take advantage of these relativistic effects to solve puzzles involving clocks running at different rates and colors shifting as a result of your movement.

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.

The Society of Automotive Engineers sorts self-driving technology into six levels

At level 0, a vehicle cannot intervene on its own, and the driver controls all navigation. At level 3, the car operates autonomously under limited conditions, but a human can still take control. A future level 5 vehicle drives itself and lacks a steering wheel or pedals.

The doorway effect is when people forget their task when entering a new space

The "why did I come in here?" feeling after walking into a room comes from the brain creating event boundaries to organize memories. Mentally revisiting a previous room can help recall tasks and reverse memory loss. (Some readers may experience a paywall.)

Medieval sword manuals survive—but their techniques are hard to decode

While some knights guarded their combat knowledge, others recorded it in illustrated fighting manuals. Centuries later, scholars struggle to interpret these cryptic texts, revealing how much medieval martial knowledge was lost or obscured over time.

Museums are updating their approach to wall texts amid 8-second-long attention spans

The explanatory text found next to art in museums has long been integral to the exhibit experience, helping provide context for artists, the piece, and cultural movements. Some institutions are removing the texts to allow visitors to interpret the pieces unaided; others are seeking to optimize length or recruit a variety of perspectives—called "labelists"—to offer less authoritative context for the pieces.

Disney World's Magic Kingdom includes an underground utilidor

Walt Disney viewed everything happening in his parks as a performance and didn't like it when that performance was disrupted by necessary aspects of the park's maintenance, like trash collection. With Florida's Disney World, the company corrected that problem by building a massive area underneath the park to be used as a "backstage."

Stephen King doesn't believe writing can be taught

But he does believe it can be learned. He argues that the best writers are "voracious readers" who start their careers by copying the style of the masters before developing their own.

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

Finding the way home through flavor

In the fall of 1996, 9-year-old Alvin Chang rushed into his family's kitchen to find his grandmother making his absolute favorite dish: kimchi. This interactive story follows Chang's yearslong attempt to recreate the flavor from his childhood home.

Montessori is an educational style that's grown popular in private education

Montessori, which was developed in Italy and became popular in the US in the 1950s, emphasizes child-centered learning. Though it’s often associated with younger students, the Montessori philosophy can also be found in middle schools and high schools.

Play the role of a student in a game where you try to navigate college and remain debt-free, selecting different income levels, high school experience, race, ethnicity, and more.

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.

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

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.

Explore the animals that populate the depths of the ocean, from fish and coral in the first few hundred feet, all the way down to the bottom of the Mariana Trench.

Watch the cumbersome, but necessary, precautions healthcare workers must take to care for and protect themselves while caring for Ebola patients.

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

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

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.

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

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

Domino's Pizza's 30-minute delivery guarantee was responsible for the chain's 1980s surge, but it was discontinued after the company was found liable for delivery driver accidents.

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

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.

In 1963, a basement renovation in Turkey revealed a passageway to a hidden, multilevel underground city that once housed as many as 20,000 people

Recent research found that the brain doesn't seem to massively rewire following amputation—upending earlier beliefs about the cause of phantom limb pain.

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.

Elk Cloner, the first computer virus to spread in public, was written as a practical joke by Richard Skrenta, a Pittsburgh high school student.

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.

While the sun's gravity keeps the planets in orbit, their gravity also pulls on the sun, causing it and everything else in the solar system to orbit around a mutual balance point called the barycenter—the true center of the solar system.

Some coin denominations have ridges etched on their sides, partly to prevent counterfeiting, in a practice called 'reeding.'