Visualizing New York City's public transportation commutes

The New York MTA is North America's largest transit system

The MTA's FY2026 budget is $21.3B, and the system carried 1.6 billion riders on buses and subways in 2024, making it by far the largest transit network in the country.

Listen to a jazz composition triggered by the New York City Subway

A creative coder created a (synthetic) jazz ensemble that uses the locations of the city's trains to determine its performance. It's both a fascinating bit of internet culture and a fitting homage to New York, one of jazz's major hubs.

Watch a visualization of New York City's greenhouse gas emissions

About 1.72 tons of carbon dioxide-equivalent gases are released into the atmosphere every second in the Big Apple, enough to fill a balloon 33 feet across at standard pressure and 59 degrees Fahrenheit. After a day, the spheres would pile up into a pyramid whose base spans from the bottom of Manhattan to the south of Central Park.

Visualizing the world's population centers

What does population density look like on a global scale? These detailed 3D renders illustrate our biggest urban areas and highlight population trends.

Essential pipes, sewers, and cables lie buried beneath New York City

The Department of Design and Construction offers a tour of its work sites, explaining the complex systems that exist underground. Gas, electrical, telecom pipes, and many others, sprawl out underneath the entire city, with dozens of maps that help workers know where they're placed. This layout is unusual compared to the rest of the country, where wires are often present and visible above ground.

45% of Americans have no access to public transit

Most US transit was built on a monocentric design, funneling riders into a downtown center. But today's most common commute is from suburb to suburb, meaning the system is built for a work pattern that no longer exists.

NYC congestion pricing a year in: traffic is down, transit is up

Manhattan's congestion pricing program has quietly become a success story. WNYC reporter Stephen Nessen examines why the original backlash to the concept has faded, how New Yorkers adjusted, and what the city's experience shares with similar policies in Stockholm and London.

The evolution of New York City

Originally founded as New Amsterdam, this interactive timeline lists out and provides deep dives on the major events that shaped New York City as it became America's foremost cultural and economic hub.

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.

The world's maritime traffic in real-time

More than 50,000 ships are sailing the high seas on any given day, representing the highest volume pathway for international trade. This real-time traffic provides a visual impression of the scale of ocean-bound commerce.

Visualizing how Americans spend their money

Almost half of all American consumer spending goes toward transportation and housing, at least according to 2023 data from the Consumer Expenditures Survey by the Bureau of Labor Statistics. The survey found that the average American spends roughly $25K per year on housing. This colorful pie chart helps visualize shows how the average American spends their annual earnings—click here to see it.

America’s largest Comic-Con by attendance takes place in New York City

New York Comic Con—held annually at New York City's Javits Center since 2006—draws around 200,000 attendees, features more than 570 panels and events, and hosts more than 1,250 exhibitors, making it North America’s biggest pop-culture convention by attendance.

New York was the most expensive city to rent a three-bedroom apartment in as of 2025

At an average of $8.4K per month, New York City beat out London, Paris, San Francisco, and others as the most expensive major city to rent in. This visualization shows exactly how the others ranked.

Explore stories from riders of San Francisco's transit system

Since 2008, the "Muni Diaries" podcast has collected true stories from more than 4,000 transit riders, from a man riding with a black crow on his shoulder to the bus driver who moonlights as a poet.

How long it takes to travel by train from various cities

This interactive allows users to see how long it would take to move from one city to another in Europe via trains.

Over 35% of remote-capable US workers worked from home 'all the time' in 2023

With more than 1.3 million remote workers, the New York City metropolitan area had more remote workers than any of the top 30 metro areas in the US at the time. However, the Austin, Texas, metro area had the largest share of remote workers, with more than 23% of the city's workforce working remotely.

Tokyo is the world's largest city by population

Home to over 41 million people, the megacity used to be a humble fishing village called Edo. Since Japan opened to foreign trade in the mid-1800s, Tokyo has made significant economic advances and achieved numerous milestones in public transportation, urban planning and culture.

Visualize the differences between the NYSE and the Nasdaq

The two largest stock exchanges in the world by market cap of their listed companies have many key differences, including the number of companies listed on each exchange (the NYSE has fewer companies than the Nasdaq), their perceived volatility (the Nasdaq is perceived as more volatile), and more.

Ranking America's healthiest and unhealthiest cities

Compiling data from the 180 most populated cities in the US, WalletHub evaluated which of those metros are the healthiest using 43 health indicators, from the average cost of a medical visit to total vaccination rates.

Visualizing Ben & Jerry's legendary flavors

This delightful data visualization breaks down all the flavors of Ben & Jerry’s across the globe, exploring every possible combination of base flavors and mix-ins.

Explore this animated story about loneliness that situates modern statistics about isolation

This beautiful "scrollytelling" story—weaving together animations and text as a user scrolls down a page—takes a reader through a typical weekend day in 2021, drawing data from the American Time Use Survey. It underscores the loneliness that many people may experience, highlighting potential unaddressed mental health needs.

Explore an interactive map built from more than 100,000 survey responses on where people find joy in their lives

Congestion from Lunar New Year holiday travels can last around 40 days

American Thanksgiving or winter holiday travels aren't nearly as busy as Chunyun, the annual travel rush kicked off by the Lunar New Year. It's widely considered to be the largest mass migration of humans in the world. Millions of people travel within China to be home for the traditional family reunion meal.

View hourly electricity demand and generation across the continental US

This dashboard maps data from the high-voltage bulk electric power grid based on information from regional electricity balancing authorities. Users can also chart data for up to the past 31 days to observe how forecasted demand compares with actual demand and generation.

100 years of passenger air travel: a visual guide

This interactive timeline covers the first 100 years of passenger air travel, which was created in 1925 when the U.S. Post Office allowed private airlines to start delivering mail.

Mapping migrations of hundreds of bird species

The birds we see throughout the year are long distance fliers, often traveling over thousands of miles to reach optimal nesting grounds, better feeding, and more. This thorough interactive map tracks over 450 types of bird on their annual migrations, depicting both their route as well as some of the conservation hurdles each species faces. Fly along with your favorite bird here.

Stanford built a Google Maps for the Roman Empire, revealing how much it cost to travel in the ancient world

Track the location of the Voyager probes, currently between 13 and 15 billion miles away from Earth.

See how each of the more than two million known species relates to each other—and to common ancestors—in this zoomable tree of life.

This real-time tracking of the hantavirus cruise ship outbreak in May 2026 offers a unique glimpse into the global reach of the outbreak and whether the virus sickened passengers and their communities around the world.

Explore the known asteroids, comets, and spacecraft involved in asteroid studies within our solar system with 'Eyes on Asteroids,' a 3D visualization from NASA.

Explore an interactive map of battles from the American Revolution, along with detailed summaries of each engagement

See a 3D reconstruction of Tenochtitlan, the Aztec capital that was home to an estimated population of 200,000 to 400,000.

44% of Americans say they pray at least once a day—discover how your state's religiosity stacks up against the rest of the country.

Electrical grids worldwide must double their power delivery capacity by 2050 to meet surging demand from AI and electric vehicles.

Most of the observable universe's volume consists of voids and supervoids—enormous regions of space with little to no galaxies, stars, or light.

When you complete a CAPTCHA on a website to prove you are human, you may be unknowingly training algorithms for self-driving cars, whose systems require training data to help identify crosswalks, bicycles, and other outdoor objects.

Browse a detailed visual analysis of over 200,000 similes—comparisons that often use 'like' or 'as'—from popular fiction to see how frequently writers the same idiomatic expressions.

See the most iconic photos from four decades of LIFE magazine

The price of gas is a composite made up of several different factors, with the federal gas tax making up less than 20% of what drivers pay at the pump.

Use this tool to calculate the dollar value of your parental mental load, from meal planning to coordinating after-school care, then see resources that help generate solutions.

Take a 3D tour of the Hajj, Islam's annual pilgrimage to Mecca, undertaken by more than 1.5 million Muslims each year.

Hear about the 250-year history of the United States Postal Service, complete with some of its strangest deliveries, important innovations, and the figures that made it an American institution.

Bone marrow (soft tissue found inside certain bones) generates roughly 500 billion new blood cells each day

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.

A Yale student wrote a profound essay about the consulting industry's influence on elite college students that was published in a book of her writing after she died in a post-graduation car accident.

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

The Russia-Ukraine conflict is the largest ground war in Europe since World War II in terms of casualties, forces mobilized, and displacement of civilians.

Alzheimer's can lead to brain shrinkage, with an average of around 2% of volume reduction per year

In 1984, Operation Smash Hit intentionally crashed a 239-ton train into a nuclear waste canister at 100 miles per hour to prove the canister's safety, which remained completely intact and lost just 0.29 of its 100 pounds of pressure.