Explore the state of religious freedom around the world

Interactive charts on human rights around the world

This website provides comprehensive data visualizations tracking human rights around the globe. While human rights have become much more protected, this varies between countries. Users can find information on how the protection of human rights has...

How religious is your state?

The Pew Research Center conducted a survey of religion across all 50 states and Washington, DC. This data visualization allows you to select any state to see how religious it is compared to the rest of the country.

Countries with either very low or very high religious diversity tend to be more peaceful

Research found a correlation between a country's relative stability and whether it has either very low or very high levels of religious diversity. Countries in the middle range—with moderate diversity and active competition between groups—show higher levels of conflict.

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.

Infographics explaining global terrorism trends

Our World in Data’s terrorism page details global trends in terrorism. Through interactive infographics, the site shows how the number of terrorist acts varies around the world and how it has changed over time. Sections investigate common definitions of terrorism, trends in global terrorism deaths, and the global distribution of terrorism. Additional segments highlight airline hijackings, public opinion, and media coverage of terrorism. Explore this website for an array of infographics on terrorism.

Visualizing the spread of five major religions across the world

Every major religion has a story that started in a specific place before growing to reach millions. This quick video depicts an illustrated map over the last 5,000 years, showing how Hinduism, Buddhism, Judaism, Christianity, and Islam grew from their humble beginnings.

The Council on Foreign Relations maps conflicts to watch in 2026

This interactive map highlights conflicts to watch in 2026, rating each by likelihood and potential impact and allowing users to explore detailed background on every potential hotspot.

The International Religious Freedom Act of 1998 made religious liberty a formal US foreign policy priority

Congress enacted the International Religious Freedom Act to make promoting religious freedom abroad a stated goal of US foreign policy. The law established an ambassador-at-large for international religious freedom and mandated that the State Department report annually on the status of religious freedom.

Explore a map of global native lands

This interactive map visualizes Indigenous territories across the world. Users can search by location, language, or tribe to explore the histories, cultures, and present-day communities connected to specific lands.

Mapping the Middle East showing Sunni and Shia populations by country

France24's interactive visualization shows where each branch of Islam predominates across the region, from Iran's Shia majority to Saudi Arabia's Sunni dominance. The map helps make Middle Eastern politics (and conflicts) more legible.

A report on social well-being around the world

This extensive report provides quantitative evidence on social well-being trends for 36 countries. Data cover demography and family characteristics, employment and wealth, mobility and housing, health status, social expenditure, subjective...

Visualize real-time and historical atmospheric conditions from around the world

This tool provides live maps of wind, rain, thunderstorms, and other atmospheric phenomena overlayed on an interactive map of the Earth. Users can enter their location to explore local atmospheric dynamics and review historical weather conditions dating back to 1979.

See how populations across the world could change in the 21st century

This tool lets you model the populations of individual countries by adjusting key demographic inputs. See how changes in birth rates, mortality, and migration affect the size and structure of future populations.

Visualizing the symbols and history of world flags

More than 200 world flags feature high-intent designs, projecting ideals and values to the world through archetypal symbols, colors, and shapes. This page effectively depicts the data behind symbol and shape usage, how much each country's flag has changed over time, the most popular colors used, and more in a series of elegantly simple charts.

Explore the countries with a federal system—and see how they work

This resource from the Forum of Federations catalogs the world's federal countries. It provides background information on each, including the emergence of federalism, the division of power, and the practical interaction between national and regional governments.

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

Explore metrics on the Tor network, the infrastructure of the dark web

While internet traffic within the network is concealed, public, nonsensitive data can be used to estimate the number of active users, the number of relay servers, network performance speed and reliability, etc. Researchers can use this data to indirectly identify political upheavals or censorship campaigns worldwide, such as the Arab Spring.

Hear how the 2 religious clauses in the First Amendment have been tested and evolved over time

This podcast examines the evolution of the free exercise and establishment clauses, tracing their development from federal restrictions to state and local laws. Discover the believers who challenged the limits of religious freedom throughout American history.

An updated, comprehensive tracker of global inflation

This tracker provides a visual narrative of inflation rates, central bank policies, consumer price breakouts, and more from nations across the globe.

Global support for free speech and press freedom has declined since 2019

A 2025 Pew Research survey found that the share of people worldwide who consider free speech and press freedom important has declined over the past several years, even though majorities in most countries still say these rights matter.

Explore the medieval world in this 14th-Century map

This virtual replica of a 14th-Century map allows viewers to see the medieval world through a Christian framework. Jerusalem is the center axle of the map, harkening back to the Bible's Old Testament, which states Jerusalem is the "centre of...

Exploring a new generation's search for religion

Amid the historical trend toward secularization, young people still search for religion. Lamorna Ash wrote a book on this revival of interest in faith and spirituality, exploring the importance of community and identity in religious conversion. Listen to her experiences and investigations in this podcast.

Track the changes in US immigration law throughout history

This interactive timeline tracks the development of US immigration law, overlaid with time-series data on percentages of the foreign-born population. Explore how each major policy development correlated with immigration levels, revealing the relationship between legislation and demographic change.

Explore data on every US county with this interactive

The Community Explorer is an interactive tool that brings the power of big data and machine learning to the equity-related policy discussion. Search by economic profile and county and see the country from a different lens.

Explore next-generation geothermal projects worldwide

This tool from the Clean Air Task Force allows users to see the location of geothermal power systems to depths of 12.5 kilometers (7.8 miles), where temperatures reach about 450 degrees Celsius (842 degrees Fahrenheit), including proposed, abandoned, and in-development projects.

Governments around the world are struggling to measure loneliness

Funding for policy resources often hinges on measuring the scale of a problem and then being able to measure the effectiveness of interventions, requiring data. Yet defining and measuring loneliness at a country-scale remains challenging. Typically, the University of California Los Angeles Loneliness Scale is sometimes used worldwide or adapted to measure loneliness.

A map of those accused of witchcraft across Scotland

This data visualization pinpoints where accused Scottish witches lived during the witch hunts, of which there were five waves. This map also allows viewers to see the social class of the accused and where they died and were tried. Viewers also can...

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

Explore our favorite visualization of the immense scale of space, from an astronaut to the size of the observable universe

Visualize the path of every solar eclipse from 1900 to 2099 and see what each looks like when observed from different locations on Earth.

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

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

In 2018, 26-year-old missionary John Allen Chau was killed by tribesmen after attempting to reach and evangelize on India's isolated North Sentinel Island

Visualize how CRISPR-Cas9—a type of immune system used by single-celled organisms to attack invasive viruses—targets and makes precise changes to a gene's DNA.

Calculate how much of your tax dollars go to each federal program based on your income, filing status, and number of children

Explore the history, structure, and species of Australia's Great Barrier Reef with this interactive journey narrated by Sir David Attenborough.

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

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

See these 16 pieces of art evoking phobias of snakes, flying, spiders, and more. 

Fireworks-related ER visits are on the rise—in 2024, they increased by 52% as compared to the prior year.

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.

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

Explore a list of the 100 best novels of all time, compiled by some of the world's best living writers, including Salman Rushdie, Stephen King, and Jennifer Egan.

Explore what it's like inside a patient isolation unit, used in situations such as treating a patient or suspected patient with Ebola.

Iran's Revolutionary Guard Corps is independent of Iran's regular army and is one of the most powerful and influential military-political organizations in the Middle East.

See photos of Meteora, a mountainous site in central Greece, home to 14th-century monasteries perched atop soaring outcroppings.

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

Art theft is the third-largest source of criminal revenues worldwide, thanks in part to the subjective nature of valuing a work of art.

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.

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