The consequences of global climate change are affecting the way people live, work, and move around the planet. Events such as catastrophic storms, encroaching deserts, and rising seas are making some communities increasingly unlivable and posing challenges to livelihoods. There is no clear, direct line between the impacts of climate change and changing human movement. But there are indications that the warming planet is indirectly creating or altering patterns of migration. Our podcast Changing Climate, Changing Migration andrelatedMigration Information Sourcespecial issuedive deep into the intersection of climate change and migration to separate fact from fiction and trace out the complicated ways in which climate change affects migrants, refugees, and communities—and their adaptations and other responses.
Subscribe onApple Podcasts,Spotify,YouTube, or wherever you get your podcasts. Or listen to episodes here.
Send any questions or comments to[email protected].
The Young Lives Uprooted by Climate Change
Will Climate Change Push Some People into Statelessness?
Connecting the Dots: How Climate Detectives Link Human-Caused Environmental Change to Migration
Small Islands, Big Challenges: Climate Change and Migration in the Caribbean
Can AI Predict Climate Migration?
In a Climate Tinderbox, Migration Can Spark Violence
Climate Change, Migration & Conflict in Afghanistan and Pakistan
Stories of Climate Change and Migration to the U.S.-Mexico Border
The World Is Going Greener. What Role Can Immigrants Play?
The Reverse of Climate Migration: Should There Be a Right Not to Be Displaced amid Climate Change?
How We Talk about Climate Migration Shapes Treatment of “Climate Refugees”
A Warm Embrace in the Cold North? Climate Migration in Nordic Countries
"Coolcations” and “Last-Chance Tourism”: How Climate Change Is Upending Vacation Planning
What Brazil’s Disastrous Flooding Says about Climate Displacement Trends
Migration, Climate Change, and Security in the Pacific
Confronting the Ethical Questions around Climate Change and Migration
Could a Loss and Damage Fund Compensate Climate Migrants?
Moving Mountains: Climate Migration in High Altitudes
Are the Pacific’s Climate Migration Experiments a Preview for the World?
What Exactly Is Climate Migration?
Is Climate Migration a Homeland Security Threat?
Trapped Populations: When Climate Migration Isn’t Possible
Climate Migration 101
Before the Storm: Getting Out in Front of Climate Displacement
Are Orderly Borders Possible in an Era of Rising Climate Migration?
Climate Migration to Cities: Does the Move to Urban Areas Reduce Risk?
In from the Cold? Should Climate Migrants Get Special Legal Migration Pathways?
A Century of Climate Migration Upheaval? An Audacious Prediction for the Future
Climate Change in the World’s Fastest Growing Economy
Are Climate Migrants Treated Differently than Other Migrants?
A Note of Caution about Exaggerating the Climate-Migration Link
When Climate Change Comes to Refugee Settings
Climate Change and Environmental Migration: View from the IOM
Impacts of Extreme Heat: Global Warming and Migration
Retreating from Climate Disaster in the United States
No “Climate Refugees,” But Still a Role for the UN Refugee Agency
The Benefits of Climate Migration
Is Climate Change Driving Migration from Central America?
Who Manages Climate Migration? Evolving Global Governance
Migrate or Adapt? How Pacific Islanders Respond to Climate Change
The Many Possible Futures of Climate-Linked Migration
How Climate-Linked Food Insecurity Shapes Migration
Talking Money: Climate Finance and Migration
Purposeful and Coordinated: Climate Change and Managed Retreat in India
One Billion Climate Migrants? Not So Fast
Does Climate Change Cause Migration? It’s Complicated
THE HOST | |
![]() | Julian Hattemis Editor of theMigration Information Source, MPI's online journal. Before joining MPI, he spent a decade as a journalist focusing on international migration, politics, and conflict. He has been on staff with the Associated Press,The Hill, and theYomiuri Shimbun, and has been awarded journalism fellowships from the Heinrich Boell Foundation North America and the International Reporting Project to report on migration in Southern Europe and Southeast Asia. As a freelance journalist he reported from four continents, and his articles have been published by outlets including theGuardian, theWashington Post, Public Radio International, and Quartz. Mr. Hattem holds a bachelor’s degree in anthropology from the University of Chicago and a master’s degree in conflict studies from the London School of Economics. |
MPI Analysis Related to Trump Administration Actions on Immigration

This collection of MPI resources offers context related to policy changes achieved and proposed by the Trump administration, during its first and second terms, as well as the populations they affect.
Top Statistics on Global Migration and Migrants
Seeking some of the most often-sought information on global migration? This statistics-rich article draws on current data sources to offer a primer on international migration, highlighting its types, the size of the migrant population and growth over time, and major sending and receiving countries and regions. Beyond looking at labor and humanitarian migrants and international students, the article examines remittances and more.
Migration Information SourceSpecial Issue: Climate Change
Explore a special series of articles and a related podcast,Changing Climate, Changing Migration, about migration and climate change, featuring analysis and country case studies from top experts.
Frequently Requested Statistics on Immigrants and Immigration in the United States

Immigration to the United States is the subject of significant debate, with questions ranging from the size of inflows, the role of immigrants in the labor market, and the nature of enforcement, to humanitarian admission policies and the sociodemographic characteristics of new arrivals. As such, it is important for the public to have access to accurate current and historical information. This article offers the top statistics on immigrants and immigration to the United States.

Interested in quickly finding out what resources MPI and its online journal, theMigration Information Source, have by country? The country resources page allows users to select individual countries and see all theSourcearticles, MPI research, multimedia, and more that relates to an individual country. This is a great way to dive into everything MPI and theSource have to offer by country.
This easy-to-use online guide compiles some of the most credible governmental and authoritative nongovernmental data sources pertaining to immigrants and immigration in the United States and internationally. The guide directly links users to more than 220 data sources, organized by topic and region, and offers tips on how to access more complicated datasets.
State Immigration Data Profiles
Want the latest facts and data on immigrants in the United States? Search U.S. Census data on U.S. immigrants and the native born nationally and by state based on demographic, language and education, workforce, and income indicators.
Michelle Mittelstadt
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