immigration
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Mayor Adams: Let’s Turn Abbott’s Cheap Political Stunt Into A Strategic Asset for NYC
The economic vitality of New York City is built on immigration. Let’s build on our immigrant tradition and figure out a workaround that enables new immigrants to get started here in New York.
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Compassion, Empathy and American Anti-poverty and Immigration Policy
We should be able to find it in our hearts to help children, dreamers and refugees, and our new president gives me hope we can do just that.
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Post-Pandemic Globalization
Authoritarian and nationalistic forces may be seizing on COVID-19 as an opportunity to restrict people and businesses to stay within their borders, but in the long run, the forces of technology, economic development and human curiosity will not be contained.
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The Wall and Trump’s Anti-Immigration Policy Folly
The wall, growing limits on visas, children separated from their parents and the Muslim ban are all examples of Trump’s immigration policy folly.
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Where Will Future Migrants Come From?
A project that anticipates how people will move in response to environmental changes could help to bolster social and humanitarian support for countries in crisis.
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Immigration and American Values
The core American values of openness to new neighbors, tolerance, and the importance of family and charity are hard-wired into our culture.
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The Importance of Immigration to American Independence
America didn’t declare independence in 1776 to hide from the world, but to establish a free society. A positive, welcoming approach to immigration is a key part of our relationship with the global economy.
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Climate and the Border: Why Rising Temperatures Will Add Immigration Challenges
When experts warn of the consequences of global climate change, they usually cite impacts on natural systems. They tell us that ice caps will melt, sea levels will rise, extreme weather will become more common, droughts will increase in frequency, oceans will become more acidic and so on. In recent years, we have also come…

AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More
