Sustainability25
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Environmental Justice Delayed Has Been Justice Denied
Environmental justice delayed has long been justice denied, but it is never too late to do better.
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Ammar Belal Knows There’s No Sustainable Fashion Without Social Justice
Socially responsible fashion designer Ammar Belal is teaching Sustainability Management students to avoid the mistakes he once made.
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Investment Governance in Cambodia: A Window of Opportunity
A new investment law in Cambodia could open the way for more inclusive, sustainable investment.
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New York City’s Recovery Will Be Built on Our Resiliency and Ingenuity
This diverse, intense city has the brainpower to engineer a comeback. We did it before and we will do it again.
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Earth Day Urgency
We are nowhere close to achieving the transition to environmental sustainability, but the process is well underway here in the United States. To achieve this, we need to think about our shared values rather than our differences. Let’s make every day an Earth Day.
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Beyond Earth Days
Tune in to Sustain What for justice songs, eel revivals, and myriad paths toward planetary progress today and every day.
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Putting People and Planet Before Profits: A Q&A With Martin Dietrich Brauch
The senior legal and economics researcher at the Columbia Center on Sustainable Investment wants to overhaul investment policies in order to fight climate change and achieve sustainable development goals.
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Sustainability Start-ups: Creativity in the Transition to An Environmentally Sound Society
I am amazed by the work I’ve seen by my students and graduates as they translate their environmental principles into practical sustainability practice in a world desperate for innovation.
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Sustainable Investing: How Effective Is It Really?
Can your personal investments really help to fight climate change and advance sustainable development? The real-world impacts are inconclusive.

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
