New York City transit
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Q&A With Sustainable Engineering Expert Tom Abdallah
The chief environmental engineer for the MTA New York City Transit is currently teaching the Capstone Workshop in the Sustainability Management masters program.
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We Need to Finance and Subsidize Mass Transit
While it would be nice to see a mass transit financing solution included in an effort to rebuild the nation’s depleted highway trust fund, a nation that refuses to tax itself to repair deteriorating roads and bridges appears unlikely to provide funding for mass transit. Still, no effort to increase energy efficiency and reduce greenhouse…

During COP30—the 2025 UN Climate Change Conference taking place November 10–21 in Belém, Brazil—experts from Columbia Climate School and Columbia University will be contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More

