CLIMATE, PRESS RELEASE, SUSTAINABILITY

New Environmental Performance Index Highlights Sustainability Gains and the Challenges Ahead

The 2026 EPI, produced by Yale and Columbia Climate School, finds that Europe leads in environmental performance but few countries are on track for net-zero by 2050.

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You Asked invites you to share your most pressing questions about climate, science, and sustainability. Lamont-Doherty Earth Observatory and Columbia Climate School experts will respond with clear, evidence-based answers. Pose your questions and story ideas!

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Guide: Scientific Fieldwork

Upcoming Events

• Science Saturdays!
  Saturday, August 1, 2026 12:00 PM – 4:00 PM Where: Off-campus Description: We believe that science is best taught outdoors in the natural environment! Science Saturdays are free family-friendly organized programs that are aimed to engage and educate about our beautiful and unique environment. Science Saturday is held seasonally from June 6th, 2026 to September 26th, 2026 every Saturday from 12:00 PM-4:00 PM at […]
• Science Saturdays!
  Saturday, July 25, 2026 12:00 PM – 4:00 PM Where: Off-campus Description: We believe that science is best taught outdoors in the natural environment! Science Saturdays are free family-friendly organized programs that are aimed to engage and educate about our beautiful and unique environment. Science Saturday is held seasonally from June 6th, 2026 to September 26th, 2026 every Saturday from 12:00 PM-4:00 PM at […]
• Science Saturdays!
  Saturday, July 18, 2026 12:00 PM – 4:00 PM Where: Off-campus Description: We believe that science is best taught outdoors in the natural environment! Science Saturdays are free family-friendly organized programs that are aimed to engage and educate about our beautiful and unique environment. Science Saturday is held seasonally from June 6th, 2026 to September 26th, 2026 every Saturday from 12:00 PM-4:00 PM at […]

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   For many years now, I have commented to my friends that the arctic and Antarctic sea ice and glaciers are…

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   Such an interesting read!

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   1.What does the new study imply regarding oaks and sweetgums? A. They affect the growth of other trees. B. They…

Media Highlights

• Colorado Voters Will Decide Whether a ‘Right to Natural Gas’ Is Added to the State Constitution
  July 13, 2026
  “We’re in uncharted terrain,” said Michael Burger, executive director of the Sabin Center for Climate Change Law at Columbia University. “This would be the first constitutional amendment to provide a right to a particular fossil […]
• Grid War: How Geopolitics And Anxiety Drive Home Solar
  July 12, 2026
  To them, it’s about having control and taking care of themselves and their families,” Alexis Abramson, dean of the Climate School at Columbia University, told me in an interview.
• Two Drained Lakes Set Off 25 Glacier Collapses in Just Two Hours, Researchers Find
  July 10, 2026
  Jonathan Kingslake, a glaciologist at Lamont-Doherty Earth Observatory, part of the Columbia Climate School, said that “while general statements about the frequency and magnitude of similar events may be hard to make, there is probably […]