CLIMATE, EARTH SCIENCES, PRESS RELEASE
Long-Term Study Suggests Landfill Methane Emissions Are Far Higher Than Estimates
The study used continuous ground-based measurements to determine that landfill methane emissions are likely much higher than current assessments.
Recent Stories
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Long-Term Study Suggests Landfill Methane Emissions Are Far Higher Than Estimates
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July Research Roundup: Select Papers
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Algal Blooms: A ‘Dark’ Threat to Greenland’s Cooling Capabilities
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Interactive: The Heezen–Tharp World Ocean Floor Map
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From Marie Tharp to Seabed 2030: Marine Geophysicist Vicki Ferrini on Mapping the Ocean Floor
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Pacific Ocean Pattern Helps Explain Diverging Wildfire Trends in U.S. and Australia
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From Kindergarten to College, New York Is Rethinking Climate Education
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Climate Scientist Marco Tedesco Examines What Responsible AI Could Look Like
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The Future of Climate Finance
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!
Education & Community
Interactives & Explainers
Upcoming Events
- Tuesday, September 29, 2026 5:30 PM – Tue , November 10, 2026 7:40 PM Where: Online Description: Schedule: (VIRTUAL) Tuesdays, September 29 – November 10, 2026. Session 1 will be 2 hours in length. All other sessions will run for 2 hours and 10 minutes. Session 1: September 29, 5:30-7:30 pm ET Session 2: October 6, 5:30-7:40 pm ET Session 3: […]
- Monday, September 14, 2026 12:00 PM – 1:00 PM Where: Fayerweather Hall, 1180 Amsterdam Ave., New York, NY 10027 Description: Scientific and environmental data from the government, universities, and private organizations is often inaccessible and opaque. This is especially true for local residents from marginalized and disempowered communities, who have been historically disproportionately impacted by environmental pollution. There is a […]
- Friday, August 14, 2026 10:00 AM – 4:15 PM Where: The Forum at Columbia University, 601 W. 125th St., New York, NY 10027 Description: Climate School Final Capstone Briefings Date: Friday, August 14 | Location: The Forum & Online (Link shared to registrants) The Capstone Workshop serves as the culminating educational experience for students in the MA in Climate & […]
Viewpoints
Latest Comments
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Thanks for sharing your story, George. It sounds like you’ve had some truly awesome experiences.
Media Highlights
- Robin Bell of the Lamont-Doherty Earth Observatory and Michael Studinger made the discovery by combining data from ice-penetrating radar, gravity surveys, satellite imagery, laser altimetry and records from a Soviet Antarctic Expedition that unknowingly crossed […]
- Researchers at the Columbia Climate School say the early warning signs are already in place, and NOAA’s Climate Prediction Center gives the event an 81 percent chance of reaching very strong intensity between October and […]
- “The tropical Pacific is already showing several classic early warning signs,” Muhammad Azhar Ehsan, an associate research scientist at the Columbia Climate School, revealed. “Subsurface ocean temperatures across the central and eastern equatorial Pacific have […]
That’s was beautiful. What awesome memories. Thank you for sharing.