Romany Webb
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New Report: Ocean Carbon Removal Shows Promise, But Big Questions Remain
Marine carbon dioxide removal could support climate action but faces major scientific, technical and governance challenges, according to a National Academies of Sciences, Engineering, and Medicine report.
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Science for the Planet: Why We Need Legal Frameworks for Carbon Dioxide Removal
Ocean-based techniques to remove carbon dioxide from the atmosphere could help the US and other countries reach their climate goals, but they need to be advanced in a safe, just and responsible manner, says climate law expert Romany Webb.
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Harnessing the Ocean’s Power to Combat the Climate Crisis
The Sabin Center for Climate Change Law is working to advance laws that facilitate safe and responsible ways of leveraging the ocean to remove carbon dioxide from the air.
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What Is Blue Carbon and How Can It Help Fight Climate Change?
Researchers at Columbia Climate School discuss the benefits and challenges of working with carbon from ocean and coastal ecosystems.
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A Changing Regulatory Landscape Hurts the Environment
It’s important to follow what politicians do, not what they say, especially when it comes to environmental protections.
COP31, the 2026 United Nations Climate Change Conference, aims to advance dialogue, strengthen consensus, and accelerate climate action on a global scale. From November 9–20, 2026 in Antalya, Türkiye, heads of state, ministers, scientists, business leaders, and civil society will gather to advance efforts in emission targets, climate finance, and adaptation and resilience. Once again, our experts, students, and global thought leaders from Columbia Climate School and across Columbia University are contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More
