Climate78
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Renewables Are Key to a Just Energy Future for Puerto Rico
FEMA’s $9.6 billion funding for electric system work in Puerto Rico presents a once-in-a-generation opportunity to transform the energy system, making it healthier for residents and more resilient against future disasters.
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Task Force Presents Advice to U.S. on Climate and Global Migration
Experts call for vastly expanded U.S. programs to aid displaced people.
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Biden Must Nix Treaty Provisions That Allow Fossil Fuel Companies to Sue Governments Directly
Provisions that allow investors to sue countries are being used to undermine climate goals. The latest example: A $15 billion lawsuit from the Keystone XL energy company.
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Lamont-Doherty Earth Observatory: Milestones in Climate Science
Much of the modern understanding of climate change is underpinned by pioneering studies done at Columbia University’s Lamont-Doherty Earth Observatory. Here’s a timeline of significant studies.
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Environmentalists and Glacier Activists Are Poised to Rewrite Chile’s Constitution
A newly elected constitutional assembly is charged with rewriting Chile’s constitution from scratch, with strong representation from Indigenous peoples and environmentalists, including glacier activists.
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What is Needed for Fair and Equitable Managed Retreat?
Self-determination, recognition of historical drivers of climate risk, and a new approach to buyouts, according to participants at a recent conference.
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Are Buyouts a Viable Tool for Climate Adaptation?
At this year’s Managed Retreat conference, experts discussed the limitations and future potential of government buyout programs.
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Summer Forecast: Dangerous Heat, Fire, and an Active Hurricane Season
Climate change may be loading the dice for a tough summer.
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Scientists Track the Sudden Disappearance of an Antarctic Ice-Shelf Lake
A rarely seen phenomenon may not bode well for the future survival of the ice.
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
