climate modeling3
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New Sustainability Science Program Features Course on Climate Science for Decision-Makers
Understanding the range of climate risks requires understanding the way in which climate models are built and the assumptions that underpin them.
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Study Predicts Lag in Summer Rains Over Parts of U.S. and Mexico
Delay Could Affect Agriculture, Livestock, Desert Ecosystems
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Irrigation’s Cooling Effects May Mask Warming–For Now
If Water Runs Short, Some Regions May Suffer Significantly
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42,225 Daily Temperature Readings, and Counting
A Rare 114-Year Record, Kept by Generations, Logs Changing Climate
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Study Reconstructs Asia’s Most Devastating Droughts
Key to Understanding Monsoon and Climate’s Impacts
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Risks Cloud Financing for Curbing Climate Change
Policies Uncertain and May Not Stop Warming, Says Study
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Periodic Megadroughts Hit West Africa, Says Study
Global Warming Could Worsen Newly Seen Pattern
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
