habitable planets
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What Will the Climate Be Like When Earth’s Next Supercontinent Forms?
In roughly 200 million years, the continents will once again unite into a supercontinent. A new study explores how the next Pangea could affect the global climate.
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Linda Sohl Reconstructs Climate Models to Help the Search for Alien Life
By taking regular climate simulations and making them weird, she explores Earth’s past and future, and imagines what other life-supporting worlds could look like.
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
