atmospheric science3
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Scientists Make Progress in Assessing Tornado Seasons
Study Offers First Step in Short-Term Forecasting
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New Seafloor Cores Show Tight Bond Between Dust And Past Climates
Researchers hope to shed light on proposed manmade climate ‘repairs’
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