evergreens
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What Would Happen if the Earth Were Actually Flat?
You could say goodbye to the atmosphere and GPS navigation, to start.
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Can Fossil Fuel Companies Be Held Liable For Climate Change?
Like Big Tobacco, fossil fuel companies have knowingly sold a product that causes harm while covering up and distorting the truth. Can they be sued for climate-related damages?
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How Will Climate Change Impact Ocean Health?
Three scientists explain what they’re learning about the ocean’s changing conditions. These discoveries will contribute to the sustainable management and conservation of marine resources, helping to secure food for current and future generations.
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What the U.S. Military is Doing About Climate Change
The White House may deny that climate change is happening, but the Department of Defense has been taking action for years to avoid and adapt to climate-related disasters.
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Can You Survive Our Climate Week Challenge?
These seven not-so-hard things will shrink your carbon footprint. We dare you to try them.
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
