Fukushima
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Japan Retreats to Coal and Energy Incoherence Reigns Supreme
Our climate challenged planet desperately needs a 21st century, low-polluting, decarbonized energy system.
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How Energy Choices After Fukushima Impacted Human Health and the Environment
A new paper examines CO2 emissions and mortality rates after Japan and Germany shifted away from nuclear power.

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
