United Nations2
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Pasang Dolma Sherpa, Indigenous Peoples Representative to the U.N., Speaks With GlacierHub
Around the world, Indigenous communities are losing their lands, livelihoods and culture to climate change. Sherpa is fighting to bring their voices to the United Nations.
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Leymah Gbowee Addresses United Nations General Assembly
At U.N. events in September, the Nobel Peace laureate called for a broader understanding of peace and security, and better inclusion of women in decision-making.
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This Index Measures Progress and Sustainability Better Than GDP
By accounting for human, social, and natural resources, the Inclusive Wealth Index can help guide sustainable development.
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Global Perspectives on the UN’s Global Pact for the Environment
Legal experts from around the world weigh in on a UN resolution that aims to codify a human right to the environment in international law.
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To Sustain Peace, UN Should Embrace Complexity and Be UN-Heroic
A new report from the United Nations lays out new goals for building and keeping peace, but will likely face several challenges.
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Meeting at UN Security Council Discusses Climate Change and Conflict
The council discussed the security implications of the changing climate and debated what the council’s role should be in this issue.
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4th International Sustainable Development Conference Coming up
The world is working on sustainable development. And many of the new ideas and innovations being applied to fields from agriculture and food security to climate adaptation to socially inclusive economic growth will be on display at the fourth annual International Conference on Sustainable Development, to be held at Columbia University Sept. 21-22.
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Earth Institute Director Jeffrey Sachs Awarded Blue Planet Prize
Jeffrey Sachs, director of Columbia University’s Earth Institute, has been awarded the 2015 Blue Planet Prize. The prize is presented each year to two individuals or organizations worldwide to recognize major efforts to solve global environmental problems. Many consider it to be the world’s highest such honor. The other recipient this year is Cambridge University…
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International Day for Preventing the Exploitation of the Environment in War and Armed Conflict
In recognition of the International Day for Preventing the Exploitation of the Environment in War and Armed Conflict, Security-General Ban Ki-Moon issued a statement that should be required reading for everyone thinking about the next generation of international development goals.
During COP30—the 2025 UN Climate Change Conference taking place November 10–21 in Belém, Brazil—experts from Columbia Climate School and Columbia University will be contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More
