State of the Planet

News from the Columbia Climate School

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  • Launch of United Nations Sustainable Development Solutions Network

    September 24, 2012, NEW YORK – A diverse group of international leaders in science, business, policy, the United Nations, and civil society gathered at Columbia University on September 22 to launch the new Sustainable Development Solutions Network under the auspices of UN Secretary-General Ban Ki-moon. As a first step, the network will establish 10 global…

  • Healthy Oceans: Charting A New Course

    Healthy Oceans: Charting A New Course

    Leading up to Rio+20, on April 25th the United Nations hosted “Healthy Oceans: Charting A New Course,” a panel discussion which brought together a range of experts to discuss the fate of the world’s oceans and what can be done to protect them.

  • First World Happiness Report Launched at the United Nations

    The happiest countries in the world are all in Northern Europe (Denmark, Norway, Finland, Netherlands). Their average life evaluation score is 7.6 on a 0-to-10 scale. The least happy countries are all poor countries in Sub-Saharan Africa (Togo, Benin, Central African Republic, Sierra Leone) with average life evaluation scores of 3.4. But it is not…

  • Water Problems Are Solvable: The International Water Forum at the UN

    Water Problems Are Solvable: The International Water Forum at the UN

    Water problems are solvable. None of the many challenges are outside of the ability of human-kind to respond and resolve. As with so many things, political will and money are needed, but the International Water Forum at the UN took it further; the general public has to understand and care before the political will and…

  • Millennium Goals, Five Years to Go

    Millennium Goals, Five Years to Go

    As 140 heads of state and government gather Monday at the United Nations for the Millennium Development Goals summit, they and the public will ask what has come out of this decade-long effort. The answer will surprise them …

  • UN Secretary-General Makes First Trip to Millennium Village

    Key Data Toward Achieving Millennium Development Goals Released

  • Climate Change Could Drive Vast Human Migrations

    Displacements Already Underway, Says Report

Rainforest and Columbia campus collage banner with text "UN COP30, Belem, Brazil, Nov 10-21, 2025"

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

  • Launch of United Nations Sustainable Development Solutions Network

    September 24, 2012, NEW YORK – A diverse group of international leaders in science, business, policy, the United Nations, and civil society gathered at Columbia University on September 22 to launch the new Sustainable Development Solutions Network under the auspices of UN Secretary-General Ban Ki-moon. As a first step, the network will establish 10 global…

  • Healthy Oceans: Charting A New Course

    Healthy Oceans: Charting A New Course

    Leading up to Rio+20, on April 25th the United Nations hosted “Healthy Oceans: Charting A New Course,” a panel discussion which brought together a range of experts to discuss the fate of the world’s oceans and what can be done to protect them.

  • First World Happiness Report Launched at the United Nations

    The happiest countries in the world are all in Northern Europe (Denmark, Norway, Finland, Netherlands). Their average life evaluation score is 7.6 on a 0-to-10 scale. The least happy countries are all poor countries in Sub-Saharan Africa (Togo, Benin, Central African Republic, Sierra Leone) with average life evaluation scores of 3.4. But it is not…

  • Water Problems Are Solvable: The International Water Forum at the UN

    Water Problems Are Solvable: The International Water Forum at the UN

    Water problems are solvable. None of the many challenges are outside of the ability of human-kind to respond and resolve. As with so many things, political will and money are needed, but the International Water Forum at the UN took it further; the general public has to understand and care before the political will and…

  • Millennium Goals, Five Years to Go

    Millennium Goals, Five Years to Go

    As 140 heads of state and government gather Monday at the United Nations for the Millennium Development Goals summit, they and the public will ask what has come out of this decade-long effort. The answer will surprise them …

  • UN Secretary-General Makes First Trip to Millennium Village

    Key Data Toward Achieving Millennium Development Goals Released

  • Climate Change Could Drive Vast Human Migrations

    Displacements Already Underway, Says Report