State of the Planet

News from the Columbia Climate School

Urbanization23

  • Household Survey in Kenya Lays Groundwork for Fight Against Poverty

    Household Survey in Kenya Lays Groundwork for Fight Against Poverty

    A new survey conducted in three informal settlements in Kisumu, Kenya, examined poverty at the household level, gleaning information on the quality of life experienced by individuals living in such settlements. A follow-up workshop gave researchers a chance to share the information with local residents and hear their thoughts on the needs of poor neighborhoods.

  • Building “Bloom & Bud,” An Educational Garden in Kisumu, Kenya

    Building “Bloom & Bud,” An Educational Garden in Kisumu, Kenya

    The following is a guest blog, authored by Meagan HoChing, a Harvard University student and volunteer with the Millennium Cities Initiative. I have recently had the absolute pleasure of spending two weeks in beautiful Kisumu, Kenya. I am working with two other students to perfect what we would like to call “Bloom and Bud,” which…

  • A Faustian Choice: Population and Environment

    A Faustian Choice: Population and Environment

    Population growth is a key contributor to the pressures pushing at our planetary boundaries. In Rio+20 discussions, implications of population growth have become shrouded in platitudes. It is important that discussions on planetary limits clearly lay out possible strategies that can alleviate these pressures.

  • Goals for Rio: A Path to Sustainability

    Goals for Rio: A Path to Sustainability

    In an article published in The Lancet, Earth Institute Director Jeffrey Sachs outlines his own ideas for sustainable development goals, and how how these goals can build on the Millennium Development Goals, the UN’s set of targets that aim to reduce extreme poverty and boost social well-being in many other ways by 2015.

  • Brownfields: Untold Stories, Unrealized Value

    Brownfields: Untold Stories, Unrealized Value

    Across the country, in distressed urban centers, hundreds of thousands of industrial sites have been left lying fallow. These properties, known as brownfields, embody the story of America’s twentieth-century industrial might and bear the mark of that period’s unenlightened practices. Their closing and subsequent abandonment culminated in the loss of well-paying manufacturing jobs, the creation…

  • Making Sanitary Pads to Help Keep Girls in School

    Making Sanitary Pads to Help Keep Girls in School

    MCI is lucky enough to work with two amazing Ethiopian women from the region of Tigrai, in the north of the country where the Millennium City of Mekelle is located. Both women have gone abroad to become talented professionals and both have resolved to transform the lives of women and young girls in their native…

  • Architecture and Urban Design Students Present Innovative Upgrading Plans for a Millennium City

    Architecture and Urban Design Students Present Innovative Upgrading Plans for a Millennium City

    Graduate students in architecture and urban design recently presented their findings and design work issuing out of a collaboration between the Urban Design Lab (UDL) and MCI in the Millennium City of Kumasi, Ghana. At the city’s invitation, and with MCI’s facilitation, the UDL came to Kumasi in early February, to devise solutions to revitalize…

  • Regional Partnership Promotes Trade and Investment in Three Sub-Saharan Cities

    Regional Partnership Promotes Trade and Investment in Three Sub-Saharan Cities

    MCI’s Regional Partnership to Promote Trade and Investment in Sub-Saharan Africa held its regional meeting May 7-9, in Mekelle, Ethiopia, where delegations from the three participating Millennium Cities were able to hold extended, frank discussions with their colleagues and with private sector investors, who did not hesitate to describe precisely what it is that local…

  • From Sendai to Rio: A Call for Action

    From Sendai to Rio: A Call for Action

    The people living on the northeast coast of Japan had learned to expect large earthquakes. But despite being one of the best-prepared nations, they were caught off-guard by the force of the March 11, 2011, earthquake and tsunami that devastated their coastline and led to the meltdown of reactors at the Fukushima nuclear power plant.

Columbia Climate School Giving Day on October 28, 2026, featuring students and renewable energy imagery

October 28, 2026 is Columbia Giving Day! Your gift to Columbia Climate School helps advance interdisciplinary research, educate the next generation of leaders, and transform bold ideas into real-world solutions for climate, Earth, and society.

  • Household Survey in Kenya Lays Groundwork for Fight Against Poverty

    Household Survey in Kenya Lays Groundwork for Fight Against Poverty

    A new survey conducted in three informal settlements in Kisumu, Kenya, examined poverty at the household level, gleaning information on the quality of life experienced by individuals living in such settlements. A follow-up workshop gave researchers a chance to share the information with local residents and hear their thoughts on the needs of poor neighborhoods.

  • Building “Bloom & Bud,” An Educational Garden in Kisumu, Kenya

    Building “Bloom & Bud,” An Educational Garden in Kisumu, Kenya

    The following is a guest blog, authored by Meagan HoChing, a Harvard University student and volunteer with the Millennium Cities Initiative. I have recently had the absolute pleasure of spending two weeks in beautiful Kisumu, Kenya. I am working with two other students to perfect what we would like to call “Bloom and Bud,” which…

  • A Faustian Choice: Population and Environment

    A Faustian Choice: Population and Environment

    Population growth is a key contributor to the pressures pushing at our planetary boundaries. In Rio+20 discussions, implications of population growth have become shrouded in platitudes. It is important that discussions on planetary limits clearly lay out possible strategies that can alleviate these pressures.

  • Goals for Rio: A Path to Sustainability

    Goals for Rio: A Path to Sustainability

    In an article published in The Lancet, Earth Institute Director Jeffrey Sachs outlines his own ideas for sustainable development goals, and how how these goals can build on the Millennium Development Goals, the UN’s set of targets that aim to reduce extreme poverty and boost social well-being in many other ways by 2015.

  • Brownfields: Untold Stories, Unrealized Value

    Brownfields: Untold Stories, Unrealized Value

    Across the country, in distressed urban centers, hundreds of thousands of industrial sites have been left lying fallow. These properties, known as brownfields, embody the story of America’s twentieth-century industrial might and bear the mark of that period’s unenlightened practices. Their closing and subsequent abandonment culminated in the loss of well-paying manufacturing jobs, the creation…

  • Making Sanitary Pads to Help Keep Girls in School

    Making Sanitary Pads to Help Keep Girls in School

    MCI is lucky enough to work with two amazing Ethiopian women from the region of Tigrai, in the north of the country where the Millennium City of Mekelle is located. Both women have gone abroad to become talented professionals and both have resolved to transform the lives of women and young girls in their native…

  • Architecture and Urban Design Students Present Innovative Upgrading Plans for a Millennium City

    Architecture and Urban Design Students Present Innovative Upgrading Plans for a Millennium City

    Graduate students in architecture and urban design recently presented their findings and design work issuing out of a collaboration between the Urban Design Lab (UDL) and MCI in the Millennium City of Kumasi, Ghana. At the city’s invitation, and with MCI’s facilitation, the UDL came to Kumasi in early February, to devise solutions to revitalize…

  • Regional Partnership Promotes Trade and Investment in Three Sub-Saharan Cities

    Regional Partnership Promotes Trade and Investment in Three Sub-Saharan Cities

    MCI’s Regional Partnership to Promote Trade and Investment in Sub-Saharan Africa held its regional meeting May 7-9, in Mekelle, Ethiopia, where delegations from the three participating Millennium Cities were able to hold extended, frank discussions with their colleagues and with private sector investors, who did not hesitate to describe precisely what it is that local…

  • From Sendai to Rio: A Call for Action

    From Sendai to Rio: A Call for Action

    The people living on the northeast coast of Japan had learned to expect large earthquakes. But despite being one of the best-prepared nations, they were caught off-guard by the force of the March 11, 2011, earthquake and tsunami that devastated their coastline and led to the meltdown of reactors at the Fukushima nuclear power plant.