State of the Planet

News from the Columbia Climate School

Climate222

  • Sustainable Development Seminar Series: A New Record Low in Arctic Sea Ice Extent

    Sustainable Development Seminar Series: A New Record Low in Arctic Sea Ice Extent

    On September 19th, the Earth Institute’s Sustainable Development Seminar Series began for the 2012-2013 academic year with “A New Record Low in Arctic Sea Ice Extent.” The first seminar topic brought together a group of Columbia University climate experts and gave them the opportunity to respond to recent Arctic ice findings released by the National…

  • New Software Speeds Carbon Footprinting

    New Software Speeds Carbon Footprinting

    Taking a big step towards helping companies accurately label the carbon footprint of their products, researchers at the Earth Institute have developed new software that can calculate the carbon footprints of thousands of products simultaneously.

  • Theater Group to Perform “Climate Cabaret” at Lamont Open House

    Theater Group to Perform “Climate Cabaret” at Lamont Open House

    “Field Trip: A Climate Cabaret,” at the Lamont Doherty Earth Observatory Open House on Oct. 6, will use song and dance to focus on the research of prominent female scientists.

  • High-Arctic Heat Tops 1,800-Year High, Says Study

    Modern Spike Outmatches Naturally Driven ‘Medieval Warm Period’

  • CERC Certificate Alum Pursues His Passion For Protecting Oceans

    CERC Certificate Alum Pursues His Passion For Protecting Oceans

    Learn more about Mike Misner, a 2006 graduate of the Certificate in Conservation and Environmental Sustainability at the Center for Environmental Research and Conservation (CERC).

  • Epic Wetness in Greater NYC, and What Broadleaf Trees Have to Say About It

    Epic Wetness in Greater NYC, and What Broadleaf Trees Have to Say About It

    2012 is turning out to be an exceptional year in the eastern US. Starting out with what was essentially a #YearWithoutaWinter, followed by a heat wave in March, a hot summer, Macoun and Cortland apples coming in 2-3 weeks early, and the continuation of a severe drought in the Southern US that expanded into the Midwest…

  • Practicum Introduces Students to Earth Institute Research

    Each fall the Earth Institute offers a unique insight into the cutting-edge research of institute centers and units and the policy implications of that research in the Earth Institute Practicum. The practicum provides an opportunity to learn about issues in sustainable development, sustainability management and environmental science from faculty and researchers in these areas.

  • Breaking the Poverty Trap in Ethiopia: Subsistence, Satellites, and Some Other Important Stuff

    Breaking the Poverty Trap in Ethiopia: Subsistence, Satellites, and Some Other Important Stuff

    Two acres of cracked earth. In northern Ethiopia, it can be a trap that keeps farmers tethered to it for generations. Or it can be a springboard to a better life for this and future generations. What impedes it from showing its springier qualities? You could argue the biggest pressure on the land comes from…

  • From Birmingham to Bamako: How Farmers Deal with Drought

    From Birmingham to Bamako: How Farmers Deal with Drought

    A look at the tools and technologies farmers in Mali use to enhance their decision making in the face of droughts and other climate risks.

Colorful icons representing nature, sustainable living, and renewable energy with text "Earth Day 2026"

The first Earth Day in 1970 ignited a movement to stop polluting our planet. Today, our scientists and experts are tackling the most pressing challenges to achieve real-world impact. This Earth Day, join us in our commitment to realizing a just and sustainable future for our planet. Visit our Earth Day website for ideas, resources, and inspiration.

  • Sustainable Development Seminar Series: A New Record Low in Arctic Sea Ice Extent

    Sustainable Development Seminar Series: A New Record Low in Arctic Sea Ice Extent

    On September 19th, the Earth Institute’s Sustainable Development Seminar Series began for the 2012-2013 academic year with “A New Record Low in Arctic Sea Ice Extent.” The first seminar topic brought together a group of Columbia University climate experts and gave them the opportunity to respond to recent Arctic ice findings released by the National…

  • New Software Speeds Carbon Footprinting

    New Software Speeds Carbon Footprinting

    Taking a big step towards helping companies accurately label the carbon footprint of their products, researchers at the Earth Institute have developed new software that can calculate the carbon footprints of thousands of products simultaneously.

  • Theater Group to Perform “Climate Cabaret” at Lamont Open House

    Theater Group to Perform “Climate Cabaret” at Lamont Open House

    “Field Trip: A Climate Cabaret,” at the Lamont Doherty Earth Observatory Open House on Oct. 6, will use song and dance to focus on the research of prominent female scientists.

  • High-Arctic Heat Tops 1,800-Year High, Says Study

    Modern Spike Outmatches Naturally Driven ‘Medieval Warm Period’

  • CERC Certificate Alum Pursues His Passion For Protecting Oceans

    CERC Certificate Alum Pursues His Passion For Protecting Oceans

    Learn more about Mike Misner, a 2006 graduate of the Certificate in Conservation and Environmental Sustainability at the Center for Environmental Research and Conservation (CERC).

  • Epic Wetness in Greater NYC, and What Broadleaf Trees Have to Say About It

    Epic Wetness in Greater NYC, and What Broadleaf Trees Have to Say About It

    2012 is turning out to be an exceptional year in the eastern US. Starting out with what was essentially a #YearWithoutaWinter, followed by a heat wave in March, a hot summer, Macoun and Cortland apples coming in 2-3 weeks early, and the continuation of a severe drought in the Southern US that expanded into the Midwest…

  • Practicum Introduces Students to Earth Institute Research

    Each fall the Earth Institute offers a unique insight into the cutting-edge research of institute centers and units and the policy implications of that research in the Earth Institute Practicum. The practicum provides an opportunity to learn about issues in sustainable development, sustainability management and environmental science from faculty and researchers in these areas.

  • Breaking the Poverty Trap in Ethiopia: Subsistence, Satellites, and Some Other Important Stuff

    Breaking the Poverty Trap in Ethiopia: Subsistence, Satellites, and Some Other Important Stuff

    Two acres of cracked earth. In northern Ethiopia, it can be a trap that keeps farmers tethered to it for generations. Or it can be a springboard to a better life for this and future generations. What impedes it from showing its springier qualities? You could argue the biggest pressure on the land comes from…

  • From Birmingham to Bamako: How Farmers Deal with Drought

    From Birmingham to Bamako: How Farmers Deal with Drought

    A look at the tools and technologies farmers in Mali use to enhance their decision making in the face of droughts and other climate risks.