State of the Planet

News from the Columbia Climate School

International Research Institute for Climate and Society25

  • El Niño: Resources for Journalists

    El Niño: Resources for Journalists

    El Niño is earth’s most powerful climate cycle, influencing weather and affecting crops, water supplies and public health globally. What may be the strongest El Niño ever measured is now getting underway, and is already affecting parts of the world.

  • Global Nutrition Report Highlights Role of Climate

    Global Nutrition Report Highlights Role of Climate

    Climate change is complicating global efforts to end malnutrition. Even small and seasonal fluctuations in climate can have big impacts on food availability.

  • Forecast Sees a Stronger El Niño

    Forecast Sees a Stronger El Niño

    El Niño is back, and it looks like it will be getting stronger. While it’s difficult to predict the impact precisely, El Niño can alter patterns of drought and rainfall around the world.

  • Initiative on Extreme Weather and Climate Kick-Off

    Initiative on Extreme Weather and Climate Kick-Off

    This week marks the launch of the new Columbia Initiative on Extreme Weather and Climate, a cross-disciplinary collaboration between a variety of centers, research groups and individuals from across Columbia University. The Initiative, led by Adam Sobel, kicked off on Monday evening with a World Leaders Forum panel event in Low Library. Panelists discussed a…

  • Webcast Tonight: Focus on Extreme Weather

    Webcast Tonight: Focus on Extreme Weather

    The Columbia Initiative on Extreme Weather and Climate brings together experts across the university to integrate research into the physical science of these events with research on their impacts on human society and engineering solutions. The initiative kicks off this evening with a panel discussion, “Preparing for Extreme Weather: Global Lessons from Sandy,” from 6-7:30…

  • AGU 2014: Key Events from The Earth Institute

    AGU 2014: Key Events from The Earth Institute

    Scientists at Columbia University’s Earth Institute will present important talks at the Dec. 15-19 meeting of the American Geophysical Union, the world’s largest gathering of earth and space scientists. Here is a journalists’ guide in rough chronological order.

  • The Art and Science of Climate Change

    The Art and Science of Climate Change

    This fall, the photographs of Sebastião Salgado provide the springboard for an ambitious program of panel discussions, lectures and film screenings addressing the urgent issue of climate change, at the International Center of Photography in New York City.

  • 8 Ways We Can Strengthen Development and Increase Climate Resilience

    8 Ways We Can Strengthen Development and Increase Climate Resilience

    President Obama this week announced a set of actions designed to help populations here and abroad develop better resilience against drought, sea level rise and other consequences of a changing climate. At The Earth Institute, the International Research Institute for Climate and Society has been working on these issues for years — making regular climate…

  • Join the Earth Institute for Climate Week NYC

    Join the Earth Institute for Climate Week NYC

    From heads of state to ordinary citizens, thousands of people will gather for more than 100 events during Climate Week NYC. The Earth Institute and its centers will be engaged in several events; read on to find out how you can participate.

Blue banner with kids and Earth photos. Text: "Lamont-Doherty Earth Observatory Open House, Saturday, October 17, 2026, 10am-4pm.

On Saturday, October 17, 2026 from 10am to 4pm, Lamont-Doherty Earth Observatory Open House—our biggest, best science fun and discovery event of the year—will take place on our beautiful campus in Palisades, NY. Mark your calendar and join us for this free, family-friendly celebration of science! RSVP Today!

  • El Niño: Resources for Journalists

    El Niño: Resources for Journalists

    El Niño is earth’s most powerful climate cycle, influencing weather and affecting crops, water supplies and public health globally. What may be the strongest El Niño ever measured is now getting underway, and is already affecting parts of the world.

  • Global Nutrition Report Highlights Role of Climate

    Global Nutrition Report Highlights Role of Climate

    Climate change is complicating global efforts to end malnutrition. Even small and seasonal fluctuations in climate can have big impacts on food availability.

  • Forecast Sees a Stronger El Niño

    Forecast Sees a Stronger El Niño

    El Niño is back, and it looks like it will be getting stronger. While it’s difficult to predict the impact precisely, El Niño can alter patterns of drought and rainfall around the world.

  • Initiative on Extreme Weather and Climate Kick-Off

    Initiative on Extreme Weather and Climate Kick-Off

    This week marks the launch of the new Columbia Initiative on Extreme Weather and Climate, a cross-disciplinary collaboration between a variety of centers, research groups and individuals from across Columbia University. The Initiative, led by Adam Sobel, kicked off on Monday evening with a World Leaders Forum panel event in Low Library. Panelists discussed a…

  • Webcast Tonight: Focus on Extreme Weather

    Webcast Tonight: Focus on Extreme Weather

    The Columbia Initiative on Extreme Weather and Climate brings together experts across the university to integrate research into the physical science of these events with research on their impacts on human society and engineering solutions. The initiative kicks off this evening with a panel discussion, “Preparing for Extreme Weather: Global Lessons from Sandy,” from 6-7:30…

  • AGU 2014: Key Events from The Earth Institute

    AGU 2014: Key Events from The Earth Institute

    Scientists at Columbia University’s Earth Institute will present important talks at the Dec. 15-19 meeting of the American Geophysical Union, the world’s largest gathering of earth and space scientists. Here is a journalists’ guide in rough chronological order.

  • The Art and Science of Climate Change

    The Art and Science of Climate Change

    This fall, the photographs of Sebastião Salgado provide the springboard for an ambitious program of panel discussions, lectures and film screenings addressing the urgent issue of climate change, at the International Center of Photography in New York City.

  • 8 Ways We Can Strengthen Development and Increase Climate Resilience

    8 Ways We Can Strengthen Development and Increase Climate Resilience

    President Obama this week announced a set of actions designed to help populations here and abroad develop better resilience against drought, sea level rise and other consequences of a changing climate. At The Earth Institute, the International Research Institute for Climate and Society has been working on these issues for years — making regular climate…

  • Join the Earth Institute for Climate Week NYC

    Join the Earth Institute for Climate Week NYC

    From heads of state to ordinary citizens, thousands of people will gather for more than 100 events during Climate Week NYC. The Earth Institute and its centers will be engaged in several events; read on to find out how you can participate.