State of the Planet

News from the Columbia Climate School

General194

  • Faculty House Awarded LEED Gold Certification

    The newly renovated Faculty House at Columbia University has been awarded the prestigious Leadership in Energy and Environmental Design (LEED) Gold Certification by the United States Green Building Council. This is a significant and state-of –the-art environmental milestone for Faculty House and Columbia University, making it the first LEED Gold Certified building on Morningside campus.…

  • “The Water Table is Dry:” The Reality of Urban Development

    Just a short week ago, MCI published a feature about a project carried out by the people of Nebar Ketema, a peri-urban neighborbood in Mekelle, Ethopia, who, with support from New York’s Community Lab, are bringing safe water through community action and a small grant to buy pipes and fittings, a water meter and cement.…

  • Treating children who suffer from acute malnutrition – one text message at a time

    This article was originally posted on the ChildCount+ blog. ChildCount+ is an mHealth platform aimed at empowering communities to improve child survival and maternal health using mobile technologies. Severe acute malnutrition (SAM) affects 20 million children under five years of age each year and contributes to 1 million child deaths per year. Moderate acute malnutrition…

  • Paul Richards Wins Seismological Society of America’s Reid Medal

    In a research career spanning more than four decades, Paul Richards, a seismologist at Lamont-Doherty Earth Observatory, has helped uncover Earth’s inner structure and advanced techniques for detecting nuclear explosions to ensure that bans on nuclear testing can be enforced. Richards will receive the Seismological Society of America’s Harry Fielding Reid medal at its annual…

  • The Prince Albert II of Monaco Foundation and the Principality of Monaco Support Sustainable Development in Mali

    NEW YORK, April 11 – The Prince Albert II of Monaco Foundation and the Principality of Monaco have launched a new partnership with the Earth Institute, Columbia University that stands to make important new strides in protecting biodiversity and addressing the urgent needs of the rural poor in Mali.  With a $1.5 million grant, this…

  • Considering All Consequences of Single-Use Bag Laws

    by Jason James, Center for Climate Change Law Led by Ireland’s nation-wide tax on single-use plastic bags implemented in 2002, which lowered the use of plastic bags by more than 90%, several large American municipalities have implemented similar regulations on single-use bags distributed by retail outlets.  These regulations seek to reduce waste and, often, generate…

  • Weather is Still the Master Here

    It’s amazing to think that Greenland is only hours from Baltimore’s BWI Airport, but the aircraft loaded at 2AM and we arrived in Greenland six hours later at 8 AM local time. The science teams are transported on an Air Mobility Command flight, the US Military’s “airline” for service men and women, contractors, and others…

  • New Book Explores Link Between Climate and Ocean Currents

    Wallace Broecker is a climate scientist at Lamont-Doherty Earth Observatory who has helped shape our understanding of how the ocean moves heat around the globe, and how this so-called “great ocean conveyor” can switch the climate to a radically different state. Many scientists used to think that only periodic changes in earth’s orbit—so-called Milankovitch cycles–…

  • 3rd Spring Seminar this Tuesday!

    3rd Spring Seminar this Tuesday!

    Wafaa El-Sadr, M.D., M.P.H. and Professor of Clinical Medicime and Epidemiology at Columbia’s Mailman School of Public Health, will be giving the CSSR’s third seminar of the semester this Tuesday, April 13th. El-Sadr is a noted researcher of HIV/AIDS and tuberculosis and has created national and international programs in areas greatly affected by the diseases,…

Photo of the Earth from space with the text "Lamont at AGU25" on top.

AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More

  • Faculty House Awarded LEED Gold Certification

    The newly renovated Faculty House at Columbia University has been awarded the prestigious Leadership in Energy and Environmental Design (LEED) Gold Certification by the United States Green Building Council. This is a significant and state-of –the-art environmental milestone for Faculty House and Columbia University, making it the first LEED Gold Certified building on Morningside campus.…

  • “The Water Table is Dry:” The Reality of Urban Development

    Just a short week ago, MCI published a feature about a project carried out by the people of Nebar Ketema, a peri-urban neighborbood in Mekelle, Ethopia, who, with support from New York’s Community Lab, are bringing safe water through community action and a small grant to buy pipes and fittings, a water meter and cement.…

  • Treating children who suffer from acute malnutrition – one text message at a time

    This article was originally posted on the ChildCount+ blog. ChildCount+ is an mHealth platform aimed at empowering communities to improve child survival and maternal health using mobile technologies. Severe acute malnutrition (SAM) affects 20 million children under five years of age each year and contributes to 1 million child deaths per year. Moderate acute malnutrition…

  • Paul Richards Wins Seismological Society of America’s Reid Medal

    In a research career spanning more than four decades, Paul Richards, a seismologist at Lamont-Doherty Earth Observatory, has helped uncover Earth’s inner structure and advanced techniques for detecting nuclear explosions to ensure that bans on nuclear testing can be enforced. Richards will receive the Seismological Society of America’s Harry Fielding Reid medal at its annual…

  • The Prince Albert II of Monaco Foundation and the Principality of Monaco Support Sustainable Development in Mali

    NEW YORK, April 11 – The Prince Albert II of Monaco Foundation and the Principality of Monaco have launched a new partnership with the Earth Institute, Columbia University that stands to make important new strides in protecting biodiversity and addressing the urgent needs of the rural poor in Mali.  With a $1.5 million grant, this…

  • Considering All Consequences of Single-Use Bag Laws

    by Jason James, Center for Climate Change Law Led by Ireland’s nation-wide tax on single-use plastic bags implemented in 2002, which lowered the use of plastic bags by more than 90%, several large American municipalities have implemented similar regulations on single-use bags distributed by retail outlets.  These regulations seek to reduce waste and, often, generate…

  • Weather is Still the Master Here

    It’s amazing to think that Greenland is only hours from Baltimore’s BWI Airport, but the aircraft loaded at 2AM and we arrived in Greenland six hours later at 8 AM local time. The science teams are transported on an Air Mobility Command flight, the US Military’s “airline” for service men and women, contractors, and others…

  • New Book Explores Link Between Climate and Ocean Currents

    Wallace Broecker is a climate scientist at Lamont-Doherty Earth Observatory who has helped shape our understanding of how the ocean moves heat around the globe, and how this so-called “great ocean conveyor” can switch the climate to a radically different state. Many scientists used to think that only periodic changes in earth’s orbit—so-called Milankovitch cycles–…

  • 3rd Spring Seminar this Tuesday!

    3rd Spring Seminar this Tuesday!

    Wafaa El-Sadr, M.D., M.P.H. and Professor of Clinical Medicime and Epidemiology at Columbia’s Mailman School of Public Health, will be giving the CSSR’s third seminar of the semester this Tuesday, April 13th. El-Sadr is a noted researcher of HIV/AIDS and tuberculosis and has created national and international programs in areas greatly affected by the diseases,…