State of the Planet

News from the Columbia Climate School

sustainable development15

  • Equipment Repairs in SW Bangladesh

    Equipment Repairs in SW Bangladesh

    Humayun, Liz and I headed to Khulna in SW Bangladesh a day after Chris and Dan. Along the way, we stopped at our sediment compaction meter for surveying and removing the GPS, and getting feasted by the family that hosts the system.

  • Back to Bangladesh to Date Earthquakes and More

    Back to Bangladesh to Date Earthquakes and More

    I’m back in Bangladesh with a small team after a year and a half away. One different is a police escort as a result of the attacks last year. We start by successfully sampling river sediments to correct the date of an earthquake that caused a river to shift over 3,500 years ago. We also…

  • Internships at Columbia Center on Sustainable Investment

    Internships at Columbia Center on Sustainable Investment

    The Columbia Center on Sustainable Investment, a joint center of Columbia Law School and the Earth Institute, is accepting applications for internship positions for the spring 2017 semester as well as for summer 2017.

  • Why Are Mines Still Polluting? The Money’s Not There

    Why Are Mines Still Polluting? The Money’s Not There

    Across the nation, abandoned mine sites continue to pollute the environment for decades as acid mine drainage flows into rivers and streams. A 1980 law was supposed to fix that, but lack of funding and enforcement have left the public stuck with the bill.

  • Students Advise County on Permeable Pavement

    Students Advise County on Permeable Pavement

    The biggest barrier to installation or permeable pavement is funding. But the positive outcomes include reduced flooding, less stormwater runoff, and recharging of aquifers.

  • Study Finds Oil Palm Certification Plays Limited Role in Curbing Fires

    Study Finds Oil Palm Certification Plays Limited Role in Curbing Fires

    Oil palm is in everything from food to cosmetics to fuel and is consumed and used by most people without giving it a second thought. Yet oil palm cultivation is a large contributor to environmental and social problems, especially in places like Indonesia, where the business of oil palm cultivation has become the second largest…

  • Bringing the Culture of Sustainability Management to Princess Cruise Lines

    Bringing the Culture of Sustainability Management to Princess Cruise Lines

    Princess, a division of Carnival Cruise line, the largest passenger cruise company in the world, has pleaded guilty to seven felony charges and will pay $40 million after employees on a cruise ship were caught dumping oiled waste into the seas and lying to cover up their actions. This as an issue of management that…

  • Anchor Institutions Task Force Holds Annual Conference

    Anchor Institutions Task Force Holds Annual Conference

    In November 2016, the Anchor Institutions Task Force held its annual conference in New York City. Over 150 representatives from a variety of anchor institutions and partner organizations came together to discuss how anchor institutions can make valuable contributions to community and economic development through local partnerships.

  • Earth Observation Science, Public Policymaking, and the Trump Administration

    Earth Observation Science, Public Policymaking, and the Trump Administration

    We do not know enough about our planet and the impact of human technology on its basic systems. It is beyond idiotic to think we can grow our population and consumption this much, this quickly, and have no impact. But it is also foolish to overstate what we know and ask policymakers to invest trillions…

Collage of Turkiye beach scene and Columbia University Campus with text: UN Climate Change Conference COP31, Antalya, Turkiye, Nov 9-20, 2026

COP31, the 2026 United Nations Climate Change Conference, aims to advance dialogue, strengthen consensus, and accelerate climate action on a global scale. From November 9–20, 2026 in Antalya, Türkiye, heads of state, ministers, scientists, business leaders, and civil society will gather to advance efforts in emission targets, climate finance, and adaptation and resilience. Once again, our experts, students, and global thought leaders from Columbia Climate School and across Columbia University are contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More

  • Equipment Repairs in SW Bangladesh

    Equipment Repairs in SW Bangladesh

    Humayun, Liz and I headed to Khulna in SW Bangladesh a day after Chris and Dan. Along the way, we stopped at our sediment compaction meter for surveying and removing the GPS, and getting feasted by the family that hosts the system.

  • Back to Bangladesh to Date Earthquakes and More

    Back to Bangladesh to Date Earthquakes and More

    I’m back in Bangladesh with a small team after a year and a half away. One different is a police escort as a result of the attacks last year. We start by successfully sampling river sediments to correct the date of an earthquake that caused a river to shift over 3,500 years ago. We also…

  • Internships at Columbia Center on Sustainable Investment

    Internships at Columbia Center on Sustainable Investment

    The Columbia Center on Sustainable Investment, a joint center of Columbia Law School and the Earth Institute, is accepting applications for internship positions for the spring 2017 semester as well as for summer 2017.

  • Why Are Mines Still Polluting? The Money’s Not There

    Why Are Mines Still Polluting? The Money’s Not There

    Across the nation, abandoned mine sites continue to pollute the environment for decades as acid mine drainage flows into rivers and streams. A 1980 law was supposed to fix that, but lack of funding and enforcement have left the public stuck with the bill.

  • Students Advise County on Permeable Pavement

    Students Advise County on Permeable Pavement

    The biggest barrier to installation or permeable pavement is funding. But the positive outcomes include reduced flooding, less stormwater runoff, and recharging of aquifers.

  • Study Finds Oil Palm Certification Plays Limited Role in Curbing Fires

    Study Finds Oil Palm Certification Plays Limited Role in Curbing Fires

    Oil palm is in everything from food to cosmetics to fuel and is consumed and used by most people without giving it a second thought. Yet oil palm cultivation is a large contributor to environmental and social problems, especially in places like Indonesia, where the business of oil palm cultivation has become the second largest…

  • Bringing the Culture of Sustainability Management to Princess Cruise Lines

    Bringing the Culture of Sustainability Management to Princess Cruise Lines

    Princess, a division of Carnival Cruise line, the largest passenger cruise company in the world, has pleaded guilty to seven felony charges and will pay $40 million after employees on a cruise ship were caught dumping oiled waste into the seas and lying to cover up their actions. This as an issue of management that…

  • Anchor Institutions Task Force Holds Annual Conference

    Anchor Institutions Task Force Holds Annual Conference

    In November 2016, the Anchor Institutions Task Force held its annual conference in New York City. Over 150 representatives from a variety of anchor institutions and partner organizations came together to discuss how anchor institutions can make valuable contributions to community and economic development through local partnerships.

  • Earth Observation Science, Public Policymaking, and the Trump Administration

    Earth Observation Science, Public Policymaking, and the Trump Administration

    We do not know enough about our planet and the impact of human technology on its basic systems. It is beyond idiotic to think we can grow our population and consumption this much, this quickly, and have no impact. But it is also foolish to overstate what we know and ask policymakers to invest trillions…