State of the Planet

News from the Columbia Climate School

Sustainability34

  • Geology and Filming in Mizoram

    Geology and Filming in Mizoram

    In the small town of Kolasib, we stayed in Hotel Cloud 9. I had been told since I was a child that I was always off on Cloud 9 and now I was actually here. However, the electricity wasn’t for the first few hours, so showers were cold, but the dinner was hot.

  • Science Journalists and the Data Revolution

    Science Journalists and the Data Revolution

    Journalist Cheryl Philips described using publicly accessible records of infrastructure assessments done by the Department of Transportation in Washington State to map the most vulnerable bridges and to tell the story behind a bridge that collapsed, killing several people. John Bohannon of Science Magazine used iPython coding to send a fake journal article to close…

  • Tiger Footprints and Dhaka

    Tiger Footprints and Dhaka

    We finished our time in the Sundarbans with a silent boat ride in a tidal creek. The highlight was sets of fresh tiger footprints. We then had a long sail back to Dhaka with only one stop at a village. We then had a whirlwind tour of Old Dhaka with enough shopping to send the…

  • Salt Kilns and Landscape Change in the Sundarbans

    Salt Kilns and Landscape Change in the Sundarbans

    Leaving Hiron Point, we headed east through the Sundarbans to Kotka. At Kotka the students had walks through the forest seeing deer, wild boar and monkeys, while a smaller group also sampled near a set of 300 year old salt making kilns for OSL dating. We managed to finish while the tide inundated the site.…

  • Polder 32 and Hiron Point

    Polder 32 and Hiron Point

    We visited Polder 32, an embanked island in the delta that was flooded for almost two years when the embankment failed in several places during Cyclone Aila. In addition to the problem of increased subsidence due to the embankment, the area struggles for fresh water. Then we sailed to Hiron Point, a forest station in…

  • Creating a ‘Safe Space’ for Iconic Ecosystems

    Creating a ‘Safe Space’ for Iconic Ecosystems

    Important global ecosystems like the Amazon rainforest and Great Barrier Reef are in danger of breaking down because of a combination of local pressures and climate change, but better local management could help make these areas more resilient.

  • The Days of Greenwashing Are Over

    The Days of Greenwashing Are Over

    “The days of greenwashing are over,” remarked Kevin Parker, CEO of Sustainable Insight Capital Management, during a panel discussion on sustainable finance. Parker was among five panelists who discussed the topic of sustainable finance and sustainable investing, including trends and major players, and what skills are needed for jobs in these areas.

  • Josh Fisher Named Director of Consortium on Cooperation, Conflict and Complexity

    Josh Fisher Named Director of Consortium on Cooperation, Conflict and Complexity

    “The road ahead for AC4 involves integrating the lessons learned from the peace, conflict and security communities into the work being done at The Earth Institute on developing solutions for sustainable development.” — Josh Fisher

  • What Will You Leave Behind? How Personal Legacy Affects Pro-environmental Behavior

    What Will You Leave Behind? How Personal Legacy Affects Pro-environmental Behavior

    New research from the Center for Research on Environmental Decisions finds that personal legacy can be a motivator to encourage pro-environmental behaviors.

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.

  • Geology and Filming in Mizoram

    Geology and Filming in Mizoram

    In the small town of Kolasib, we stayed in Hotel Cloud 9. I had been told since I was a child that I was always off on Cloud 9 and now I was actually here. However, the electricity wasn’t for the first few hours, so showers were cold, but the dinner was hot.

  • Science Journalists and the Data Revolution

    Science Journalists and the Data Revolution

    Journalist Cheryl Philips described using publicly accessible records of infrastructure assessments done by the Department of Transportation in Washington State to map the most vulnerable bridges and to tell the story behind a bridge that collapsed, killing several people. John Bohannon of Science Magazine used iPython coding to send a fake journal article to close…

  • Tiger Footprints and Dhaka

    Tiger Footprints and Dhaka

    We finished our time in the Sundarbans with a silent boat ride in a tidal creek. The highlight was sets of fresh tiger footprints. We then had a long sail back to Dhaka with only one stop at a village. We then had a whirlwind tour of Old Dhaka with enough shopping to send the…

  • Salt Kilns and Landscape Change in the Sundarbans

    Salt Kilns and Landscape Change in the Sundarbans

    Leaving Hiron Point, we headed east through the Sundarbans to Kotka. At Kotka the students had walks through the forest seeing deer, wild boar and monkeys, while a smaller group also sampled near a set of 300 year old salt making kilns for OSL dating. We managed to finish while the tide inundated the site.…

  • Polder 32 and Hiron Point

    Polder 32 and Hiron Point

    We visited Polder 32, an embanked island in the delta that was flooded for almost two years when the embankment failed in several places during Cyclone Aila. In addition to the problem of increased subsidence due to the embankment, the area struggles for fresh water. Then we sailed to Hiron Point, a forest station in…

  • Creating a ‘Safe Space’ for Iconic Ecosystems

    Creating a ‘Safe Space’ for Iconic Ecosystems

    Important global ecosystems like the Amazon rainforest and Great Barrier Reef are in danger of breaking down because of a combination of local pressures and climate change, but better local management could help make these areas more resilient.

  • The Days of Greenwashing Are Over

    The Days of Greenwashing Are Over

    “The days of greenwashing are over,” remarked Kevin Parker, CEO of Sustainable Insight Capital Management, during a panel discussion on sustainable finance. Parker was among five panelists who discussed the topic of sustainable finance and sustainable investing, including trends and major players, and what skills are needed for jobs in these areas.

  • Josh Fisher Named Director of Consortium on Cooperation, Conflict and Complexity

    Josh Fisher Named Director of Consortium on Cooperation, Conflict and Complexity

    “The road ahead for AC4 involves integrating the lessons learned from the peace, conflict and security communities into the work being done at The Earth Institute on developing solutions for sustainable development.” — Josh Fisher

  • What Will You Leave Behind? How Personal Legacy Affects Pro-environmental Behavior

    What Will You Leave Behind? How Personal Legacy Affects Pro-environmental Behavior

    New research from the Center for Research on Environmental Decisions finds that personal legacy can be a motivator to encourage pro-environmental behaviors.