State of the Planet

News from the Columbia Climate School

Natural Disasters50

  • Where’s My Seasonal Tornado Forecast?

    Where’s My Seasonal Tornado Forecast?

    Tornadoes, derechos and other violent storms can kill hundreds each year and cause billions in damages. How well can we predict them? How will climate change influence their occurrence? Experts from around the country discussed these issues at a recent workshop.

  • The Law of Drowning Nations

    The Law of Drowning Nations

    Sea levels are inching up year by year, and by various projections could be two to six feet higher by 2100—enough to make some small, low-lying island nations uninhabitable, or simply to wipe them off the map. What rights will citizens have to live elsewhere; in fact, will these entities actually still be nations, with…

  • NY State Prepares for Natural Disasters: A Q&A with Cynthia Rosenzweig

    NY State Prepares for Natural Disasters: A Q&A with Cynthia Rosenzweig

    Cynthia Rosenzweig of the NASA Goddard Institute for Space Studies talks about the work of the New York State Ready Commission, set up after Hurricane Sandy to study how the state can better prepare for natural disasters.

  • A New Primer on Sea Level

    A New Primer on Sea Level

    The threat of sea-level rise–actually, its ongoing reality–has been on many more minds since New York and surrounding areas were walloped during Hurricane Sandy by a record-high storm surge, abetted by a water level that has risen steadily over the last century. That level will keep rising if climate keeps warming, and so, probably, will…

  • Overcoming Challenges to Local Development in Haiti

    Overcoming Challenges to Local Development in Haiti

    Haiti Dialogue Series: Should funds be more effectively channeled through the Haitian government, a decentralized finance program could help streamline financing and reinforce local government planning efforts. As part of the Haiti Research and Policy Program dialogue series, Tatiana Wah was joined by Leslie Pean to discuss possible approaches to achieving the call for decentralization…

  • Jamuna River

    Jamuna River

    The last part of our river work was on the Jamuna River, as the Brahmaputra is called south of where if diverges from its former course. It shifted up to 100 km to this course about 200 years ago. We visited Sirajganj where an embankment protects the city from the migrating river and Aricha near…

  • Brahmaputra chars

    Brahmaputra chars

    We traveled to the Brahmaputra River, one of the most active on the planet, to continue our fieldwork. We visited two places while working our way downstream and saw the rapid changes in the river bank and chars (islands). At one ghat (dock) the river had eroded a mile of the coast while in the…

  • Author: Haiti Relief Lacking in Long-Term Solutions

    Author: Haiti Relief Lacking in Long-Term Solutions

    Haiti Dialog Series: Author Jonathan M. Katz joined the Haiti Research and Policy Program’s dialogue series to discuss his new book and two years reporting on the Haitian recovery after the devastating 2010 earthquake. Katz argues within his book that the international aid money has become a missed opportunity to address core development challenges in…

  • Urban Agriculture and the Damage From Storm Sandy

    Urban Agriculture and the Damage From Storm Sandy

    Urban agriculture faces unique growing challenges due to the peculiarities of farming in a densely built environment. Storm Sandy highlighted additional challenges New York City farmers and gardeners must face as a result of increasingly extreme weather.

Overhead view of Columbia campus with text Columbia Climate School Class Day 2026: Congratulations Graduates

Congratulations to our Columbia Climate School Class of 2026 and all of our 2026 Columbia University graduates! Learn more about our May 15 Climate School Class Day celebration. 💙 #Columbia2026 #ColumbiaClimate2026

  • Where’s My Seasonal Tornado Forecast?

    Where’s My Seasonal Tornado Forecast?

    Tornadoes, derechos and other violent storms can kill hundreds each year and cause billions in damages. How well can we predict them? How will climate change influence their occurrence? Experts from around the country discussed these issues at a recent workshop.

  • The Law of Drowning Nations

    The Law of Drowning Nations

    Sea levels are inching up year by year, and by various projections could be two to six feet higher by 2100—enough to make some small, low-lying island nations uninhabitable, or simply to wipe them off the map. What rights will citizens have to live elsewhere; in fact, will these entities actually still be nations, with…

  • NY State Prepares for Natural Disasters: A Q&A with Cynthia Rosenzweig

    NY State Prepares for Natural Disasters: A Q&A with Cynthia Rosenzweig

    Cynthia Rosenzweig of the NASA Goddard Institute for Space Studies talks about the work of the New York State Ready Commission, set up after Hurricane Sandy to study how the state can better prepare for natural disasters.

  • A New Primer on Sea Level

    A New Primer on Sea Level

    The threat of sea-level rise–actually, its ongoing reality–has been on many more minds since New York and surrounding areas were walloped during Hurricane Sandy by a record-high storm surge, abetted by a water level that has risen steadily over the last century. That level will keep rising if climate keeps warming, and so, probably, will…

  • Overcoming Challenges to Local Development in Haiti

    Overcoming Challenges to Local Development in Haiti

    Haiti Dialogue Series: Should funds be more effectively channeled through the Haitian government, a decentralized finance program could help streamline financing and reinforce local government planning efforts. As part of the Haiti Research and Policy Program dialogue series, Tatiana Wah was joined by Leslie Pean to discuss possible approaches to achieving the call for decentralization…

  • Jamuna River

    Jamuna River

    The last part of our river work was on the Jamuna River, as the Brahmaputra is called south of where if diverges from its former course. It shifted up to 100 km to this course about 200 years ago. We visited Sirajganj where an embankment protects the city from the migrating river and Aricha near…

  • Brahmaputra chars

    Brahmaputra chars

    We traveled to the Brahmaputra River, one of the most active on the planet, to continue our fieldwork. We visited two places while working our way downstream and saw the rapid changes in the river bank and chars (islands). At one ghat (dock) the river had eroded a mile of the coast while in the…

  • Author: Haiti Relief Lacking in Long-Term Solutions

    Author: Haiti Relief Lacking in Long-Term Solutions

    Haiti Dialog Series: Author Jonathan M. Katz joined the Haiti Research and Policy Program’s dialogue series to discuss his new book and two years reporting on the Haitian recovery after the devastating 2010 earthquake. Katz argues within his book that the international aid money has become a missed opportunity to address core development challenges in…

  • Urban Agriculture and the Damage From Storm Sandy

    Urban Agriculture and the Damage From Storm Sandy

    Urban agriculture faces unique growing challenges due to the peculiarities of farming in a densely built environment. Storm Sandy highlighted additional challenges New York City farmers and gardeners must face as a result of increasingly extreme weather.