State of the Planet

News from the Columbia Climate School

201227

  • Daniel Hillel, Pioneer in High-Efficiency Irrigation, to Receive World Food Prize

    A Career in 30 Nations, From the 1950s to Today

  • Women Making Waves

    Women Making Waves

    There are quite a few graduate students aboard the Langseth but that isn’t anything out of the ordinary. What is a little unusual is that we’re all women, which is remarkable given the demographics of our field. Read on to find out why we’re proud to be making waves in the South Pacific and in…

  • Learn more about the MPA in Environmental Science and Policy Program

    Learn more about the MPA in Environmental Science and Policy Program

    If you would like to learn more about the MPA in Environmental Science and Policy Program offered through Columbia University’s School of International and Public Affairs, please join us for upcoming recruiting events.

  • Fall 2012 Undergraduate Research Assistant Positions

    The Earth Institute, Columbia University is pleased to announce 10 research assistant opportunities for undergraduate students during the fall 2012 semester. Undergraduates from Columbia and Barnard will be able to serve as research assistants on exciting research projects related to sustainable development and the environment, and engage with distinguished faculty and researchers at the cutting…

  • Goals for Rio: A Path to Sustainability

    Goals for Rio: A Path to Sustainability

    In an article published in The Lancet, Earth Institute Director Jeffrey Sachs outlines his own ideas for sustainable development goals, and how how these goals can build on the Millennium Development Goals, the UN’s set of targets that aim to reduce extreme poverty and boost social well-being in many other ways by 2015.

  • Press-Ewing Seismograph on Jeopardy!

    Press-Ewing Seismograph on Jeopardy!

    An important piece of earthquake-science history popped up a few weeks ago on Jeopardy!: “The Press-Ewing was an early seismograph, recording waves from these events. If you didn’t know a Press-Ewing from a French press, you were in luck. For $200, all you needed to know to formulate the question is what a seismograph measures.…

  • High-Value Resources: The Other Side of the Coin

    High-Value Resources: The Other Side of the Coin

    High-value resources such as diamonds have been linked to civil conflict. But they can also contribute to promoting development in post-conflict countries. This possibility was explored during an all-day conference, “Identifying Lessons for Natural Resource Management in Post-Conflict Peace-building,” held at Columbia University on April 25.

  • For Rio+20, a Call to Preserve Biodiversity

    For Rio+20, a Call to Preserve Biodiversity

    An estimated 9 million species of living things inhabit the Earth. But those species are disappearing at an alarming rate, and this loss of biodiversity appears to be a major driver of environmental changes that can affect the biological and chemical processes that humans rely on.

  • Photo Essay: In the Heart of Dryness

    Photo Essay: In the Heart of Dryness

    Explore the country of Niger in this visual essay while learning about the importance of seasonal forecasting to the Sahel, one of the poorest and most climate-vulnerable regions in the world.

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

  • Daniel Hillel, Pioneer in High-Efficiency Irrigation, to Receive World Food Prize

    A Career in 30 Nations, From the 1950s to Today

  • Women Making Waves

    Women Making Waves

    There are quite a few graduate students aboard the Langseth but that isn’t anything out of the ordinary. What is a little unusual is that we’re all women, which is remarkable given the demographics of our field. Read on to find out why we’re proud to be making waves in the South Pacific and in…

  • Learn more about the MPA in Environmental Science and Policy Program

    Learn more about the MPA in Environmental Science and Policy Program

    If you would like to learn more about the MPA in Environmental Science and Policy Program offered through Columbia University’s School of International and Public Affairs, please join us for upcoming recruiting events.

  • Fall 2012 Undergraduate Research Assistant Positions

    The Earth Institute, Columbia University is pleased to announce 10 research assistant opportunities for undergraduate students during the fall 2012 semester. Undergraduates from Columbia and Barnard will be able to serve as research assistants on exciting research projects related to sustainable development and the environment, and engage with distinguished faculty and researchers at the cutting…

  • Goals for Rio: A Path to Sustainability

    Goals for Rio: A Path to Sustainability

    In an article published in The Lancet, Earth Institute Director Jeffrey Sachs outlines his own ideas for sustainable development goals, and how how these goals can build on the Millennium Development Goals, the UN’s set of targets that aim to reduce extreme poverty and boost social well-being in many other ways by 2015.

  • Press-Ewing Seismograph on Jeopardy!

    Press-Ewing Seismograph on Jeopardy!

    An important piece of earthquake-science history popped up a few weeks ago on Jeopardy!: “The Press-Ewing was an early seismograph, recording waves from these events. If you didn’t know a Press-Ewing from a French press, you were in luck. For $200, all you needed to know to formulate the question is what a seismograph measures.…

  • High-Value Resources: The Other Side of the Coin

    High-Value Resources: The Other Side of the Coin

    High-value resources such as diamonds have been linked to civil conflict. But they can also contribute to promoting development in post-conflict countries. This possibility was explored during an all-day conference, “Identifying Lessons for Natural Resource Management in Post-Conflict Peace-building,” held at Columbia University on April 25.

  • For Rio+20, a Call to Preserve Biodiversity

    For Rio+20, a Call to Preserve Biodiversity

    An estimated 9 million species of living things inhabit the Earth. But those species are disappearing at an alarming rate, and this loss of biodiversity appears to be a major driver of environmental changes that can affect the biological and chemical processes that humans rely on.

  • Photo Essay: In the Heart of Dryness

    Photo Essay: In the Heart of Dryness

    Explore the country of Niger in this visual essay while learning about the importance of seasonal forecasting to the Sahel, one of the poorest and most climate-vulnerable regions in the world.