State of the Planet

News from the Columbia Climate School

20156

  • From Good Intentions to Deep Decarbonization

    From Good Intentions to Deep Decarbonization

    The most important issue is whether countries will achieve their 2030 targets in a way that helps them to get to zero emissions by 2070. If they merely pursue measures aimed at reducing emissions in the short term, they risk locking their economies into high levels of emissions after 2030. The critical issue, in short,…

  • Watch and Learn: Climate Countdown

    Watch and Learn: Climate Countdown

    Wondering what’s going on in Paris? And why you should care? A team of young people working on climate issues from many perspectives—policy, science, media, activism—have created Climate Countdown, a video web series that follows the people who are crafting paths toward a meaningful climate agreement at the Paris climate summit.

  • From Waterloo to Paris: Students Serve as Delegates for Kiribati

    From Waterloo to Paris: Students Serve as Delegates for Kiribati

    Students from 28 masters in development practice programs, including the Earth Institute’s Masters in Public Administration-Development Practice at Columbia, are participating in various ways at the climate talks in Paris.

  • From Copenhagen to Paris: Moving From Talk to Action on Climate Change

    Globally, individual nations have volunteered greenhouse gas reduction targets in anticipation of the Paris meetings. Unlike Copenhagen, where calls for mandatory reductions and transfer payments to the developing world caused the collapse of any potential agreements, the world community seems more realistic as it approaches the Paris meetings.

  • Earth Institute Spring 2016 Internships

    Earth Institute Spring 2016 Internships

    This spring, the Earth Institute is offering Columbia students opportunities to intern within various departments and research centers at the institute. All full-time Columbia and Barnard students are eligible to apply.

  • Spring 2016 Undergraduate Research Assistant Opportunities

    Spring 2016 Undergraduate Research Assistant Opportunities

    The Earth Institute will offer nine research assistant opportunities for undergraduate students during the Spring 2016 semester.

  • Growing the Global Economy Without Destroying the Planet

    We need to focus our attention on the existing systems of management and influence now in place and attempt to turn them toward sustainability. This includes national, state and especially local governments, corporations and nonprofit organizations.

  • The Catskill Watershed: a Story of Sacrifice and Cooperation

    The Catskill Watershed: a Story of Sacrifice and Cooperation

    It has become so easy for us here in NYC to turn on the tap without realizing the hardship, unimaginable sacrifices and money that have allowed us this incredible resource at the mere flick of a finger. We returned to the downstream end of the aqueducts with a newfound appreciation of the hard work we…

  • Six Tough Questions About Climate Change

    Six Tough Questions About Climate Change

    People often ask certain tough questions about climate change— about the costs of cutting carbon emissions, the feasibility of transitioning to renewable energy, and whether it’s already too late to do anything about climate change. Laura Segafredo, manager of the Deep Decarbonization Pathways Project, answers these questions.

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

  • From Good Intentions to Deep Decarbonization

    From Good Intentions to Deep Decarbonization

    The most important issue is whether countries will achieve their 2030 targets in a way that helps them to get to zero emissions by 2070. If they merely pursue measures aimed at reducing emissions in the short term, they risk locking their economies into high levels of emissions after 2030. The critical issue, in short,…

  • Watch and Learn: Climate Countdown

    Watch and Learn: Climate Countdown

    Wondering what’s going on in Paris? And why you should care? A team of young people working on climate issues from many perspectives—policy, science, media, activism—have created Climate Countdown, a video web series that follows the people who are crafting paths toward a meaningful climate agreement at the Paris climate summit.

  • From Waterloo to Paris: Students Serve as Delegates for Kiribati

    From Waterloo to Paris: Students Serve as Delegates for Kiribati

    Students from 28 masters in development practice programs, including the Earth Institute’s Masters in Public Administration-Development Practice at Columbia, are participating in various ways at the climate talks in Paris.

  • From Copenhagen to Paris: Moving From Talk to Action on Climate Change

    Globally, individual nations have volunteered greenhouse gas reduction targets in anticipation of the Paris meetings. Unlike Copenhagen, where calls for mandatory reductions and transfer payments to the developing world caused the collapse of any potential agreements, the world community seems more realistic as it approaches the Paris meetings.

  • Earth Institute Spring 2016 Internships

    Earth Institute Spring 2016 Internships

    This spring, the Earth Institute is offering Columbia students opportunities to intern within various departments and research centers at the institute. All full-time Columbia and Barnard students are eligible to apply.

  • Spring 2016 Undergraduate Research Assistant Opportunities

    Spring 2016 Undergraduate Research Assistant Opportunities

    The Earth Institute will offer nine research assistant opportunities for undergraduate students during the Spring 2016 semester.

  • Growing the Global Economy Without Destroying the Planet

    We need to focus our attention on the existing systems of management and influence now in place and attempt to turn them toward sustainability. This includes national, state and especially local governments, corporations and nonprofit organizations.

  • The Catskill Watershed: a Story of Sacrifice and Cooperation

    The Catskill Watershed: a Story of Sacrifice and Cooperation

    It has become so easy for us here in NYC to turn on the tap without realizing the hardship, unimaginable sacrifices and money that have allowed us this incredible resource at the mere flick of a finger. We returned to the downstream end of the aqueducts with a newfound appreciation of the hard work we…

  • Six Tough Questions About Climate Change

    Six Tough Questions About Climate Change

    People often ask certain tough questions about climate change— about the costs of cutting carbon emissions, the feasibility of transitioning to renewable energy, and whether it’s already too late to do anything about climate change. Laura Segafredo, manager of the Deep Decarbonization Pathways Project, answers these questions.