State of the Planet

News from the Columbia Climate School

MPA in Environmental Science and Policy14

  • Climate and Cod

    Climate and Cod

    A new study finds that the climatological phenomenon known as the North Atlantic Oscillation contributes to fluctuations in the cod population off the New England coast, and could help fishery managers protect the population from future collapse.

  • Going Electric Adds up to a Good Idea for NYC Buses

    Going Electric Adds up to a Good Idea for NYC Buses

    New York City Transit is considering adding electric buses to its fleet. The purchase price of electric buses is higher than for diesel buses-, but using them would reduce harmful emissions. So is this a good idea?

  • ESP Alumna Joins Climate Leadership Corps

    ESP Alumna Joins Climate Leadership Corps

    Olivia Owre-Bell, a recent alumna of Columbia’s MPA in Environmental Science and Policy program, attended the Climate Reality Leadership Corps 31st training in the Philippines this March.

  • Alumni Recruit Students for Sustainability Jobs

    Alumni Recruit Students for Sustainability Jobs

    Earth Institute alumni, who were on the job market only one or two years ago themselves, returned to the Columbia University campus in early March to recruit students for sustainability jobs.

  • Practicum Introduces Students to Earth Institute Research

    Practicum Introduces Students to Earth Institute Research

    Each fall, the Earth Institute Practicum offers a broad survey of the applications of frontier research to the practice of sustainable development, taught by top faculty and researchers. The practicum meets weekly on Mondays.

  • MPA Student Hopes to Bridge Gaps in Environmental Policy

    MPA Student Hopes to Bridge Gaps in Environmental Policy

    For Adrian Ang, the MPA in Environmental Science and Policy program presents a unique blend of skills that he hopes to apply to a future career in environmental policy and leadership.

  • Record Numbers at the Annual All Ivy Sustainability Career Fair

    Record Numbers at the Annual All Ivy Sustainability Career Fair

    The Annual All Ivy Environmental and Sustainable Development Career Fair brought in a record number of recruiters and students last Friday, making it the largest and most successful fair in the event’s 12-year history.

  • Training Prepares Sustainability Students for LEED Exam

    Training Prepares Sustainability Students for LEED Exam

    Some 50 Columbia students and alumni participated in a training on the LEED v4 accreditation exam, the newest version of the LEED green building program. Participants were students and graduates from across the Earth Institute’s education programs, who were interested in taking the Green Associate exam and adding LEED accreditation to their repertoire of professional…

  • MPA Students Focus on Campus Waste

    MPA Students Focus on Campus Waste

    During the fall 2014 semester, members of the MPA in Environmental Science class of 2015 conducted campus-wide waste audits to gain a better understanding of student recycling habits. Read an account of the project from Adrian Ang, one of leaders of the waste audit project

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

  • Climate and Cod

    Climate and Cod

    A new study finds that the climatological phenomenon known as the North Atlantic Oscillation contributes to fluctuations in the cod population off the New England coast, and could help fishery managers protect the population from future collapse.

  • Going Electric Adds up to a Good Idea for NYC Buses

    Going Electric Adds up to a Good Idea for NYC Buses

    New York City Transit is considering adding electric buses to its fleet. The purchase price of electric buses is higher than for diesel buses-, but using them would reduce harmful emissions. So is this a good idea?

  • ESP Alumna Joins Climate Leadership Corps

    ESP Alumna Joins Climate Leadership Corps

    Olivia Owre-Bell, a recent alumna of Columbia’s MPA in Environmental Science and Policy program, attended the Climate Reality Leadership Corps 31st training in the Philippines this March.

  • Alumni Recruit Students for Sustainability Jobs

    Alumni Recruit Students for Sustainability Jobs

    Earth Institute alumni, who were on the job market only one or two years ago themselves, returned to the Columbia University campus in early March to recruit students for sustainability jobs.

  • Practicum Introduces Students to Earth Institute Research

    Practicum Introduces Students to Earth Institute Research

    Each fall, the Earth Institute Practicum offers a broad survey of the applications of frontier research to the practice of sustainable development, taught by top faculty and researchers. The practicum meets weekly on Mondays.

  • MPA Student Hopes to Bridge Gaps in Environmental Policy

    MPA Student Hopes to Bridge Gaps in Environmental Policy

    For Adrian Ang, the MPA in Environmental Science and Policy program presents a unique blend of skills that he hopes to apply to a future career in environmental policy and leadership.

  • Record Numbers at the Annual All Ivy Sustainability Career Fair

    Record Numbers at the Annual All Ivy Sustainability Career Fair

    The Annual All Ivy Environmental and Sustainable Development Career Fair brought in a record number of recruiters and students last Friday, making it the largest and most successful fair in the event’s 12-year history.

  • Training Prepares Sustainability Students for LEED Exam

    Training Prepares Sustainability Students for LEED Exam

    Some 50 Columbia students and alumni participated in a training on the LEED v4 accreditation exam, the newest version of the LEED green building program. Participants were students and graduates from across the Earth Institute’s education programs, who were interested in taking the Green Associate exam and adding LEED accreditation to their repertoire of professional…

  • MPA Students Focus on Campus Waste

    MPA Students Focus on Campus Waste

    During the fall 2014 semester, members of the MPA in Environmental Science class of 2015 conducted campus-wide waste audits to gain a better understanding of student recycling habits. Read an account of the project from Adrian Ang, one of leaders of the waste audit project