State of the Planet

News from the Columbia Climate School

Sustainability100

  • Science, Powered by the Sun

    Science, Powered by the Sun

    Two solar farms will soon power 75 percent of Lamont-Doherty Earth Observatory, whose high-tech labs are home to some of the world’s leading Earth scientists. The new power sources are expected to cut the campus’s carbon dioxide emissions by half.

  • The Transformative Potential of Sustainability Education

    The transition to a renewable economy requires education at every level. We need students in public and private schools to develop a deeper understanding of the global sustainability crisis, but we also need aspiring professionals and current professionals to develop the expertise needed to begin the transformation in real time, today.

  • A Sustainable City Would Continue to Keep Cars Out of Times Square

    A Sustainable City Would Continue to Keep Cars Out of Times Square

    The trade-off between regulating public behavior and free speech can be difficult, but must be taken on if we are to have public space in sustainable cities. Since we need more of these public spaces rather than fewer spaces, the behavior in Times Square is a challenge of governance that must be taken on by…

  • Hillary Clinton Is Right on Climate Change and the New York Times Is Wrong

    I would argue that given human behavior and organizational inertia it is better to subsidize something new than tax something old. A subsidy, like a sale, sometimes stimulates changed behavior. But a tax may or may not influence behavior.

  • Post-Sandy Rebuilding for Resiliency: Lessons From Long Beach, NY

    It is not that people have gotten amnesia and don’t remember the damage of Hurricane Sandy. Some homes are still being rebuilt and some people are still displaced. Moreover, the people who lead the shore towns in Long Island and New Jersey are speaking the language of climate resiliency.

  • Impact Partnerships, with Return on Investment

    Impact Partnerships, with Return on Investment

    Philanthropy has evolved dramatically in recent years, changing the way individuals, organizations and foundations support the causes that concern them most. One manifestation of this evolution includes an array of sophisticated methods of investing in social causes while expecting a return, known as impact investing.

  • Coal Miners, Extractive Industries, and a Sustainable Economy

    The impact of new technologies on jobs is unavoidable, and not all of the news is bad. Many old jobs are destroyed but many new jobs are created. The problem is that with weak unions, global competition and inadequate wage regulation, some of the new jobs are lower paid than the old jobs.

  • The State of Sustainability Management and Measurement in China

    The State of Sustainability Management and Measurement in China

    Sustainability management is more than an emerging field; it is a vital aspect of many organizations and economies across the globe. Today’s leaders have accepted this as fact, and interest in environmental sustainability is increasing at all levels of society, which makes incorporating sustainability into daily operations of great importance.

  • Removing Toxic Electronics From NYC’s Waste

    We need to develop the public policies and standard operating procedures to make certain that discarded electronics are either recycled or carefully discarded. This requires that we abandon the idea that “out of sight is out of mind.”

Blue banner with kids and Earth photos. Text: "Lamont-Doherty Earth Observatory Open House, Saturday, October 17, 2026, 10am-4pm.

On Saturday, October 17, 2026 from 10am to 4pm, Lamont-Doherty Earth Observatory Open House—our biggest, best science fun and discovery event of the year—will take place on our beautiful campus in Palisades, NY. Mark your calendar and join us for this free, family-friendly celebration of science! RSVP Today!

  • Science, Powered by the Sun

    Science, Powered by the Sun

    Two solar farms will soon power 75 percent of Lamont-Doherty Earth Observatory, whose high-tech labs are home to some of the world’s leading Earth scientists. The new power sources are expected to cut the campus’s carbon dioxide emissions by half.

  • The Transformative Potential of Sustainability Education

    The transition to a renewable economy requires education at every level. We need students in public and private schools to develop a deeper understanding of the global sustainability crisis, but we also need aspiring professionals and current professionals to develop the expertise needed to begin the transformation in real time, today.

  • A Sustainable City Would Continue to Keep Cars Out of Times Square

    A Sustainable City Would Continue to Keep Cars Out of Times Square

    The trade-off between regulating public behavior and free speech can be difficult, but must be taken on if we are to have public space in sustainable cities. Since we need more of these public spaces rather than fewer spaces, the behavior in Times Square is a challenge of governance that must be taken on by…

  • Hillary Clinton Is Right on Climate Change and the New York Times Is Wrong

    I would argue that given human behavior and organizational inertia it is better to subsidize something new than tax something old. A subsidy, like a sale, sometimes stimulates changed behavior. But a tax may or may not influence behavior.

  • Post-Sandy Rebuilding for Resiliency: Lessons From Long Beach, NY

    It is not that people have gotten amnesia and don’t remember the damage of Hurricane Sandy. Some homes are still being rebuilt and some people are still displaced. Moreover, the people who lead the shore towns in Long Island and New Jersey are speaking the language of climate resiliency.

  • Impact Partnerships, with Return on Investment

    Impact Partnerships, with Return on Investment

    Philanthropy has evolved dramatically in recent years, changing the way individuals, organizations and foundations support the causes that concern them most. One manifestation of this evolution includes an array of sophisticated methods of investing in social causes while expecting a return, known as impact investing.

  • Coal Miners, Extractive Industries, and a Sustainable Economy

    The impact of new technologies on jobs is unavoidable, and not all of the news is bad. Many old jobs are destroyed but many new jobs are created. The problem is that with weak unions, global competition and inadequate wage regulation, some of the new jobs are lower paid than the old jobs.

  • The State of Sustainability Management and Measurement in China

    The State of Sustainability Management and Measurement in China

    Sustainability management is more than an emerging field; it is a vital aspect of many organizations and economies across the globe. Today’s leaders have accepted this as fact, and interest in environmental sustainability is increasing at all levels of society, which makes incorporating sustainability into daily operations of great importance.

  • Removing Toxic Electronics From NYC’s Waste

    We need to develop the public policies and standard operating procedures to make certain that discarded electronics are either recycled or carefully discarded. This requires that we abandon the idea that “out of sight is out of mind.”