State of the Planet

News from the Columbia Climate School

General100

  • New Seminar Focuses on Links Between Environment, Conflict and Security

    New Seminar Focuses on Links Between Environment, Conflict and Security

    The Earth Institute is launching a new interdisciplinary seminar to help business and policy leaders better understand the connections between environmental stresses, natural resources and conflicts.

  • Gavin Schmidt Named Director of Goddard Institute for Space Studies

    Gavin Schmidt Named Director of Goddard Institute for Space Studies

    NASA has named Gavin A. Schmidt to head its Goddard Institute for Space Studies (GISS), an affiliate of Columbia University’s Earth Institute. Currently serving as deputy director, Schmidt takes over from long-time director James E. Hansen, who retired last year to open a separate climate science and advocacy center at the Earth Institute.

  • The Fracking Facts

    The Fracking Facts

    Hydraulic fracturing, or fracking, the controversial method for extracting natural gas, has become a hot button issue across the U.S. But let’s try to look objectively at its benefits and risks.

  • Lake Goo Clue

    Lake Goo Clue

    The lands of Africa’s Horn, Great Valleys sliced by a Rift, By drought and famine are torn … What drives such a large rainfall shift?

  • Beyond Coal: Economic Alternatives for Kentucky

    Beyond Coal: Economic Alternatives for Kentucky

    Earth Institute students evaluated Kentucky’s physical, economic and cultural resources to identify ways to move the economy toward a more sustainable future—and to make recommendations for how the state’s community and technical college system could help.

  • CIRSD Joins New Earth Institute SDSN Advisory Group

    CIRSD Joins New Earth Institute SDSN Advisory Group

    To strengthen the collaboration between the Center of International Relations and Sustainable Development and the Earth Institute at Columbia University and the UN Sustainable Development Solutions Network, the Earth Institute and SDSN have established the Earth Institute-Sustainable Development Solutions Network Advisory Group on International Relations and designated the members as senior EI SDSN advisors.

  • Congratulations to the MPA in Environmental Science & Policy Class of 2014

    Congratulations to the MPA in Environmental Science & Policy Class of 2014

    The MPA in Environmental Science and Policy program bid farewell to the class of 2014 on May 22 as the students celebrated their graduation from the School of International and Public Affairs.

  • Mobile Maps Help Haitians Locate Government Offices

    Mobile Maps Help Haitians Locate Government Offices

    Until last month, Haitians had no way to search online to find the location of government offices. Now, thanks to a collaboration between the Earth Institute and Haiti’s government, there’s a registry of every government office accessible online and on mobile devices.

  • EPA’s Upcoming Carbon Rules: A Primer

    EPA’s Upcoming Carbon Rules: A Primer

    On Monday, June 2, President Obama will announce proposed federal rules aimed at curbing carbon emissions from existing U.S. power plants–possibly a landmark in U.S. climate policy. It is uncertain how far the rule will go, and the announcement is being closely watched around the world.

Collage of Turkiye beach scene and Columbia University Campus with text: UN Climate Change Conference COP31, Antalya, Turkiye, Nov 9-20, 2026

COP31, the 2026 United Nations Climate Change Conference, aims to advance dialogue, strengthen consensus, and accelerate climate action on a global scale. From November 9–20, 2026 in Antalya, Türkiye, heads of state, ministers, scientists, business leaders, and civil society will gather to advance efforts in emission targets, climate finance, and adaptation and resilience. Once again, our experts, students, and global thought leaders from Columbia Climate School and across Columbia University are contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More

  • New Seminar Focuses on Links Between Environment, Conflict and Security

    New Seminar Focuses on Links Between Environment, Conflict and Security

    The Earth Institute is launching a new interdisciplinary seminar to help business and policy leaders better understand the connections between environmental stresses, natural resources and conflicts.

  • Gavin Schmidt Named Director of Goddard Institute for Space Studies

    Gavin Schmidt Named Director of Goddard Institute for Space Studies

    NASA has named Gavin A. Schmidt to head its Goddard Institute for Space Studies (GISS), an affiliate of Columbia University’s Earth Institute. Currently serving as deputy director, Schmidt takes over from long-time director James E. Hansen, who retired last year to open a separate climate science and advocacy center at the Earth Institute.

  • The Fracking Facts

    The Fracking Facts

    Hydraulic fracturing, or fracking, the controversial method for extracting natural gas, has become a hot button issue across the U.S. But let’s try to look objectively at its benefits and risks.

  • Lake Goo Clue

    Lake Goo Clue

    The lands of Africa’s Horn, Great Valleys sliced by a Rift, By drought and famine are torn … What drives such a large rainfall shift?

  • Beyond Coal: Economic Alternatives for Kentucky

    Beyond Coal: Economic Alternatives for Kentucky

    Earth Institute students evaluated Kentucky’s physical, economic and cultural resources to identify ways to move the economy toward a more sustainable future—and to make recommendations for how the state’s community and technical college system could help.

  • CIRSD Joins New Earth Institute SDSN Advisory Group

    CIRSD Joins New Earth Institute SDSN Advisory Group

    To strengthen the collaboration between the Center of International Relations and Sustainable Development and the Earth Institute at Columbia University and the UN Sustainable Development Solutions Network, the Earth Institute and SDSN have established the Earth Institute-Sustainable Development Solutions Network Advisory Group on International Relations and designated the members as senior EI SDSN advisors.

  • Congratulations to the MPA in Environmental Science & Policy Class of 2014

    Congratulations to the MPA in Environmental Science & Policy Class of 2014

    The MPA in Environmental Science and Policy program bid farewell to the class of 2014 on May 22 as the students celebrated their graduation from the School of International and Public Affairs.

  • Mobile Maps Help Haitians Locate Government Offices

    Mobile Maps Help Haitians Locate Government Offices

    Until last month, Haitians had no way to search online to find the location of government offices. Now, thanks to a collaboration between the Earth Institute and Haiti’s government, there’s a registry of every government office accessible online and on mobile devices.

  • EPA’s Upcoming Carbon Rules: A Primer

    EPA’s Upcoming Carbon Rules: A Primer

    On Monday, June 2, President Obama will announce proposed federal rules aimed at curbing carbon emissions from existing U.S. power plants–possibly a landmark in U.S. climate policy. It is uncertain how far the rule will go, and the announcement is being closely watched around the world.