State of the Planet

News from the Columbia Climate School

Climate267

  • Climate News Roundup – Cancun Summit

    Climate News Roundup – Cancun Summit

    Baird to Flaunt Climate Cash at Cancun Talks Toronto Star, Dec 6. Canada has committed a $400 million package to assist developing nations reduce emissions and adapt to climate change. Canada’s environment minister John Baird highlighted the fact that while Canada is responsible for 2% of global emissions, it is paying for 4% of the…

  • Playing for the Planet

    Playing for the Planet

    Scott Barrett, the Lenfest-Earth Institute Professor of Natural Resource Economics and an expert in complex international negotiations, teaches game theory in his Global Collective Action class. Using a simple card game, Barrett helps his students understand the consequences of decision making in complex negotiations, like those involved in climate treaties, where each country’s actions depend…

  • Cancun and the Fundamentals of the Global Climate Crisis

    Cancun and the Fundamentals of the Global Climate Crisis

    After the intensity and optimism of last year’s Copenhagen climate meetings, the U.N. climate talks have returned to a less highly charged, lower key set of diplomatic exchanges.

  • Parched for Peace: The Fertile Crescent Might Be Barren

    Parched for Peace: The Fertile Crescent Might Be Barren

    This past October, the Levant Desalination Association and Nosstia, an organization of expat Syrian scientists, arranged a conference in the capital city of Damascus to discuss Syria’s water crisis.

  • Parched for Peace: A Slight Digression, Just for Kicks

    Parched for Peace: A Slight Digression, Just for Kicks

    Yesterday, FIFA announced that the 2022 World Cup would be held in Qatar, the first Middle Eastern country ever chosen to host the tournament.

  • The Skeptic Series, Part I:  Earth is Not Warming: Temperatures Haven’t Risen

    The Skeptic Series, Part I: Earth is Not Warming: Temperatures Haven’t Risen

    Observations such as glacier retreat, decreasing Arctic sea ice, and rising sea levels, are consistent with rising temperatures and support the conclusion that Earth is warming.

  • What the U.S. Midterm ‘Shellacking’ Means for Energy Policy

    President Obama’s midterm “shellacking,”  to use his own term, was hailed by some pundits as the official death of “cap and trade.” Obama himself declared that there would be no comprehensive energy reform bill in the foreseeable future. Instead, he advocates working with Republicans to pass smaller “piecemeal” legislation. Obama remarked in a White House…

  • Climate Solutions, Nation by Nation

    Climate Solutions, Nation by Nation

    This summer, the Earth Institute launched the Global Network for Climate Solutions (GNCS), a research-driven effort to inform and promote international climate change negotiations and activities on a country-by-country basis. Since then, the GNCS has begun facilitating the design of specific adaptation and mitigation efforts through a virtual network of international experts, universities, government agencies, research…

  • COP16 event on Climate Services & Disaster Risk

    December 3: COP16 event in Cancún on Climate Services and Disaster Risk Management.

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!

  • Climate News Roundup – Cancun Summit

    Climate News Roundup – Cancun Summit

    Baird to Flaunt Climate Cash at Cancun Talks Toronto Star, Dec 6. Canada has committed a $400 million package to assist developing nations reduce emissions and adapt to climate change. Canada’s environment minister John Baird highlighted the fact that while Canada is responsible for 2% of global emissions, it is paying for 4% of the…

  • Playing for the Planet

    Playing for the Planet

    Scott Barrett, the Lenfest-Earth Institute Professor of Natural Resource Economics and an expert in complex international negotiations, teaches game theory in his Global Collective Action class. Using a simple card game, Barrett helps his students understand the consequences of decision making in complex negotiations, like those involved in climate treaties, where each country’s actions depend…

  • Cancun and the Fundamentals of the Global Climate Crisis

    Cancun and the Fundamentals of the Global Climate Crisis

    After the intensity and optimism of last year’s Copenhagen climate meetings, the U.N. climate talks have returned to a less highly charged, lower key set of diplomatic exchanges.

  • Parched for Peace: The Fertile Crescent Might Be Barren

    Parched for Peace: The Fertile Crescent Might Be Barren

    This past October, the Levant Desalination Association and Nosstia, an organization of expat Syrian scientists, arranged a conference in the capital city of Damascus to discuss Syria’s water crisis.

  • Parched for Peace: A Slight Digression, Just for Kicks

    Parched for Peace: A Slight Digression, Just for Kicks

    Yesterday, FIFA announced that the 2022 World Cup would be held in Qatar, the first Middle Eastern country ever chosen to host the tournament.

  • The Skeptic Series, Part I:  Earth is Not Warming: Temperatures Haven’t Risen

    The Skeptic Series, Part I: Earth is Not Warming: Temperatures Haven’t Risen

    Observations such as glacier retreat, decreasing Arctic sea ice, and rising sea levels, are consistent with rising temperatures and support the conclusion that Earth is warming.

  • What the U.S. Midterm ‘Shellacking’ Means for Energy Policy

    President Obama’s midterm “shellacking,”  to use his own term, was hailed by some pundits as the official death of “cap and trade.” Obama himself declared that there would be no comprehensive energy reform bill in the foreseeable future. Instead, he advocates working with Republicans to pass smaller “piecemeal” legislation. Obama remarked in a White House…

  • Climate Solutions, Nation by Nation

    Climate Solutions, Nation by Nation

    This summer, the Earth Institute launched the Global Network for Climate Solutions (GNCS), a research-driven effort to inform and promote international climate change negotiations and activities on a country-by-country basis. Since then, the GNCS has begun facilitating the design of specific adaptation and mitigation efforts through a virtual network of international experts, universities, government agencies, research…

  • COP16 event on Climate Services & Disaster Risk

    December 3: COP16 event in Cancún on Climate Services and Disaster Risk Management.