State of the Planet

News from the Columbia Climate School

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  • State of the Planet 2010: Join the Global Conversation

    What is the current state of the planet? How do we move forward on a global climate deal? On March 25, The Earth Institute, Columbia University; The Economist; and Ericsson will bring together some of the world’s most influential thinkers to propose innovative solutions to these and other critical questions at our biennial State of…

  • Urbanization, Deforestation, Reforestation

    2009 was noted as the first year that more people lived in urban spaces than in rural areas.  The hope that a majority urban population would slow the clearing of tropical forests — our most effective carbon sinks — seems, however, to have been misplaced. The idea was simple: if more people moved into forested…

  • Is there hope from Copenhagen?

    Can we find positives from the United Nations Summit on climate change?  Even President Obama  admits that disappointment is justified, although the Commander in Chief claims a non-binding accord was better than a complete collapse of the negotiations. Jeffrey Sachs, fearless leader of the Earth Institute, adamantly opposed such victory proclamation from the President, for…

  • The State of the Arctic

    Where climate change is concerned, the Arctic region acts as a harbinger: the extremely sensitive Arctic system reacts earlier and more profoundly to anthropogenic climate change than many other regions. And as climate change progresses, it is also projected to experience greater environmental changes than other places on earth. As such, it has become an…

  • Climate and Meningitis in Africa

    A new Google Earth tour explores the link between climate and meningitis outbreaks in Africa.

  • Tips for Communicating Climate Change

    Last week the Center for Research on Environmental Decisions (CRED) published a concise guide for “scientists, journalists, educators, political aides, and the interested public” on the challenges of communicating climate change. Below are some common excuses that lead to a lack of action on climate change and tips from the CRED guide that explain what…

  • IRI Climate Scientist Appointed to NAS Advisory Panel

    With her recent appointment to the National Academies of Science’s prestigious Climate Research Committee, IRI scientist Lisa Goddard hopes to continue fostering connections between climate science and its use by decision makers.

  • Shifting Perceptions on Global Warming

    Last week the Pew Center released a new poll regarding the “Changing Opinions About Global Warming.” The polls are certainly telling, if not alarming: in April 2008 71% of Americans believed there was solid evidence that the earth was warming. That’s down to 57% this month. Perhaps more importantly, the percentage of those people who…

  • Potential El Nino Impacts

    The International Research Institute for Climate and Society (IRI) has recently released a series of documents designed to walk policymakers through the potential impacts of the current El Niño. In addition to the health-related report featured earlier, two new papers highlight weather and socioeconomic concerns associated with current climatic conditions. As readers of this blog…

Columbia campus skyline with text Columbia Climate School Class Day 2024 - Congratulations Graduates

Congratulations to our Columbia Climate School MA in Climate & Society Class of 2024! Learn about our May 10 Class Day celebration. #ColumbiaClimate2024

  • State of the Planet 2010: Join the Global Conversation

    What is the current state of the planet? How do we move forward on a global climate deal? On March 25, The Earth Institute, Columbia University; The Economist; and Ericsson will bring together some of the world’s most influential thinkers to propose innovative solutions to these and other critical questions at our biennial State of…

  • Urbanization, Deforestation, Reforestation

    2009 was noted as the first year that more people lived in urban spaces than in rural areas.  The hope that a majority urban population would slow the clearing of tropical forests — our most effective carbon sinks — seems, however, to have been misplaced. The idea was simple: if more people moved into forested…

  • Is there hope from Copenhagen?

    Can we find positives from the United Nations Summit on climate change?  Even President Obama  admits that disappointment is justified, although the Commander in Chief claims a non-binding accord was better than a complete collapse of the negotiations. Jeffrey Sachs, fearless leader of the Earth Institute, adamantly opposed such victory proclamation from the President, for…

  • The State of the Arctic

    Where climate change is concerned, the Arctic region acts as a harbinger: the extremely sensitive Arctic system reacts earlier and more profoundly to anthropogenic climate change than many other regions. And as climate change progresses, it is also projected to experience greater environmental changes than other places on earth. As such, it has become an…

  • Climate and Meningitis in Africa

    A new Google Earth tour explores the link between climate and meningitis outbreaks in Africa.

  • Tips for Communicating Climate Change

    Last week the Center for Research on Environmental Decisions (CRED) published a concise guide for “scientists, journalists, educators, political aides, and the interested public” on the challenges of communicating climate change. Below are some common excuses that lead to a lack of action on climate change and tips from the CRED guide that explain what…

  • IRI Climate Scientist Appointed to NAS Advisory Panel

    With her recent appointment to the National Academies of Science’s prestigious Climate Research Committee, IRI scientist Lisa Goddard hopes to continue fostering connections between climate science and its use by decision makers.

  • Shifting Perceptions on Global Warming

    Last week the Pew Center released a new poll regarding the “Changing Opinions About Global Warming.” The polls are certainly telling, if not alarming: in April 2008 71% of Americans believed there was solid evidence that the earth was warming. That’s down to 57% this month. Perhaps more importantly, the percentage of those people who…

  • Potential El Nino Impacts

    The International Research Institute for Climate and Society (IRI) has recently released a series of documents designed to walk policymakers through the potential impacts of the current El Niño. In addition to the health-related report featured earlier, two new papers highlight weather and socioeconomic concerns associated with current climatic conditions. As readers of this blog…