State of the Planet

News from the Columbia Climate School

Energy11

  • Changing Household Behavior to Reduce Carbon Emissions

    Changing Household Behavior to Reduce Carbon Emissions

    Actions by individuals and households to reduce carbon-based energy consumption have the potential to change the picture of U.S. energy consumption and carbon dioxide emissions in the near term by integrating insights from the behavioral and social sciences.

  • Columbia-PepsiCo Collaboration Creates Tool for Calculating Carbon Footprints

    Columbia-PepsiCo Collaboration Creates Tool for Calculating Carbon Footprints

    Researchers at the Earth Institute’s Lenfest Center for Sustainable Energy working in collaboration with PepsiCo, Inc. have developed new software that rapidly calculates the carbon footprints of thousands of products simultaneously.

  • New Software Speeds Carbon Footprinting

    New Software Speeds Carbon Footprinting

    Taking a big step towards helping companies accurately label the carbon footprint of their products, researchers at the Earth Institute have developed new software that can calculate the carbon footprints of thousands of products simultaneously.

  • Japan, Nuclear Power and the Need for Transparency

    Japan, Nuclear Power and the Need for Transparency

    A year and a half after the Great East Japan Earthquake triggered one of the worst nuclear catastrophes in recorded history, the country is now in full energy conservation mode.

  • China Burns up the Clean Energy Race

    China Burns up the Clean Energy Race

    Although China dominates in the race to be the leading global manufacturer of clean renewable energy, they are not necessarily doing the most for the environment. China, consistently pushing the clean energy market towards an economic future, was expected to be a leading developing country in negotiations at Rio+20. Meanwhile, the United States, without a…

  • Turning Concern into Action: 12 Ways to Combat Climate Change

    Turning Concern into Action: 12 Ways to Combat Climate Change

    With the incidence of extreme weather on the increase, concern about global warming is also growing. This concern needs to be turned into action—whether local, regional or national. Here are a dozen ways to take action.

  • MSSM Student Goes the Extra Mile for Earth Institute Programs

    MSSM Student Goes the Extra Mile for Earth Institute Programs

    MSSM Student Scott Miller is nearing completion of his 300 mile ride from New York City to Washington, D.C. Find out how you can help support him.

  • An Interactive Map of Scientific Fieldwork

    An Interactive Map of Scientific Fieldwork

    Earth Institute scientists explore how the physical world works on every continent — over and under the arctic ice, in the grasslands of Mongolia, on volcanoes in Patagonia, over subduction zones in Papua New Guinea, and on the streets of New York City.

  • World Climate Policies: Substantial Progress But Enormous Challenges Remain

    World Climate Policies: Substantial Progress But Enormous Challenges Remain

    Recent analysis by Deutsche Bank Climate Change Advisory (DBCCA) in conjunction with the Columbia Climate Center, shows that the existing world climate policies have the potential to substantially reduce CO2 emissions, but are not aggressive enough to meet the suggested 450 ppm stabilization pathways.

Colorful banner with city: "MR 2025: Mobility, Adaptation, and Wellbeing in a Changing Climate."
  • Changing Household Behavior to Reduce Carbon Emissions

    Changing Household Behavior to Reduce Carbon Emissions

    Actions by individuals and households to reduce carbon-based energy consumption have the potential to change the picture of U.S. energy consumption and carbon dioxide emissions in the near term by integrating insights from the behavioral and social sciences.

  • Columbia-PepsiCo Collaboration Creates Tool for Calculating Carbon Footprints

    Columbia-PepsiCo Collaboration Creates Tool for Calculating Carbon Footprints

    Researchers at the Earth Institute’s Lenfest Center for Sustainable Energy working in collaboration with PepsiCo, Inc. have developed new software that rapidly calculates the carbon footprints of thousands of products simultaneously.

  • New Software Speeds Carbon Footprinting

    New Software Speeds Carbon Footprinting

    Taking a big step towards helping companies accurately label the carbon footprint of their products, researchers at the Earth Institute have developed new software that can calculate the carbon footprints of thousands of products simultaneously.

  • Japan, Nuclear Power and the Need for Transparency

    Japan, Nuclear Power and the Need for Transparency

    A year and a half after the Great East Japan Earthquake triggered one of the worst nuclear catastrophes in recorded history, the country is now in full energy conservation mode.

  • China Burns up the Clean Energy Race

    China Burns up the Clean Energy Race

    Although China dominates in the race to be the leading global manufacturer of clean renewable energy, they are not necessarily doing the most for the environment. China, consistently pushing the clean energy market towards an economic future, was expected to be a leading developing country in negotiations at Rio+20. Meanwhile, the United States, without a…

  • Turning Concern into Action: 12 Ways to Combat Climate Change

    Turning Concern into Action: 12 Ways to Combat Climate Change

    With the incidence of extreme weather on the increase, concern about global warming is also growing. This concern needs to be turned into action—whether local, regional or national. Here are a dozen ways to take action.

  • MSSM Student Goes the Extra Mile for Earth Institute Programs

    MSSM Student Goes the Extra Mile for Earth Institute Programs

    MSSM Student Scott Miller is nearing completion of his 300 mile ride from New York City to Washington, D.C. Find out how you can help support him.

  • An Interactive Map of Scientific Fieldwork

    An Interactive Map of Scientific Fieldwork

    Earth Institute scientists explore how the physical world works on every continent — over and under the arctic ice, in the grasslands of Mongolia, on volcanoes in Patagonia, over subduction zones in Papua New Guinea, and on the streets of New York City.

  • World Climate Policies: Substantial Progress But Enormous Challenges Remain

    World Climate Policies: Substantial Progress But Enormous Challenges Remain

    Recent analysis by Deutsche Bank Climate Change Advisory (DBCCA) in conjunction with the Columbia Climate Center, shows that the existing world climate policies have the potential to substantially reduce CO2 emissions, but are not aggressive enough to meet the suggested 450 ppm stabilization pathways.