State of the Planet

News from the Columbia Climate School

Energy13

  • Indian Point: Safe, Secure and Vital or an Unacceptable Risk?

    Indian Point: Safe, Secure and Vital or an Unacceptable Risk?

    The owners of Indian Point nuclear power plant want to re-license the facility for 20 years. Opponents say the plant is unsafe and we can do without its electricity. Supporters say it’s safe, and we need the power.

  • EPA’s greenhouse gas rule poses challenges for US policy review process

    Just in case anyone you missed it, the US Environmental Protection Agency (EPA) is moving, albeit almost imperceptibly, toward regulating greenhouse gas (GHG) emissions. It took one more step in January, published the emissions of 6700 facilities with annual emissions of more than 25,000 MtCO2e. This category of emitters was required to report these figures…

  • U.S., 5 Nations to Cut Methane, Soot Emissions

    U.S., 5 Nations to Cut Methane, Soot Emissions

    The United States and five other countries agreed this week to fund an effort to cut emissions of methane, soot and other pollutants to start to slow the rate of human-induced climate change.

  • Power Play: an Energy Map of New York City

    Power Play: an Energy Map of New York City

    A new interactive, color-coded map created by a team at Columbia’s engineering school allows viewers to pinpoint and compare estimated energy usage, building lot by building lot, throughout New York City.

  • What Happens to All That Plastic?

    What Happens to All That Plastic?

    Americans discard about 33.6 million tons of plastic each year, but only 9.5 percent of it is recycled and 15 percent is combusted in waste-to-energy facilities. What happens to the rest of it?

  • Ohio Quakes Probably Triggered by Disposal Well, Say Seismologists

    Ohio Quakes Probably Triggered by Disposal Well, Say Seismologists

    Earthquakes that have shaken an area just outside Youngstown, Ohio, in the last nine months are likely linked to a disposal well for injecting wastewater used in the hydraulic fracturing process, say LDEO seismologists.

  • Energy and emissions in a post-recession world

    Energy and emissions in a post-recession world

    On November 29th Dr. Fatih Birol, Chief Economist of the International Energy Agency, gave a lecture at Columbia University’s School of International and Public Affairs (SIPA) as part of the school’s “Leaders in Global Energy” lecture series. Dr. Birol presented the highlights of the IEA’s recently released “World Energy Outlook 2011”, an annual analysis of…

  • Eni Brings New Energy to the Corporate Circle

    Eni Brings New Energy to the Corporate Circle

    In keeping with its corporate and social responsibility goals, Eni, an Italian energy company, recently renewed its Strategic Partnership with the Earth Institute’s Corporate Circle.

  • 7 Billion on 10/31: The Numbers Can Be Scary

    7 Billion on 10/31: The Numbers Can Be Scary

    You can now watch the tape of “The World at 7 Billion: Sustaining Our Future,” the Earth Institute’s panel discussion held at Columbia Oct. 17 and featuring the presentation by Professor Joel E. Cohen on the “good and bad news” behind the growing world population.

Overhead view of Columbia campus with text Columbia Climate School Class Day 2026: Congratulations Graduates

Congratulations to our Columbia Climate School Class of 2026 and all of our 2026 Columbia University graduates! Learn more about our May 15 Climate School Class Day celebration. 💙 #Columbia2026 #ColumbiaClimate2026

  • Indian Point: Safe, Secure and Vital or an Unacceptable Risk?

    Indian Point: Safe, Secure and Vital or an Unacceptable Risk?

    The owners of Indian Point nuclear power plant want to re-license the facility for 20 years. Opponents say the plant is unsafe and we can do without its electricity. Supporters say it’s safe, and we need the power.

  • EPA’s greenhouse gas rule poses challenges for US policy review process

    Just in case anyone you missed it, the US Environmental Protection Agency (EPA) is moving, albeit almost imperceptibly, toward regulating greenhouse gas (GHG) emissions. It took one more step in January, published the emissions of 6700 facilities with annual emissions of more than 25,000 MtCO2e. This category of emitters was required to report these figures…

  • U.S., 5 Nations to Cut Methane, Soot Emissions

    U.S., 5 Nations to Cut Methane, Soot Emissions

    The United States and five other countries agreed this week to fund an effort to cut emissions of methane, soot and other pollutants to start to slow the rate of human-induced climate change.

  • Power Play: an Energy Map of New York City

    Power Play: an Energy Map of New York City

    A new interactive, color-coded map created by a team at Columbia’s engineering school allows viewers to pinpoint and compare estimated energy usage, building lot by building lot, throughout New York City.

  • What Happens to All That Plastic?

    What Happens to All That Plastic?

    Americans discard about 33.6 million tons of plastic each year, but only 9.5 percent of it is recycled and 15 percent is combusted in waste-to-energy facilities. What happens to the rest of it?

  • Ohio Quakes Probably Triggered by Disposal Well, Say Seismologists

    Ohio Quakes Probably Triggered by Disposal Well, Say Seismologists

    Earthquakes that have shaken an area just outside Youngstown, Ohio, in the last nine months are likely linked to a disposal well for injecting wastewater used in the hydraulic fracturing process, say LDEO seismologists.

  • Energy and emissions in a post-recession world

    Energy and emissions in a post-recession world

    On November 29th Dr. Fatih Birol, Chief Economist of the International Energy Agency, gave a lecture at Columbia University’s School of International and Public Affairs (SIPA) as part of the school’s “Leaders in Global Energy” lecture series. Dr. Birol presented the highlights of the IEA’s recently released “World Energy Outlook 2011”, an annual analysis of…

  • Eni Brings New Energy to the Corporate Circle

    Eni Brings New Energy to the Corporate Circle

    In keeping with its corporate and social responsibility goals, Eni, an Italian energy company, recently renewed its Strategic Partnership with the Earth Institute’s Corporate Circle.

  • 7 Billion on 10/31: The Numbers Can Be Scary

    7 Billion on 10/31: The Numbers Can Be Scary

    You can now watch the tape of “The World at 7 Billion: Sustaining Our Future,” the Earth Institute’s panel discussion held at Columbia Oct. 17 and featuring the presentation by Professor Joel E. Cohen on the “good and bad news” behind the growing world population.