State of the Planet

News from the Columbia Climate School

Energy25

  • Machine Listening for Earthquakes

    Machine Listening for Earthquakes

    In a new study, researchers show that machine learning algorithms can pick out different types of earthquakes from three years of data at Geysers in California. The repeating patterns of earthquakes appear to match the seasonal rise and fall of water-injection flows into the hot rocks below.

  • Greening the Internet

    Greening the Internet

    We don’t yet understand what the internet is doing to our politics and culture, but we do know what it’s doing to the planet.

  • The States Resist Trump’s Environmental Agenda

    The States Resist Trump’s Environmental Agenda

    The Trump Administration’s efforts to roll back environmental regulations is running into the state and local opposition one might expect given this nation’s strong support for environmental protection.

  • Moving Towards 100% Renewable Energy: Drivers Behind City Policies and Pledges

    Moving Towards 100% Renewable Energy: Drivers Behind City Policies and Pledges

    As the United States federal government retreats from energy innovation and environmental regulation, local and regional efforts across the U.S. are scaling up.

  • Will Electric Vehicles Take Over the World?

    Will Electric Vehicles Take Over the World?

    Many countries are banning fossil fuel run cars in favor of electric vehicles. How does the future look for EVs and how green are they really?

  • How Would a Carbon Tax Impact the Economy?

    How Would a Carbon Tax Impact the Economy?

    A recent episode of the Global Energy Exchange podcast, conservative economist Glenn Hubbard explains how “putting a price on carbon” might work.

  • Proposed Pipelines Could Threaten Water Supply for NYC and Indigenous Groups

    Proposed Pipelines Could Threaten Water Supply for NYC and Indigenous Groups

    Similar to Standing Rock, a battle for clean energy and water rages on in our own backyard, but few in New York City seem to notice.

  • How Much Do Renewables Actually Depend on Tax Breaks?

    How Much Do Renewables Actually Depend on Tax Breaks?

    The shift to renewable energy is key to combating climate change and reducing our dependence on fossil fuels. But critics argue it won’t be possible without financial support from the government. How important are special tax breaks and other subsides, and do they really work?

  • Funding Renewable Energy is Easier Than Taxing Carbon

    Funding Renewable Energy is Easier Than Taxing Carbon

    Given the political infeasibility of a carbon tax to speed the transformation to a sustainable economy, we need to rapidly move on to another policy approach.

Banner with images representing environmental issues and text "You Asked: Our Scientists and Experts Answer Your Burning Questions."

You Asked invites you to share your most pressing questions about climate, science, and sustainability. Lamont-Doherty Earth Observatory and Columbia Climate School experts will respond with clear, evidence-based answers. Pose your questions and story ideas!

  • Machine Listening for Earthquakes

    Machine Listening for Earthquakes

    In a new study, researchers show that machine learning algorithms can pick out different types of earthquakes from three years of data at Geysers in California. The repeating patterns of earthquakes appear to match the seasonal rise and fall of water-injection flows into the hot rocks below.

  • Greening the Internet

    Greening the Internet

    We don’t yet understand what the internet is doing to our politics and culture, but we do know what it’s doing to the planet.

  • The States Resist Trump’s Environmental Agenda

    The States Resist Trump’s Environmental Agenda

    The Trump Administration’s efforts to roll back environmental regulations is running into the state and local opposition one might expect given this nation’s strong support for environmental protection.

  • Moving Towards 100% Renewable Energy: Drivers Behind City Policies and Pledges

    Moving Towards 100% Renewable Energy: Drivers Behind City Policies and Pledges

    As the United States federal government retreats from energy innovation and environmental regulation, local and regional efforts across the U.S. are scaling up.

  • Will Electric Vehicles Take Over the World?

    Will Electric Vehicles Take Over the World?

    Many countries are banning fossil fuel run cars in favor of electric vehicles. How does the future look for EVs and how green are they really?

  • How Would a Carbon Tax Impact the Economy?

    How Would a Carbon Tax Impact the Economy?

    A recent episode of the Global Energy Exchange podcast, conservative economist Glenn Hubbard explains how “putting a price on carbon” might work.

  • Proposed Pipelines Could Threaten Water Supply for NYC and Indigenous Groups

    Proposed Pipelines Could Threaten Water Supply for NYC and Indigenous Groups

    Similar to Standing Rock, a battle for clean energy and water rages on in our own backyard, but few in New York City seem to notice.

  • How Much Do Renewables Actually Depend on Tax Breaks?

    How Much Do Renewables Actually Depend on Tax Breaks?

    The shift to renewable energy is key to combating climate change and reducing our dependence on fossil fuels. But critics argue it won’t be possible without financial support from the government. How important are special tax breaks and other subsides, and do they really work?

  • Funding Renewable Energy is Easier Than Taxing Carbon

    Funding Renewable Energy is Easier Than Taxing Carbon

    Given the political infeasibility of a carbon tax to speed the transformation to a sustainable economy, we need to rapidly move on to another policy approach.