State of the Planet

News from the Columbia Climate School

consumption

  • Environmental Sustainability and Consumption

    Environmental Sustainability and Consumption

    The best way to achieve environmental sustainability is to develop a circular economy with services and products that have the least possible impact on the environment. Attacking consumption is futile and a waste of effort.

  • How Buying Stuff Drives Climate Change

    How Buying Stuff Drives Climate Change

    Consumerism causes a large chunk of our carbon emissions. Here are a few ideas for healthier habits during the holidays and beyond.

  • Climate Change and Economic Consumption

    Climate Change and Economic Consumption

    Climate change requires nothing less than transforming the nature of economic production and consumption: Not to consume less, but to consume without destroying the planet that sustains us.

  • The Sharing Economy is Transforming Sustainability

    The Sharing Economy is Transforming Sustainability

    During a talk on Wednesday, panelists discussed the benefits and challenges of this emerging industry.

Photo of the Earth from space with the text "Lamont at AGU25" on top.

AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More

  • Environmental Sustainability and Consumption

    Environmental Sustainability and Consumption

    The best way to achieve environmental sustainability is to develop a circular economy with services and products that have the least possible impact on the environment. Attacking consumption is futile and a waste of effort.

  • How Buying Stuff Drives Climate Change

    How Buying Stuff Drives Climate Change

    Consumerism causes a large chunk of our carbon emissions. Here are a few ideas for healthier habits during the holidays and beyond.

  • Climate Change and Economic Consumption

    Climate Change and Economic Consumption

    Climate change requires nothing less than transforming the nature of economic production and consumption: Not to consume less, but to consume without destroying the planet that sustains us.

  • The Sharing Economy is Transforming Sustainability

    The Sharing Economy is Transforming Sustainability

    During a talk on Wednesday, panelists discussed the benefits and challenges of this emerging industry.