State of the Planet

News from the Columbia Climate School

Climate News2

  • Climate News Roundup – Week of 9/12

    Schwarzenegger Boosts Clean Energy Plan, Reuters Governor Schwarzenegger issues executive order S-21-09, directing the California Air Resources Board to adopt regulations that would increase California’s Renewable Portfolio Standard to 33% of its power from renewable resources by 2020. Although the 33% standard was first established last year, S-21-09 aims to streamline the regulatory process and…

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

  • Climate News Roundup – Week of 9/12

    Schwarzenegger Boosts Clean Energy Plan, Reuters Governor Schwarzenegger issues executive order S-21-09, directing the California Air Resources Board to adopt regulations that would increase California’s Renewable Portfolio Standard to 33% of its power from renewable resources by 2020. Although the 33% standard was first established last year, S-21-09 aims to streamline the regulatory process and…