State of the Planet

News from the Columbia Climate School

sustainable food systems2

  • How to Feed Everyone—and Protect the Environment

    How to Feed Everyone—and Protect the Environment

    More than 500 leaders in agricultural research and organizations from 67 countries came together for the 2nd International Conference on Global Food Security to discuss how we can achieve global food security while reconciling demands on the environment.

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

  • How to Feed Everyone—and Protect the Environment

    How to Feed Everyone—and Protect the Environment

    More than 500 leaders in agricultural research and organizations from 67 countries came together for the 2nd International Conference on Global Food Security to discuss how we can achieve global food security while reconciling demands on the environment.