State of the Planet

News from the Columbia Climate School

Advanced Consortium on Cooperation Conflict and Complexity11

  • Why U.S. Politics are Stuck – and a Possible Way Out

    Why U.S. Politics are Stuck – and a Possible Way Out

    In this recent TEDx talk in Miami, Professor Peter T. Coleman, chair of the Advanced Consortium on Cooperation, Conflict, and Complexity (AC4) at The Earth Institute, explains why politics in the United States are more deadlocked and polarized today than they have been since the end of the U.S. Civil War, and what our next…

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!

  • Why U.S. Politics are Stuck – and a Possible Way Out

    Why U.S. Politics are Stuck – and a Possible Way Out

    In this recent TEDx talk in Miami, Professor Peter T. Coleman, chair of the Advanced Consortium on Cooperation, Conflict, and Complexity (AC4) at The Earth Institute, explains why politics in the United States are more deadlocked and polarized today than they have been since the end of the U.S. Civil War, and what our next…