State of the Planet

News from the Columbia Climate School

World map showing colored regions of climate change temperature anomalies.

Climate Change

Climate change — caused by human activities like burning fossil fuels, deforestation, and industrialization — is one of the most urgent challenges facing our planet. These activities increase greenhouse gas emissions, trapping heat in the atmosphere and disrupting global climate systems. The impacts are far-reaching, from more frequent extreme weather events to rising sea levels and ecosystem shifts. Tackling climate change will require a sustained commitment to cutting emissions, transitioning to renewable energy, and strengthening resilience in vulnerable communities worldwide.


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Upcoming Events

  • Tuesday, April 15, 2025 6:00 PM – 7:00 PM

    Oisix and the Future of Food: Navigating Disruption, Innovation, and Global Growth Tuesday, April 15, 2025 | 6:00 – 7:00 PM  Room 840, Kravis Hall, Columbia Business School  Featuring: Kohey Takashima, Founder and CEO, Oisix ra daichi Inc.; Daniel Goldstein, CEO, Oisix Inc.; Purple Carrot; and Yoko Street  Moderator: David E. […]

  • Thursday, April 3, 2025 5:00 PM – 6:30 PM

    The Greater Caribbean Program presents Climate Change and the Caribbean, the third of four roundtables in a series highlighting Columbia and Barnard faculty work on Greater Caribbean studies.  Speakers:  Yasmine Espert, Visual Studies  Alexander Alberro, Art History Frances Negrón-Muntaner, English & CSER Moderator:  Maja Horn Registration closes April 2nd at noon. […]

  • Monday, March 31, 2025 6:00 PM – 9:00 PM

    About this event Artificial intelligence (AI) is undeniably transforming the world—accelerating innovation, reshaping industries, and redefining how we tackle global challenges.  Recognizing AI’s potential to monitor environmental conditions, enhance corporate sustainability strategies, and accelerate climate solutions, this event will bring together thought leaders in tech and sustainability to explore how AI […]

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