State of the Planet

News from the Columbia Climate School

architecture2

  • Ideas for the Sustainable City: Green Buildings

    On March 23, the Environmental Protection Agency released a list of the 40 cities with the highest percentage of energy-efficient buildings. While Los Angeles, Washington and San Francisco made the top three, NYC came in at number ten. When we think about carbon emissions, we often think of cars, trucks, factories, and power plants. We think…

  • Cities at a Turning Point

    Scientists warn that many cities around the world may soon face big climate-change challenges: rising seas; shrinking water supplies; killer summer heat waves; rises in water-borne diseases as temperatures go up and sewers are swamped. No one is predicting that, say, London or Miami will simply drop beneath the waves–but these and other cities will probably have to be redesigned if…

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

  • Ideas for the Sustainable City: Green Buildings

    On March 23, the Environmental Protection Agency released a list of the 40 cities with the highest percentage of energy-efficient buildings. While Los Angeles, Washington and San Francisco made the top three, NYC came in at number ten. When we think about carbon emissions, we often think of cars, trucks, factories, and power plants. We think…

  • Cities at a Turning Point

    Scientists warn that many cities around the world may soon face big climate-change challenges: rising seas; shrinking water supplies; killer summer heat waves; rises in water-borne diseases as temperatures go up and sewers are swamped. No one is predicting that, say, London or Miami will simply drop beneath the waves–but these and other cities will probably have to be redesigned if…