State of the Planet

News from the Columbia Climate School

congestion

  • Congestion Pricing is Nearly Here

    Congestion Pricing is Nearly Here

    It is indeed ironic that Democratic New Jersey Governor Phil Murphy, Republican Representative Nicole Malliotakis from Staten Island, and Democratic Representative Josh Gottheimer from New Jersey all share intense opposition to congestion pricing south of 60th street in Manhattan.

  • Data Dive: NYC Traffic Trends, Street Safety and Public Health

    Data Dive: NYC Traffic Trends, Street Safety and Public Health

    Professor Peter Muennig discusses the state of New York City’s streets, and what could be done to make them safer.

  • The End of Traffic: Goals of an Ecopreneur

    The End of Traffic: Goals of an Ecopreneur

    Savraj Singh Danjal, an ecopreneur based in New Jersey, has some practical solutions for your home energy bill — and for traffic, congestion, your view of the night sky, and how to keep your coffee warm.

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

  • Congestion Pricing is Nearly Here

    Congestion Pricing is Nearly Here

    It is indeed ironic that Democratic New Jersey Governor Phil Murphy, Republican Representative Nicole Malliotakis from Staten Island, and Democratic Representative Josh Gottheimer from New Jersey all share intense opposition to congestion pricing south of 60th street in Manhattan.

  • Data Dive: NYC Traffic Trends, Street Safety and Public Health

    Data Dive: NYC Traffic Trends, Street Safety and Public Health

    Professor Peter Muennig discusses the state of New York City’s streets, and what could be done to make them safer.

  • The End of Traffic: Goals of an Ecopreneur

    The End of Traffic: Goals of an Ecopreneur

    Savraj Singh Danjal, an ecopreneur based in New Jersey, has some practical solutions for your home energy bill — and for traffic, congestion, your view of the night sky, and how to keep your coffee warm.