State of the Planet

News from the Columbia Climate School

General103

  • Climate Change Innovator Elected to National Academy

    Climate Change Innovator Elected to National Academy

    Peter Kelemen, a geologist at Lamont-Doherty Earth Observatory who studies rocks from the deep earth and, recently, their possible uses in battling climate change, has been elected to the National Academy of Sciences.

  • Alumna Takes Sustainable Development Degree to El Salvador

    Alumna Takes Sustainable Development Degree to El Salvador

    Undergraduate Program in Sustainable Development alumna, Hannah Perls, takes her degree to El Salvador, where she is responsible for program development at Foundation Cristosal, a non-profit human rights NGO.

  • Amid a Fossil Bonanza, Drilling Deep into Pre-Dinosaurian Rocks

    Amid a Fossil Bonanza, Drilling Deep into Pre-Dinosaurian Rocks

    On a high ridge in Arizona’s Petrified Forest National Park, paleontologist Paul Olsen sits on the fallen trunk of a 215-million-year-old tree, now turned to stone. The tree once loomed 70 or 80 feet above a riverine landscape teeming with fish, turtles, giant crocodilians and tiny, early species of dinosaurs.

  • Sustainable Development Program Teaching Assistant Positions

    The Undergraduate Program in Sustainable Development is currently accepting applications for Fall 2014 Teaching Assistant positions.

  • Sustainable Designs: COOKFOX Architects

    Rick Cook, a partner at COOKFOX Architects, talked to Columbia students about the role of sustainability in architecture.

  • Hell’s Chicken

    Hell’s Chicken

    From our great, wild west, those rusty, dusty hills, Bones of a beast who would give a cowboy chills. A fierce-looking crest – a mohawk made of bone! Claws, beak, bony tail, locked within hard stone.

  • Skill-based Volunteerism by Lawyers in Haiti

    Skill-based Volunteerism by Lawyers in Haiti

    Three distinguished lawyers spoke about their experiences with pro-bono work in Haiti at the latest session in the Haiti Dialog Series, run by the Haiti Research and Policy Program at the Center on Globalization and Sustainable Development.

  • Students Learn from Faculty, Alumni about Energy Efficiency Careers

    Students Learn from Faculty, Alumni about Energy Efficiency Careers

    The Earth Institute is expanding its professional development program with the addition of mini-career workshops that focus on particular areas of sustainability. The first of these workshops, which took place on April 17, focused on energy efficiency. The purpose of the workshops is to provide opportunities to students to learn from faculty and alumni who…

  • Black Holes

    Black Holes

    In most observed galaxy hearts, Massive black holes reside, Formed from dark-baryon parts, As huge stars collapse or collide.

Collage of Turkiye beach scene and Columbia University Campus with text: UN Climate Change Conference COP31, Antalya, Turkiye, Nov 9-20, 2026

COP31, the 2026 United Nations Climate Change Conference, aims to advance dialogue, strengthen consensus, and accelerate climate action on a global scale. From November 9–20, 2026 in Antalya, Türkiye, heads of state, ministers, scientists, business leaders, and civil society will gather to advance efforts in emission targets, climate finance, and adaptation and resilience. Once again, our experts, students, and global thought leaders from Columbia Climate School and across Columbia University are contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More

  • Climate Change Innovator Elected to National Academy

    Climate Change Innovator Elected to National Academy

    Peter Kelemen, a geologist at Lamont-Doherty Earth Observatory who studies rocks from the deep earth and, recently, their possible uses in battling climate change, has been elected to the National Academy of Sciences.

  • Alumna Takes Sustainable Development Degree to El Salvador

    Alumna Takes Sustainable Development Degree to El Salvador

    Undergraduate Program in Sustainable Development alumna, Hannah Perls, takes her degree to El Salvador, where she is responsible for program development at Foundation Cristosal, a non-profit human rights NGO.

  • Amid a Fossil Bonanza, Drilling Deep into Pre-Dinosaurian Rocks

    Amid a Fossil Bonanza, Drilling Deep into Pre-Dinosaurian Rocks

    On a high ridge in Arizona’s Petrified Forest National Park, paleontologist Paul Olsen sits on the fallen trunk of a 215-million-year-old tree, now turned to stone. The tree once loomed 70 or 80 feet above a riverine landscape teeming with fish, turtles, giant crocodilians and tiny, early species of dinosaurs.

  • Sustainable Development Program Teaching Assistant Positions

    The Undergraduate Program in Sustainable Development is currently accepting applications for Fall 2014 Teaching Assistant positions.

  • Sustainable Designs: COOKFOX Architects

    Rick Cook, a partner at COOKFOX Architects, talked to Columbia students about the role of sustainability in architecture.

  • Hell’s Chicken

    Hell’s Chicken

    From our great, wild west, those rusty, dusty hills, Bones of a beast who would give a cowboy chills. A fierce-looking crest – a mohawk made of bone! Claws, beak, bony tail, locked within hard stone.

  • Skill-based Volunteerism by Lawyers in Haiti

    Skill-based Volunteerism by Lawyers in Haiti

    Three distinguished lawyers spoke about their experiences with pro-bono work in Haiti at the latest session in the Haiti Dialog Series, run by the Haiti Research and Policy Program at the Center on Globalization and Sustainable Development.

  • Students Learn from Faculty, Alumni about Energy Efficiency Careers

    Students Learn from Faculty, Alumni about Energy Efficiency Careers

    The Earth Institute is expanding its professional development program with the addition of mini-career workshops that focus on particular areas of sustainability. The first of these workshops, which took place on April 17, focused on energy efficiency. The purpose of the workshops is to provide opportunities to students to learn from faculty and alumni who…

  • Black Holes

    Black Holes

    In most observed galaxy hearts, Massive black holes reside, Formed from dark-baryon parts, As huge stars collapse or collide.