State of the Planet

News from the Columbia Climate School

General143

  • Faculty Profile: Travis Bradford

    Faculty Profile: Travis Bradford

    MS in Sustainability Management professor Travis Bradford is the president and founder of the Prometheus Institute for Sustainable Development, a nonprofit organization focused on developing cost-effective and sustainable solutions in technologies including energy, water, food, and recycling. Bradford is also the managing partner at Atlas Capital Investments, LP, a global hedge fund dedicated to investing…

  • Capstone: Hands-on Solutions to Real-World Challenges

    Capstone: Hands-on Solutions to Real-World Challenges

    On Tuesday, December 4, students in the Master of Science in Sustainability Management program presented their final Capstone Workshop presentations for fellow students, program faculty, and colleagues at Rennert Hall at Columbia University. This fall’s workshop projects allowed MSSM students to gain experience tackling tough sustainability problems by working with real-world clients, dealing with topics ranging from environmental performance…

  • Clues from Last Ice Age May Hint at Drying Ahead for Some Regions

    Clues from Last Ice Age May Hint at Drying Ahead for Some Regions

    In the spectacular collapse of ice sheets as the last ice age ended about 18,000 years ago scientists hope to find clues for what regions may grow drier from human caused global warming. In a talk Thursday at the American Geophysical Union’s annual meeting, Aaron Putnam, a postdoctoral scholar at Lamont-Doherty Earth Observatory, painted a…

  • Huge Landslide Linked to Glacier Surge in Tajikstan’s Pamir Mountains

    Huge Landslide Linked to Glacier Surge in Tajikstan’s Pamir Mountains

    Glaciers advance in colder temperatures, but sometimes a big rock avalanche can also make a glacier grow, new research results presented at the American Geophysical Union’s annual meeting suggests.

  • MPA Students Tackle Environmental Problems

    MPA Students Tackle Environmental Problems

    Students in the MPA in Environmental Science and Policy program tackled tough environmental problems in this semester’s Workshop briefings. Students worked with real-world clients and dealt with topics ranging from the restoration of the Chesapeake Bay to harmful algal blooms.

  • Glenn Denning’s Road to Bali, and the Earth Institute

    Glenn Denning’s Road to Bali, and the Earth Institute

    Glenn Denning grew up in Brisbane, Australia, loved the outdoors and hated the idea of working in an office. And, he really didn’t have any urge to go to other countries. Then he happened to overhear a conversation in a hallway between two students. That bit of serendipity sent him on a road to a…

  • Frozen Water on Mercury, NASA Confirms

    Frozen Water on Mercury, NASA Confirms

    Mercury, the planet closest to the Sun, may hold at least 100 billion tons of ice in permanently shaded craters near its north pole, NASA scientists announced Thursday. The findings come as NASA’s MESSENGER spacecraft nears its second year of orbit around Mercury. MESSENGER’s lead investigator, Sean Solomon, is director of Columbia University’s Lamont-Doherty Earth…

  • This Week’s Forecast: Sunny with a 40 Percent Chance of Flu

    This Week’s Forecast: Sunny with a 40 Percent Chance of Flu

    New computer model takes a page from weather forecasting to predict regional peaks in influenza outbreaks.

  • Tree Rings to Investigate Chimborazo’s Past Climate

    Tree Rings to Investigate Chimborazo’s Past Climate

    The landscape around Chimborazo resembles the high desert in parts of the western United States. The terrain approaching Chimborazo is arid and rocky in appearance, with mostly small grassy and shrub-like vegetation growing on it. Finding trees large enough to sample above 4000 meters was, needless to say, a bit of a challenge, but they…

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

  • Faculty Profile: Travis Bradford

    Faculty Profile: Travis Bradford

    MS in Sustainability Management professor Travis Bradford is the president and founder of the Prometheus Institute for Sustainable Development, a nonprofit organization focused on developing cost-effective and sustainable solutions in technologies including energy, water, food, and recycling. Bradford is also the managing partner at Atlas Capital Investments, LP, a global hedge fund dedicated to investing…

  • Capstone: Hands-on Solutions to Real-World Challenges

    Capstone: Hands-on Solutions to Real-World Challenges

    On Tuesday, December 4, students in the Master of Science in Sustainability Management program presented their final Capstone Workshop presentations for fellow students, program faculty, and colleagues at Rennert Hall at Columbia University. This fall’s workshop projects allowed MSSM students to gain experience tackling tough sustainability problems by working with real-world clients, dealing with topics ranging from environmental performance…

  • Clues from Last Ice Age May Hint at Drying Ahead for Some Regions

    Clues from Last Ice Age May Hint at Drying Ahead for Some Regions

    In the spectacular collapse of ice sheets as the last ice age ended about 18,000 years ago scientists hope to find clues for what regions may grow drier from human caused global warming. In a talk Thursday at the American Geophysical Union’s annual meeting, Aaron Putnam, a postdoctoral scholar at Lamont-Doherty Earth Observatory, painted a…

  • Huge Landslide Linked to Glacier Surge in Tajikstan’s Pamir Mountains

    Huge Landslide Linked to Glacier Surge in Tajikstan’s Pamir Mountains

    Glaciers advance in colder temperatures, but sometimes a big rock avalanche can also make a glacier grow, new research results presented at the American Geophysical Union’s annual meeting suggests.

  • MPA Students Tackle Environmental Problems

    MPA Students Tackle Environmental Problems

    Students in the MPA in Environmental Science and Policy program tackled tough environmental problems in this semester’s Workshop briefings. Students worked with real-world clients and dealt with topics ranging from the restoration of the Chesapeake Bay to harmful algal blooms.

  • Glenn Denning’s Road to Bali, and the Earth Institute

    Glenn Denning’s Road to Bali, and the Earth Institute

    Glenn Denning grew up in Brisbane, Australia, loved the outdoors and hated the idea of working in an office. And, he really didn’t have any urge to go to other countries. Then he happened to overhear a conversation in a hallway between two students. That bit of serendipity sent him on a road to a…

  • Frozen Water on Mercury, NASA Confirms

    Frozen Water on Mercury, NASA Confirms

    Mercury, the planet closest to the Sun, may hold at least 100 billion tons of ice in permanently shaded craters near its north pole, NASA scientists announced Thursday. The findings come as NASA’s MESSENGER spacecraft nears its second year of orbit around Mercury. MESSENGER’s lead investigator, Sean Solomon, is director of Columbia University’s Lamont-Doherty Earth…

  • This Week’s Forecast: Sunny with a 40 Percent Chance of Flu

    This Week’s Forecast: Sunny with a 40 Percent Chance of Flu

    New computer model takes a page from weather forecasting to predict regional peaks in influenza outbreaks.

  • Tree Rings to Investigate Chimborazo’s Past Climate

    Tree Rings to Investigate Chimborazo’s Past Climate

    The landscape around Chimborazo resembles the high desert in parts of the western United States. The terrain approaching Chimborazo is arid and rocky in appearance, with mostly small grassy and shrub-like vegetation growing on it. Finding trees large enough to sample above 4000 meters was, needless to say, a bit of a challenge, but they…