State of the Planet

News from the Columbia Climate School

201431

  • IPCC Says Managing Risks of Climate Change is Critical

    IPCC Says Managing Risks of Climate Change is Critical

    Among the key findings of the WGII AR5 Report chapter on human security, a topic highlighted in the Report for the first time, is that societies in conflict are more vulnerable to climate change.

  • Aruba’s Sustainability Agenda

    Aruba’s Sustainability Agenda

    For many people, the island of Aruba probably generates images of Caribbean vacations and sunny beach resorts. However, those images should also include wind turbines, solar panels and renovated infrastructure, to capture the sustainability agenda that is moving Aruba towards a fossil fuel-free economy. Last week, Earth Institute Executive Director Steven Cohen hosted the prime…

  • The U.S. Water Challenge: Watch the Video

    The U.S. Water Challenge: Watch the Video

    Most American’s live with the expectation that fresh water will continue to flow freely from their faucets. The reality is that environmental degradation, an aging water infrastructure, water scarcity, job instability, and the ability to provide food for a growing population are now pressing issues.

  • MS Student Makes the Case for a More Sustainable Future

    MS Student Makes the Case for a More Sustainable Future

    Prior to joining the M.S. in Sustainability Management program, current student Mikael Amar was working for the corporate culture reform and strategic business development efforts for the Abdul Latif Jameel Group, the largest independent distributor of Toyota in the world. While working for ALJ, Mikael witnessed how the economic climate can negatively affect people’s willingness…

  • Strategies for a Hotter, Scarcer and More Open World

    Strategies for a Hotter, Scarcer and More Open World

    Author Andrew Winston will explore “the mega challenges of climate change, scarcity, and radical transparency that threaten our ability to run an expanding global economy and that are profoundly changing business as usual.” He will provide cause for optimism as he profiles leaders in the business community who are bringing value to society and positioning…

  • The Isthmus of Panama: Out of the Deep Earth

    The Isthmus of Panama: Out of the Deep Earth

    The creation of the narrow isthmus that joins North and South America changed not just the world map, but the circulation of oceans, the course of biologic evolution, and probably global climate. Scientists try to decipher the story behind its formation.

  • Photo Essay: Exploring the Rocks That Join the Americas

    Photo Essay: Exploring the Rocks That Join the Americas

    The formation of the slender land bridge that joins South America and North America was a pivotal event in earth’s history. At its narrowest along the isthmus of Panama, it changed not just the world map, but the circulation of oceans, the course of biologic evolution, and global climate. Cornelia Class, a geochemist at Columbia…

  • FutureCoast: A Voicemail Vision of Climate-to-Be

    FutureCoast: A Voicemail Vision of Climate-to-Be

    Melting glaciers, collapsing sea ice, water supplies under stress, increases in storm frequency, impacts on food supply — are we reading a synopsis of the IPCC report or messages from the future delivered through a software glitch? People around the world are posing this question.

  • Warming Climate May Spread Drying to a Third of Earth, Says Study

    Heat, Not Just Rainfall, Plays into New Projections

Photo of the Earth from space with the text "Lamont at AGU25" on top.

AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More

  • IPCC Says Managing Risks of Climate Change is Critical

    IPCC Says Managing Risks of Climate Change is Critical

    Among the key findings of the WGII AR5 Report chapter on human security, a topic highlighted in the Report for the first time, is that societies in conflict are more vulnerable to climate change.

  • Aruba’s Sustainability Agenda

    Aruba’s Sustainability Agenda

    For many people, the island of Aruba probably generates images of Caribbean vacations and sunny beach resorts. However, those images should also include wind turbines, solar panels and renovated infrastructure, to capture the sustainability agenda that is moving Aruba towards a fossil fuel-free economy. Last week, Earth Institute Executive Director Steven Cohen hosted the prime…

  • The U.S. Water Challenge: Watch the Video

    The U.S. Water Challenge: Watch the Video

    Most American’s live with the expectation that fresh water will continue to flow freely from their faucets. The reality is that environmental degradation, an aging water infrastructure, water scarcity, job instability, and the ability to provide food for a growing population are now pressing issues.

  • MS Student Makes the Case for a More Sustainable Future

    MS Student Makes the Case for a More Sustainable Future

    Prior to joining the M.S. in Sustainability Management program, current student Mikael Amar was working for the corporate culture reform and strategic business development efforts for the Abdul Latif Jameel Group, the largest independent distributor of Toyota in the world. While working for ALJ, Mikael witnessed how the economic climate can negatively affect people’s willingness…

  • Strategies for a Hotter, Scarcer and More Open World

    Strategies for a Hotter, Scarcer and More Open World

    Author Andrew Winston will explore “the mega challenges of climate change, scarcity, and radical transparency that threaten our ability to run an expanding global economy and that are profoundly changing business as usual.” He will provide cause for optimism as he profiles leaders in the business community who are bringing value to society and positioning…

  • The Isthmus of Panama: Out of the Deep Earth

    The Isthmus of Panama: Out of the Deep Earth

    The creation of the narrow isthmus that joins North and South America changed not just the world map, but the circulation of oceans, the course of biologic evolution, and probably global climate. Scientists try to decipher the story behind its formation.

  • Photo Essay: Exploring the Rocks That Join the Americas

    Photo Essay: Exploring the Rocks That Join the Americas

    The formation of the slender land bridge that joins South America and North America was a pivotal event in earth’s history. At its narrowest along the isthmus of Panama, it changed not just the world map, but the circulation of oceans, the course of biologic evolution, and global climate. Cornelia Class, a geochemist at Columbia…

  • FutureCoast: A Voicemail Vision of Climate-to-Be

    FutureCoast: A Voicemail Vision of Climate-to-Be

    Melting glaciers, collapsing sea ice, water supplies under stress, increases in storm frequency, impacts on food supply — are we reading a synopsis of the IPCC report or messages from the future delivered through a software glitch? People around the world are posing this question.

  • Warming Climate May Spread Drying to a Third of Earth, Says Study

    Heat, Not Just Rainfall, Plays into New Projections