State of the Planet

News from the Columbia Climate School

201413

  • Shift in Arabian Sea Plankton May Threaten Fisheries

    Growing "Dead Zone" Could Short-Circuit Food Chain

  • ‘The Big Ratchet’

    ‘The Big Ratchet’

    In her new book, Ruth DeFries argues that we have continually created new technologies that allow our numbers to grow. But each new invention creates a new problem—which we solve with yet another innovation that creates the next problem. Will we be able to sustain this so-far successful cycle past the great leap in technology…

  • MPA Program: Apply Now for Fellowship Opportunities

    MPA Program: Apply Now for Fellowship Opportunities

    The early decision deadline to apply for the Master of Public Administration (MPA) in Environmental Science and Policy at Columbia University’s School of International and Public Affairs is approaching on November 1. By submitting your application for our early decision deadline, you will be considered for a prestigious Environmental Sustainability Fellows award, so start your…

  • Dreadnoughtus

    Dreadnoughtus

    If you, like me, are something of a paleo-romantic, Swooning over dinosaurs both fearsome and gigantic, Come feast your eyes on new reports the bone-hunters have brought us: “Fearing nothing” means its name – the mighty beast Dreadnoughtus!

  • Like Weeds of the Sea, ‘Brown Tide’ Algae Exploit Nutrient-Rich Coastlines

    Close-Up Look at Genome May Lead to New Ways to Combat Harmful Blooms

  • How Climate Change Is Exacerbating the Spread of Disease

    How Climate Change Is Exacerbating the Spread of Disease

    Contagious diseases are on the rise as a result of climate change and other rapid environmental and social changes. A number of climate-sensitive diseases are expected to worsen with higher temperatures and more extreme weather.

  • A Business Case for Restoring and Protecting Ecosystems

    A Business Case for Restoring and Protecting Ecosystems

    Jeffery Potent writes about how corporations are thinking about their impact on ecosystems in terms of economic quantification in order to achieve more sustainable practices. His upcoming EICES certificate course will also explore how leading corporations are innovating to address environmental and social issues from a business perspective.

  • Internship Opportunities with the Earth Institute Director’s Office

    The Office of the Director of the Earth Institute is offering two internship opportunities: the Administration, Communications, and Research, Director’s Office (DO) internship; and the Communications, Research, Writing and Event-Planning Internship. Both will work with the Office of the Director.

  • Teen Literacy in Nigeria is Lower in the North

    Teen Literacy in Nigeria is Lower in the North

    In Nigeria, differences in adolescent literacy rates between states are striking—higher in the South and lower in the Northeast.

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

  • Shift in Arabian Sea Plankton May Threaten Fisheries

    Growing "Dead Zone" Could Short-Circuit Food Chain

  • ‘The Big Ratchet’

    ‘The Big Ratchet’

    In her new book, Ruth DeFries argues that we have continually created new technologies that allow our numbers to grow. But each new invention creates a new problem—which we solve with yet another innovation that creates the next problem. Will we be able to sustain this so-far successful cycle past the great leap in technology…

  • MPA Program: Apply Now for Fellowship Opportunities

    MPA Program: Apply Now for Fellowship Opportunities

    The early decision deadline to apply for the Master of Public Administration (MPA) in Environmental Science and Policy at Columbia University’s School of International and Public Affairs is approaching on November 1. By submitting your application for our early decision deadline, you will be considered for a prestigious Environmental Sustainability Fellows award, so start your…

  • Dreadnoughtus

    Dreadnoughtus

    If you, like me, are something of a paleo-romantic, Swooning over dinosaurs both fearsome and gigantic, Come feast your eyes on new reports the bone-hunters have brought us: “Fearing nothing” means its name – the mighty beast Dreadnoughtus!

  • Like Weeds of the Sea, ‘Brown Tide’ Algae Exploit Nutrient-Rich Coastlines

    Close-Up Look at Genome May Lead to New Ways to Combat Harmful Blooms

  • How Climate Change Is Exacerbating the Spread of Disease

    How Climate Change Is Exacerbating the Spread of Disease

    Contagious diseases are on the rise as a result of climate change and other rapid environmental and social changes. A number of climate-sensitive diseases are expected to worsen with higher temperatures and more extreme weather.

  • A Business Case for Restoring and Protecting Ecosystems

    A Business Case for Restoring and Protecting Ecosystems

    Jeffery Potent writes about how corporations are thinking about their impact on ecosystems in terms of economic quantification in order to achieve more sustainable practices. His upcoming EICES certificate course will also explore how leading corporations are innovating to address environmental and social issues from a business perspective.

  • Internship Opportunities with the Earth Institute Director’s Office

    The Office of the Director of the Earth Institute is offering two internship opportunities: the Administration, Communications, and Research, Director’s Office (DO) internship; and the Communications, Research, Writing and Event-Planning Internship. Both will work with the Office of the Director.

  • Teen Literacy in Nigeria is Lower in the North

    Teen Literacy in Nigeria is Lower in the North

    In Nigeria, differences in adolescent literacy rates between states are striking—higher in the South and lower in the Northeast.