State of the Planet

News from the Columbia Climate School

Earth Sciences95

  • Contest Aims to Bring ‘Dark Data’ into Digital Archives

    Contest Aims to Bring ‘Dark Data’ into Digital Archives

    The scientific publisher Elsevier and a data archiving facility at Columbia University’s Lamont-Doherty Earth Observatory are offering $5,000 and a trophy to the person with the best example of how data-preservation techniques are being used to advance new discoveries in the earth sciences.

  • ‘Chasing Ice’: Watching History Unfold, and Disappear

    ‘Chasing Ice’: Watching History Unfold, and Disappear

    Near the end of “Chasing Ice,” a hunk of glacier the size of lower Manhattan explodes, rolls and crashes into the sea. If that sounds like a spoiler, well, go see the movie and you’ll know you would have known it was coming anyway. And the beauty of the movie is that it will still…

  • Greenland Welcomes Icepod and the 2013 Science Season

    Greenland Welcomes Icepod and the 2013 Science Season

    Icepod joined the first large wave of science teams headed to Greenland via the NYANG LC130 transport system. Four LC130 aircraft were packed to bursting with pallets of equipment, supplies and science teams anxious to get to their designated research locations.

  • Students Share Findings from Global Research

    This April over fifty students shared the results of their respective research projects with the rest of the Columbia community as part of the 2013 Student Research Showcase. While all within the field of sustainable development, research topics ranged from climate change to community development and included work from across the world.

  • Fossil Fuels Do Far More Harm Than Nuclear Power

    Fossil Fuels Do Far More Harm Than Nuclear Power

    Pushker Kharecha and James E. Hansen write about their recent paper on the long-term health effects of nuclear power versus fossil fuels, and argue that nuclear power needs to be part of the solution to climate change.

  • Careers in Earth Science

    Careers in Earth Science

    Last year, President Obama launched Educate to Innovate, a campaign designed to improve the participation and performance of the nation’s students in science, technology, engineering and mathematics (STEM).

  • Plumbing the Deep Ocean Floor

    Plumbing the Deep Ocean Floor

    A video profile of the Lamont-Doherty Core Repository—the world’s largest collection of deep sea sediments, some as old as 100 million years. The 19,000 cores, largely collected by Lamont’s own research vessels, are a central resource for the global scientific community, which uses them for studies of earth’s past and current environment, especially in regard…

  • Greenhouse Gases Like Steroids for Extreme Weather

    Greenhouse Gases Like Steroids for Extreme Weather

    The fourth seminar in the Earth Institute’s Sustainable Development Seminar Series, “Ch Ch Ch Changes – recent trends in temperature extremes and hydroclimate,” brought together experts in the fields of climate change and hydrology to discuss emerging trends in global weather events.

  • Phosphorus: Essential to Life—Are We Running Out?

    Phosphorus: Essential to Life—Are We Running Out?

    Phosphorus is essential to human health and vital for food production. But are we using up phosphorus faster than we can economically extract it?

Colorful icons representing nature, sustainable living, and renewable energy with text "Earth Day 2026"

The first Earth Day in 1970 ignited a movement to stop polluting our planet. Today, our scientists and experts are tackling the most pressing challenges to achieve real-world impact. This Earth Day, join us in our commitment to realizing a just and sustainable future for our planet. Visit our Earth Day website for ideas, resources, and inspiration.

  • Contest Aims to Bring ‘Dark Data’ into Digital Archives

    Contest Aims to Bring ‘Dark Data’ into Digital Archives

    The scientific publisher Elsevier and a data archiving facility at Columbia University’s Lamont-Doherty Earth Observatory are offering $5,000 and a trophy to the person with the best example of how data-preservation techniques are being used to advance new discoveries in the earth sciences.

  • ‘Chasing Ice’: Watching History Unfold, and Disappear

    ‘Chasing Ice’: Watching History Unfold, and Disappear

    Near the end of “Chasing Ice,” a hunk of glacier the size of lower Manhattan explodes, rolls and crashes into the sea. If that sounds like a spoiler, well, go see the movie and you’ll know you would have known it was coming anyway. And the beauty of the movie is that it will still…

  • Greenland Welcomes Icepod and the 2013 Science Season

    Greenland Welcomes Icepod and the 2013 Science Season

    Icepod joined the first large wave of science teams headed to Greenland via the NYANG LC130 transport system. Four LC130 aircraft were packed to bursting with pallets of equipment, supplies and science teams anxious to get to their designated research locations.

  • Students Share Findings from Global Research

    This April over fifty students shared the results of their respective research projects with the rest of the Columbia community as part of the 2013 Student Research Showcase. While all within the field of sustainable development, research topics ranged from climate change to community development and included work from across the world.

  • Fossil Fuels Do Far More Harm Than Nuclear Power

    Fossil Fuels Do Far More Harm Than Nuclear Power

    Pushker Kharecha and James E. Hansen write about their recent paper on the long-term health effects of nuclear power versus fossil fuels, and argue that nuclear power needs to be part of the solution to climate change.

  • Careers in Earth Science

    Careers in Earth Science

    Last year, President Obama launched Educate to Innovate, a campaign designed to improve the participation and performance of the nation’s students in science, technology, engineering and mathematics (STEM).

  • Plumbing the Deep Ocean Floor

    Plumbing the Deep Ocean Floor

    A video profile of the Lamont-Doherty Core Repository—the world’s largest collection of deep sea sediments, some as old as 100 million years. The 19,000 cores, largely collected by Lamont’s own research vessels, are a central resource for the global scientific community, which uses them for studies of earth’s past and current environment, especially in regard…

  • Greenhouse Gases Like Steroids for Extreme Weather

    Greenhouse Gases Like Steroids for Extreme Weather

    The fourth seminar in the Earth Institute’s Sustainable Development Seminar Series, “Ch Ch Ch Changes – recent trends in temperature extremes and hydroclimate,” brought together experts in the fields of climate change and hydrology to discuss emerging trends in global weather events.

  • Phosphorus: Essential to Life—Are We Running Out?

    Phosphorus: Essential to Life—Are We Running Out?

    Phosphorus is essential to human health and vital for food production. But are we using up phosphorus faster than we can economically extract it?