State of the Planet

News from the Columbia Climate School

Lamont-Doherty Earth Observatory107

  • Greener on the Other Side: ESP Students’ Sustainability Podcast

    Greener on the Other Side: ESP Students’ Sustainability Podcast

    Students from the MPA in Environmental Science and Policy program at SIPA have produced a podcast called “Greener on the Other Side,” on sustainability, climate change, and the environment.

  • Ear to the Ground, Listening for Nuclear Blasts

    Ear to the Ground, Listening for Nuclear Blasts

    Seismologist Lynn Sykes has been working for more than 50 years to halt the testing of nuclear bombs. In his forthcoming book, Silencing the Bomb: One Scientist’s Quest to Halt Nuclear Testing, Sykes provides an insider’s look at the science behind detecting explosions, and international efforts to establish a series of treaties.

  • Wind, Snow and Ice: Summer in Antarctica

    Wind, Snow and Ice: Summer in Antarctica

    The theme of the past week has been the weather. Weather is of course always happening, but in the lingo of McMurdo Station, ‘weather’ means ‘bad weather.’

  • What We Know About Medicanes—Hurricane-Like Storms in the Mediterranean

    What We Know About Medicanes—Hurricane-Like Storms in the Mediterranean

    They’re rare but can be dangerous, as demonstrated by Medicane Numa’s destruction in Greece last week.

  • Ocean Sediments Off Pacific Coast May Feed Tsunami Danger

    Ocean Sediments Off Pacific Coast May Feed Tsunami Danger

    Tightly packed sediments help the Cascadia Subduction Zone generate large earthquakes, and could boost its ability to trigger a large tsunami.

  • Let’s Talk About Crevasses—Deep Fractures in Antarctica’s Ice

    Let’s Talk About Crevasses—Deep Fractures in Antarctica’s Ice

    The word “crevasse” sends shivers down the spine of anyone who works on a glacier. Sometimes hundreds of feet deep and hidden beneath a thin layer of snow, these cracks have claimed the lives of many polar explorers and scientists. They also appear quite frequently in our sensors as we fly our survey flights for…

  • Lamont to Harvest Sunshine from Solar Farm

    Lamont to Harvest Sunshine from Solar Farm

    Two solar arrays in Upstate New York will be up and ready at the end of November, poised to provide power and to help to reduce the Lamont campus’ carbon footprint.

  • Where Is All That Carbon Dioxide Going?

    Where Is All That Carbon Dioxide Going?

    Concurrent with the announcement that human carbon emissions reached a new peak this year, Galen McKinley, a researcher at Columbia University’s Lamont-Doherty Earth Observatory, discusses the difficulties of tracking the sources and destinations of carbon dioxide.

  • Flying is Easy, Just Think Happy Thoughts…

    Flying is Easy, Just Think Happy Thoughts…

    For scientists mapping Antarctica’s Ross Ice Shelf, data collection flights require a demanding schedule: The day starts at 4am and sometimes continues throughout the night.

Banner with images representing environmental issues and text "You Asked: Our Scientists and Experts Answer Your Burning Questions."

You Asked invites you to share your most pressing questions about climate, science, and sustainability. Lamont-Doherty Earth Observatory and Columbia Climate School experts will respond with clear, evidence-based answers. Pose your questions and story ideas!

  • Greener on the Other Side: ESP Students’ Sustainability Podcast

    Greener on the Other Side: ESP Students’ Sustainability Podcast

    Students from the MPA in Environmental Science and Policy program at SIPA have produced a podcast called “Greener on the Other Side,” on sustainability, climate change, and the environment.

  • Ear to the Ground, Listening for Nuclear Blasts

    Ear to the Ground, Listening for Nuclear Blasts

    Seismologist Lynn Sykes has been working for more than 50 years to halt the testing of nuclear bombs. In his forthcoming book, Silencing the Bomb: One Scientist’s Quest to Halt Nuclear Testing, Sykes provides an insider’s look at the science behind detecting explosions, and international efforts to establish a series of treaties.

  • Wind, Snow and Ice: Summer in Antarctica

    Wind, Snow and Ice: Summer in Antarctica

    The theme of the past week has been the weather. Weather is of course always happening, but in the lingo of McMurdo Station, ‘weather’ means ‘bad weather.’

  • What We Know About Medicanes—Hurricane-Like Storms in the Mediterranean

    What We Know About Medicanes—Hurricane-Like Storms in the Mediterranean

    They’re rare but can be dangerous, as demonstrated by Medicane Numa’s destruction in Greece last week.

  • Ocean Sediments Off Pacific Coast May Feed Tsunami Danger

    Ocean Sediments Off Pacific Coast May Feed Tsunami Danger

    Tightly packed sediments help the Cascadia Subduction Zone generate large earthquakes, and could boost its ability to trigger a large tsunami.

  • Let’s Talk About Crevasses—Deep Fractures in Antarctica’s Ice

    Let’s Talk About Crevasses—Deep Fractures in Antarctica’s Ice

    The word “crevasse” sends shivers down the spine of anyone who works on a glacier. Sometimes hundreds of feet deep and hidden beneath a thin layer of snow, these cracks have claimed the lives of many polar explorers and scientists. They also appear quite frequently in our sensors as we fly our survey flights for…

  • Lamont to Harvest Sunshine from Solar Farm

    Lamont to Harvest Sunshine from Solar Farm

    Two solar arrays in Upstate New York will be up and ready at the end of November, poised to provide power and to help to reduce the Lamont campus’ carbon footprint.

  • Where Is All That Carbon Dioxide Going?

    Where Is All That Carbon Dioxide Going?

    Concurrent with the announcement that human carbon emissions reached a new peak this year, Galen McKinley, a researcher at Columbia University’s Lamont-Doherty Earth Observatory, discusses the difficulties of tracking the sources and destinations of carbon dioxide.

  • Flying is Easy, Just Think Happy Thoughts…

    Flying is Easy, Just Think Happy Thoughts…

    For scientists mapping Antarctica’s Ross Ice Shelf, data collection flights require a demanding schedule: The day starts at 4am and sometimes continues throughout the night.