State of the Planet

News from the Columbia Climate School

Lamont-Doherty Earth Observatory133

  • A Meeting for the Kullorsuaq Community

    A Meeting for the Kullorsuaq Community

    It seems that many of the local fishermen have gone to hunt Narwal further north but there are several good prospects for boats that Søren will scout further as several of the fishermen are sleeping as the fishing is better right now at night. With 24 hours of daylight day or night fishing doesn’t really…

  • ‘Thumbs Up’ for Travel to Kullorsuaq

    ‘Thumbs Up’ for Travel to Kullorsuaq

    At the small airport a smiling woman approaches us asking our plans in one word “Kullorsuaq?” We smile and nod and she grins broadly motioning that she and her daughter are going there too – it is their home she manages to convey.

  • The Son of a Hunter

    The Son of a Hunter

    A visit to the Upernavik museum brought us to ‘Edvard’ a young Greenlandic and the local museum curator. Embracing the opportunity to practice his English he enthusiastically spent time sharing the historic art and past of the community and his experiences as a young adult growing up in a Greenland that is shifting from one…

  • The Changing Upernavik Waterfront

    The Changing Upernavik Waterfront

    Project Background: Changing conditions in Greenland’s northwest glaciers over the last decade have led to a range of questions about water temperature and circulation patterns in the fjords where ocean water meets the glacial fronts.

  • What Geology Has to Say About Global Warming

    What Geology Has to Say About Global Warming

    The most important lessons drawn from geology are that the earth’s climate can change radically, and rapidly. We can’t say precisely at what CO2 level we’re in danger of melting Antarctica, but that threshold could be reached in 150-300 years, if CO2 levels keep rising at the current rate.

  • Glacier Marks on Mount Chirripó

    Glacier Marks on Mount Chirripó

    On his sixth day on Mount Chirripo, Lamont’s Max Cunningham finds clues of the mountain’s origins and evolution.

  • Back to Mount Chirripó

    Back to Mount Chirripó

    On their fifth day of fieldwork on Mount Chirripo, Lamont’s Max Cunningham and Mike Kaplan encounter some deeply weathered boulders.

  • Ancient Ocean Currents May Have Changed Pacing and Intensity of Ice Ages

    Slowing of Currents May Have Flipped Switch, Says Study

  • A Quick Retreat from ‘Mountain Lion’ Savannah

    A Quick Retreat from ‘Mountain Lion’ Savannah

    On their fourth day on Mount Chirripo, Lamont’s Max Cunningham and Mike Kaplan explore an unusual valley and find the spot where a lion apparently killed someone.

  • A Meeting for the Kullorsuaq Community

    A Meeting for the Kullorsuaq Community

    It seems that many of the local fishermen have gone to hunt Narwal further north but there are several good prospects for boats that Søren will scout further as several of the fishermen are sleeping as the fishing is better right now at night. With 24 hours of daylight day or night fishing doesn’t really…

  • ‘Thumbs Up’ for Travel to Kullorsuaq

    ‘Thumbs Up’ for Travel to Kullorsuaq

    At the small airport a smiling woman approaches us asking our plans in one word “Kullorsuaq?” We smile and nod and she grins broadly motioning that she and her daughter are going there too – it is their home she manages to convey.

  • The Son of a Hunter

    The Son of a Hunter

    A visit to the Upernavik museum brought us to ‘Edvard’ a young Greenlandic and the local museum curator. Embracing the opportunity to practice his English he enthusiastically spent time sharing the historic art and past of the community and his experiences as a young adult growing up in a Greenland that is shifting from one…

  • The Changing Upernavik Waterfront

    The Changing Upernavik Waterfront

    Project Background: Changing conditions in Greenland’s northwest glaciers over the last decade have led to a range of questions about water temperature and circulation patterns in the fjords where ocean water meets the glacial fronts.

  • What Geology Has to Say About Global Warming

    What Geology Has to Say About Global Warming

    The most important lessons drawn from geology are that the earth’s climate can change radically, and rapidly. We can’t say precisely at what CO2 level we’re in danger of melting Antarctica, but that threshold could be reached in 150-300 years, if CO2 levels keep rising at the current rate.

  • Glacier Marks on Mount Chirripó

    Glacier Marks on Mount Chirripó

    On his sixth day on Mount Chirripo, Lamont’s Max Cunningham finds clues of the mountain’s origins and evolution.

  • Back to Mount Chirripó

    Back to Mount Chirripó

    On their fifth day of fieldwork on Mount Chirripo, Lamont’s Max Cunningham and Mike Kaplan encounter some deeply weathered boulders.

  • Ancient Ocean Currents May Have Changed Pacing and Intensity of Ice Ages

    Slowing of Currents May Have Flipped Switch, Says Study

  • A Quick Retreat from ‘Mountain Lion’ Savannah

    A Quick Retreat from ‘Mountain Lion’ Savannah

    On their fourth day on Mount Chirripo, Lamont’s Max Cunningham and Mike Kaplan explore an unusual valley and find the spot where a lion apparently killed someone.