State of the Planet

News from the Columbia Climate School

Earth Sciences121

  • Up (roofs) and Down (wells)

    Up (roofs) and Down (wells)

    Today went a lot better than yesterday.  Just as well that I forgot my camera so that there are fewer pictures to document it. We said goodbye to Nano, Humayun and Ellie as they went back to Dhaka.  Their extra hands helped a lot.  And Ellie was a big attraction for all the kids.  Adults,…

  • A Natural Wonder Rediscovered

    A Natural Wonder Rediscovered

    Scientists using underwater sensors to explore Lake Rotomahana in New Zealand have uncovered remnants of the “Pink Terraces,” once considered the eighth natural wonder of the world. Lamont-Doherty scientist Vicki Ferrini was working with colleagues from the Woods Hole Oceanographic Institution and GNS Science of New Zealand at the site, near Rotorua, to map the…

  • Delays and progress

    Delays and progress

    The days have been so long and jam-packed days that none of us can believe it’s only been two full days here. The wells and preparations have taken longer than expected, but we are finally seeing progress.

  • On the Road to Jamalganj

    On the Road to Jamalganj

    After 11 hours on the road, we finally reached Jamalganj and the drill site. Unable to face the long daily drive to our planned rest house, we arranged to stay locally.

  • Arrival in Bangladesh: Assessing Risk of Natural Hazards

    Arrival in Bangladesh: Assessing Risk of Natural Hazards

    We arrived in Bangladesh this morning after a full day of traveling only to find 4 pieces of luggage missing. We will need to return tomorrow to get it. Spent the day in preparing and fighting traffic in Dhaka instead of heading to the field.

  • Giant CO2 Eruptions in the Backyard?

    Giant CO2 Eruptions in the Backyard?

    Northern New Jersey, southern Connecticut and environs are not necessarily where one would expect to explore the onetime extinction of much life on earth, and subsequent rise of dinosaurs. But it turns out to be a pretty good place to start. Underlying the exurbs are geological formations left by three giant episodes of volcanism starting around 200 million years ago, and…

  • Celebrating the end of the Antarctic field season

    Celebrating the end of the Antarctic field season

    It is the end of a highly successful field season for our ‘Antarctica’s Secrets’ team – a mix of sadness and joy

  • How Plants Could Impact Global Warming

    How Plants Could Impact Global Warming

    Biodiversity influences climate at local, regional and global levels, yet most climate models do not take biodiversity into consideration because its variables and effects are too diverse and complex to compute.

  • Glacial deposits: A clue to reconstructing the history of the Antarctic ice sheet

    Glacial deposits: A clue to reconstructing the history of the Antarctic ice sheet

    Having been joined by a fifth team member, Tim Flood from St Norbert College, our “Antarctica Secrets” team sets out to a new field site near Mount Achernar.

Earth Month Graphic Collage: "Our Power, Our Planet - April 2025"

The first Earth Day in 1970 ignited a movement to stop polluting our planet. This Earth Month, 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.

  • Up (roofs) and Down (wells)

    Up (roofs) and Down (wells)

    Today went a lot better than yesterday.  Just as well that I forgot my camera so that there are fewer pictures to document it. We said goodbye to Nano, Humayun and Ellie as they went back to Dhaka.  Their extra hands helped a lot.  And Ellie was a big attraction for all the kids.  Adults,…

  • A Natural Wonder Rediscovered

    A Natural Wonder Rediscovered

    Scientists using underwater sensors to explore Lake Rotomahana in New Zealand have uncovered remnants of the “Pink Terraces,” once considered the eighth natural wonder of the world. Lamont-Doherty scientist Vicki Ferrini was working with colleagues from the Woods Hole Oceanographic Institution and GNS Science of New Zealand at the site, near Rotorua, to map the…

  • Delays and progress

    Delays and progress

    The days have been so long and jam-packed days that none of us can believe it’s only been two full days here. The wells and preparations have taken longer than expected, but we are finally seeing progress.

  • On the Road to Jamalganj

    On the Road to Jamalganj

    After 11 hours on the road, we finally reached Jamalganj and the drill site. Unable to face the long daily drive to our planned rest house, we arranged to stay locally.

  • Arrival in Bangladesh: Assessing Risk of Natural Hazards

    Arrival in Bangladesh: Assessing Risk of Natural Hazards

    We arrived in Bangladesh this morning after a full day of traveling only to find 4 pieces of luggage missing. We will need to return tomorrow to get it. Spent the day in preparing and fighting traffic in Dhaka instead of heading to the field.

  • Giant CO2 Eruptions in the Backyard?

    Giant CO2 Eruptions in the Backyard?

    Northern New Jersey, southern Connecticut and environs are not necessarily where one would expect to explore the onetime extinction of much life on earth, and subsequent rise of dinosaurs. But it turns out to be a pretty good place to start. Underlying the exurbs are geological formations left by three giant episodes of volcanism starting around 200 million years ago, and…

  • Celebrating the end of the Antarctic field season

    Celebrating the end of the Antarctic field season

    It is the end of a highly successful field season for our ‘Antarctica’s Secrets’ team – a mix of sadness and joy

  • How Plants Could Impact Global Warming

    How Plants Could Impact Global Warming

    Biodiversity influences climate at local, regional and global levels, yet most climate models do not take biodiversity into consideration because its variables and effects are too diverse and complex to compute.

  • Glacial deposits: A clue to reconstructing the history of the Antarctic ice sheet

    Glacial deposits: A clue to reconstructing the history of the Antarctic ice sheet

    Having been joined by a fifth team member, Tim Flood from St Norbert College, our “Antarctica Secrets” team sets out to a new field site near Mount Achernar.