State of the Planet

News from the Columbia Climate School

Lamont-Doherty Earth Observatory109

  • How Drones are Advancing Scientific Research

    How Drones are Advancing Scientific Research

    Where once scientists could only observe earth from above by using manned aircraft or satellites, today they are expanding, developing and refining their research in a variety of ways thanks to drones.

  • Adam Sobel: Preparing for the Next Big Storm

    Adam Sobel: Preparing for the Next Big Storm

    Superstorm Sandy was a wake-up call for a lot of people in New York City, including Adam Sobel, who’s spent more than two decades studying the physics of weather and climate.

  • Transforming a Passion for Oceans into Discovery

    Transforming a Passion for Oceans into Discovery

    Sustainability Management graduate Melissa Meggiolaro (’17) interviews Lamont-Doherty Earth Observatory oceanographer Arnold Gordon.

  • Could Climate Change Shut Down the Gulf Stream?

    Could Climate Change Shut Down the Gulf Stream?

    In the 2004 disaster movie “The Day After Tomorrow,”, global warming accelerated the melting of polar ice, disrupting circulation in the North Atlantic Ocean and triggering violent changes in the weather. Could climate change shut down the Gulf Stream?

  • How Will Climate Change Impact Water Resources?

    How Will Climate Change Impact Water Resources?

    Richard Seager and Park Williams, climate scientists at Lamont-Doherty Earth Observatory, discuss how water will be affected by warmer temperatures, and how their research increases understanding of these issues.

  • Meltwater Lakes Existed Under Antarctic Ice in Ancient Times

    Meltwater Lakes Existed Under Antarctic Ice in Ancient Times

    In recent years, scientists have discovered hundreds of lakes lying hidden deep beneath the Antarctic ice sheet. Now a team of researchers has found the remains of at least one sub-ice lake that existed when the ice was far more extensive, in sediments on the Antarctic continental shelf.

  • In a Warmer World, Expect the Wet to Get Wetter, and the Dry, Drier

    In a Warmer World, Expect the Wet to Get Wetter, and the Dry, Drier

    As the world warms due to human-induced climate change, many scientists have been projecting that global rainfall patterns will shift. In the latest such study, two leading researchers map out how seasonal shifts may affect water resources across the planet.

  • Richard Seager Sees Hand of Climate Change in Drought

    Richard Seager Sees Hand of Climate Change in Drought

    California’s wet and snowy winter brings welcome relief from a years-long drought that has challenged the state’s water supply and agricultural system. But climate scientist Richard Seager of Lamont Doherty Earth Observatory offers words of caution: Remember what happened, because it will happen again.

  • Reduced U.S. Air Pollution Will Boost Rainfall in Africa’s Sahel, Says Study

    Reduced U.S. Air Pollution Will Boost Rainfall in Africa’s Sahel, Says Study

    If U.S. sulfur dioxide emissions are cut to zero by 2100, as some researchers have projected they will be, rainfall over Africa’s Sahel region could increase up to 10 percent from 2000 levels, computer simulations suggest.

Composite banner with modern building at night and portrait of Dean Alexis Abramson that reads "Science for the Planet"

By studying thousands of buildings and analyzing their electricity use, Columbia Climate School Dean Alexis Abramson has been able to uncover ways to significantly cut energy consumption and emissions. Watch the Video: “Engineering a Cooler Future Through Smarter Buildings

  • How Drones are Advancing Scientific Research

    How Drones are Advancing Scientific Research

    Where once scientists could only observe earth from above by using manned aircraft or satellites, today they are expanding, developing and refining their research in a variety of ways thanks to drones.

  • Adam Sobel: Preparing for the Next Big Storm

    Adam Sobel: Preparing for the Next Big Storm

    Superstorm Sandy was a wake-up call for a lot of people in New York City, including Adam Sobel, who’s spent more than two decades studying the physics of weather and climate.

  • Transforming a Passion for Oceans into Discovery

    Transforming a Passion for Oceans into Discovery

    Sustainability Management graduate Melissa Meggiolaro (’17) interviews Lamont-Doherty Earth Observatory oceanographer Arnold Gordon.

  • Could Climate Change Shut Down the Gulf Stream?

    Could Climate Change Shut Down the Gulf Stream?

    In the 2004 disaster movie “The Day After Tomorrow,”, global warming accelerated the melting of polar ice, disrupting circulation in the North Atlantic Ocean and triggering violent changes in the weather. Could climate change shut down the Gulf Stream?

  • How Will Climate Change Impact Water Resources?

    How Will Climate Change Impact Water Resources?

    Richard Seager and Park Williams, climate scientists at Lamont-Doherty Earth Observatory, discuss how water will be affected by warmer temperatures, and how their research increases understanding of these issues.

  • Meltwater Lakes Existed Under Antarctic Ice in Ancient Times

    Meltwater Lakes Existed Under Antarctic Ice in Ancient Times

    In recent years, scientists have discovered hundreds of lakes lying hidden deep beneath the Antarctic ice sheet. Now a team of researchers has found the remains of at least one sub-ice lake that existed when the ice was far more extensive, in sediments on the Antarctic continental shelf.

  • In a Warmer World, Expect the Wet to Get Wetter, and the Dry, Drier

    In a Warmer World, Expect the Wet to Get Wetter, and the Dry, Drier

    As the world warms due to human-induced climate change, many scientists have been projecting that global rainfall patterns will shift. In the latest such study, two leading researchers map out how seasonal shifts may affect water resources across the planet.

  • Richard Seager Sees Hand of Climate Change in Drought

    Richard Seager Sees Hand of Climate Change in Drought

    California’s wet and snowy winter brings welcome relief from a years-long drought that has challenged the state’s water supply and agricultural system. But climate scientist Richard Seager of Lamont Doherty Earth Observatory offers words of caution: Remember what happened, because it will happen again.

  • Reduced U.S. Air Pollution Will Boost Rainfall in Africa’s Sahel, Says Study

    Reduced U.S. Air Pollution Will Boost Rainfall in Africa’s Sahel, Says Study

    If U.S. sulfur dioxide emissions are cut to zero by 2100, as some researchers have projected they will be, rainfall over Africa’s Sahel region could increase up to 10 percent from 2000 levels, computer simulations suggest.