State of the Planet

News from the Columbia Climate School

research36

  • A First Meeting with an Old Friend

    A First Meeting with an Old Friend

    If you have studied the impacts of climate on Antarctica you have encountered Pine Island Glacier. Tucked in at an angle under the West Antarctic Peninsula handle, this seemingly innocuous glacier has been making headlines for years as one of the fastest flowing ice stream glaciers on Earth.

  • Year by Year, Line by Line, We Build an Image of Getz Ice Shelf

    Year by Year, Line by Line, We Build an Image of Getz Ice Shelf

    Changes in Antarctic ice have been dominated by the interaction of the ice and the ocean, and because ice shelves extend out into the water they are vulnerable to melt from the warmer ocean water. Melt can affect them in two ways, through thinning along their length and through causing a retreat of the “grounding…

  • How to Prep a City for Climate Change

    How to Prep a City for Climate Change

    Cities around the world already have begun responding to climate change, and a new report from the Earth Institute provides a deep analysis about the risks they face and a detailed look at what some cities are doing about it.

  • Putting Garbage to Good Use with Waste-to-Energy

    Putting Garbage to Good Use with Waste-to-Energy

    Burning garbage to produce electricity is a strategy for sustainable waste management that is finding favor in Europe and China. Why isn’t it practiced more in the U.S.?

  • The Coming Great Quakes in India and Bangladesh?

    The Coming Great Quakes in India and Bangladesh?

    A new film takes viewers from the eastern highlands of India to the booming lowland metropolis of Dhaka, the capital of Bangladesh–and explores an ever-more detailed picture of catastrophic earthquake threat that scientists are discovering under the region.

  • Housing in New York City: Updating the History

    Housing in New York City: Updating the History

    “Beyond doubt the large question facing New York housing production today has to do with a market that can not provide for the half of our households that are low income.”

  • Ancient Leaves Link Loss of Antarctic Ice to a CO2 Spike

    Ancient Leaves Link Loss of Antarctic Ice to a CO2 Spike

    Twenty-three million years ago, the Antarctic Ice Sheet began to shrink, going from an expanse larger than today’s to one about half its modern size. Ancient fossilized leaves retrieved from a lake bed in New Zealand now show for the first time that carbon dioxide levels increased dramatically over a relatively short period of time…

  • Rising Temperatures Load the Dice for Megadrought Risk

    Rising Temperatures Load the Dice for Megadrought Risk

    As the American Southwest grows hotter, the risk of severe, long-lasting megadroughts rises, passing 90 percent this century if greenhouse gas emissions continue at their current pace, a new study from scientists at Lamont-Doherty Earth Observatory says. Aggressively reducing emissions can cut that risk.

  • Mapping Risks and Building Resilience, from Plot to Plate

    Mapping Risks and Building Resilience, from Plot to Plate

    Michael Puma, an associate research scientist at the NASA Goddard Institute for Space Studies and a Center for Climate and Life Fellow, works to improve understanding of the fragility of the global food system and how it might respond to major disruptions.

  • A First Meeting with an Old Friend

    A First Meeting with an Old Friend

    If you have studied the impacts of climate on Antarctica you have encountered Pine Island Glacier. Tucked in at an angle under the West Antarctic Peninsula handle, this seemingly innocuous glacier has been making headlines for years as one of the fastest flowing ice stream glaciers on Earth.

  • Year by Year, Line by Line, We Build an Image of Getz Ice Shelf

    Year by Year, Line by Line, We Build an Image of Getz Ice Shelf

    Changes in Antarctic ice have been dominated by the interaction of the ice and the ocean, and because ice shelves extend out into the water they are vulnerable to melt from the warmer ocean water. Melt can affect them in two ways, through thinning along their length and through causing a retreat of the “grounding…

  • How to Prep a City for Climate Change

    How to Prep a City for Climate Change

    Cities around the world already have begun responding to climate change, and a new report from the Earth Institute provides a deep analysis about the risks they face and a detailed look at what some cities are doing about it.

  • Putting Garbage to Good Use with Waste-to-Energy

    Putting Garbage to Good Use with Waste-to-Energy

    Burning garbage to produce electricity is a strategy for sustainable waste management that is finding favor in Europe and China. Why isn’t it practiced more in the U.S.?

  • The Coming Great Quakes in India and Bangladesh?

    The Coming Great Quakes in India and Bangladesh?

    A new film takes viewers from the eastern highlands of India to the booming lowland metropolis of Dhaka, the capital of Bangladesh–and explores an ever-more detailed picture of catastrophic earthquake threat that scientists are discovering under the region.

  • Housing in New York City: Updating the History

    Housing in New York City: Updating the History

    “Beyond doubt the large question facing New York housing production today has to do with a market that can not provide for the half of our households that are low income.”

  • Ancient Leaves Link Loss of Antarctic Ice to a CO2 Spike

    Ancient Leaves Link Loss of Antarctic Ice to a CO2 Spike

    Twenty-three million years ago, the Antarctic Ice Sheet began to shrink, going from an expanse larger than today’s to one about half its modern size. Ancient fossilized leaves retrieved from a lake bed in New Zealand now show for the first time that carbon dioxide levels increased dramatically over a relatively short period of time…

  • Rising Temperatures Load the Dice for Megadrought Risk

    Rising Temperatures Load the Dice for Megadrought Risk

    As the American Southwest grows hotter, the risk of severe, long-lasting megadroughts rises, passing 90 percent this century if greenhouse gas emissions continue at their current pace, a new study from scientists at Lamont-Doherty Earth Observatory says. Aggressively reducing emissions can cut that risk.

  • Mapping Risks and Building Resilience, from Plot to Plate

    Mapping Risks and Building Resilience, from Plot to Plate

    Michael Puma, an associate research scientist at the NASA Goddard Institute for Space Studies and a Center for Climate and Life Fellow, works to improve understanding of the fragility of the global food system and how it might respond to major disruptions.