State of the Planet

News from the Columbia Climate School

climate science23

  • Pump Meltwater Back on Antarctica? Do You Have 850,000 Wind Turbines?

    Pump Meltwater Back on Antarctica? Do You Have 850,000 Wind Turbines?

    A new study that looked at the feasibility of lowering sea levels by pumping water onto icy Antarctica offers a warning about the costs today’s greenhouse gas emissions may be creating for future generations.

  • Scientists Prepare ‘Climate City’ for Take-Off

    Scientists Prepare ‘Climate City’ for Take-Off

    Sometime soon, a flock of “Climate Birds” could be ascending from a former NATO base in northeast France to take the measure of climate change around the world.

  • In a Vast Ocean, Studying Impact of the Tiniest Creatures

    In a Vast Ocean, Studying Impact of the Tiniest Creatures

    Vast portions of the oceans contain low levels of the nutrients that normally sustain life. Yet these areas are not devoid of life. Once thought to be biological deserts, recent research has shown that such nutrient-poor marine systems could significantly contribute to the amount of carbon dioxide that is trapped into the deep ocean, influencing…

  • Climate May Make Some Regions ‘Uninhabitable’ by End of Century

    Climate May Make Some Regions ‘Uninhabitable’ by End of Century

    The global trend toward hotter summers could make parts of the Middle East and tropics “practically uninhabitable” by the end of the century, new research published this week contends.

  • A New Tool for Coastal Planners Preparing for Sea Level Rise

    A New Tool for Coastal Planners Preparing for Sea Level Rise

    Globally, the tool estimates at least 11 inches of sea level rise this century with ambitious efforts to lower greenhouse gas emissions and as much as 52 inches if greenhouse gas emissions continue to grow unchecked.

  • A Prize-Winner Explains His Work

    A Prize-Winner Explains His Work

    Nicolás Young studies glaciers and ice sheets, and how they’ve changed in the past. His work earned him the Blavatnik Award for Young Scientists last fall, which came with a $30,000 prize. You can hear him talk about his research in this new video, produced by the Blavatnik Family Foundation.

  • Study Tracks an Abrupt Climate Shift as Ice Age Glaciers Began to Retreat

    Study Tracks an Abrupt Climate Shift as Ice Age Glaciers Began to Retreat

    That change would have affected the monsoons, today relied on to feed over half the world’s population, and could have helped tip the climate system over the threshold for deglaciation.

  • What Does El Niño Mean, in 3.4 Seconds

    What Does El Niño Mean, in 3.4 Seconds

    Scientists at the International Research Institute for Climate and Society took a moment from their work (a very brief moment) to answer the question, “What does El Niño mean?”

  • It’s Beginning to Look Not a Lot Like Christmas

    It’s Beginning to Look Not a Lot Like Christmas

    Much of the eastern two-thirds of the United States was balmy on Christmas Day, with high temperatures more than 20°F above average from Texas to Maine. According to NOAA, 789 daily high temperature records were tied or broken on Christmas Eve and Christmas Day in the continental United States. What’s behind this unusual weather?

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

  • Pump Meltwater Back on Antarctica? Do You Have 850,000 Wind Turbines?

    Pump Meltwater Back on Antarctica? Do You Have 850,000 Wind Turbines?

    A new study that looked at the feasibility of lowering sea levels by pumping water onto icy Antarctica offers a warning about the costs today’s greenhouse gas emissions may be creating for future generations.

  • Scientists Prepare ‘Climate City’ for Take-Off

    Scientists Prepare ‘Climate City’ for Take-Off

    Sometime soon, a flock of “Climate Birds” could be ascending from a former NATO base in northeast France to take the measure of climate change around the world.

  • In a Vast Ocean, Studying Impact of the Tiniest Creatures

    In a Vast Ocean, Studying Impact of the Tiniest Creatures

    Vast portions of the oceans contain low levels of the nutrients that normally sustain life. Yet these areas are not devoid of life. Once thought to be biological deserts, recent research has shown that such nutrient-poor marine systems could significantly contribute to the amount of carbon dioxide that is trapped into the deep ocean, influencing…

  • Climate May Make Some Regions ‘Uninhabitable’ by End of Century

    Climate May Make Some Regions ‘Uninhabitable’ by End of Century

    The global trend toward hotter summers could make parts of the Middle East and tropics “practically uninhabitable” by the end of the century, new research published this week contends.

  • A New Tool for Coastal Planners Preparing for Sea Level Rise

    A New Tool for Coastal Planners Preparing for Sea Level Rise

    Globally, the tool estimates at least 11 inches of sea level rise this century with ambitious efforts to lower greenhouse gas emissions and as much as 52 inches if greenhouse gas emissions continue to grow unchecked.

  • A Prize-Winner Explains His Work

    A Prize-Winner Explains His Work

    Nicolás Young studies glaciers and ice sheets, and how they’ve changed in the past. His work earned him the Blavatnik Award for Young Scientists last fall, which came with a $30,000 prize. You can hear him talk about his research in this new video, produced by the Blavatnik Family Foundation.

  • Study Tracks an Abrupt Climate Shift as Ice Age Glaciers Began to Retreat

    Study Tracks an Abrupt Climate Shift as Ice Age Glaciers Began to Retreat

    That change would have affected the monsoons, today relied on to feed over half the world’s population, and could have helped tip the climate system over the threshold for deglaciation.

  • What Does El Niño Mean, in 3.4 Seconds

    What Does El Niño Mean, in 3.4 Seconds

    Scientists at the International Research Institute for Climate and Society took a moment from their work (a very brief moment) to answer the question, “What does El Niño mean?”

  • It’s Beginning to Look Not a Lot Like Christmas

    It’s Beginning to Look Not a Lot Like Christmas

    Much of the eastern two-thirds of the United States was balmy on Christmas Day, with high temperatures more than 20°F above average from Texas to Maine. According to NOAA, 789 daily high temperature records were tied or broken on Christmas Eve and Christmas Day in the continental United States. What’s behind this unusual weather?