State of the Planet

News from the Columbia Climate School

Climate230

  • Rivers and the Road

    Rivers and the Road

    We spent a day on the islands (chars) in the Brahmaputra River seeing the geology and talking to the residents. Then after an evening of feasting and dancing in our new Saris and lungis, we hit the road for the trip to the Sundarbans.

  • New Study Lowers Estimate of Ancient Sea-Level Rise

    But Projections for Increase Today Still Loom Large

  • At the Bottom of the Bottom of the World

    At the Bottom of the Bottom of the World

    As we in North America emerge from a remarkably mild winter, the brief and sunny summer in the world’s deep south is drawing to a rapid close. Antarctica’s days are becoming shorter, and come the vernal equinox the South Pole will enter into its yearly hibernation—six months of dusk and night. Researchers from Columbia University…

  • Class Trip – to Bangladesh

    Class Trip – to Bangladesh

    To help my students in a class on hazards of Bangladesh better understand the country, I am taking them there to experience Bangladesh for themselves.

  • Climate News Roundup: Week of 3/04

    Climate News Roundup: Week of 3/04

    Climate Change May Kill OFF 900 Bird Species, Treehugger, Mar 7 Scientists say climate change is likely to drive up to 900 bird species into extinction by the end of the century unless additional conservation measures are taken. Tropical bird species are particularly vulnerable because they are adapted to living in a stable climate, where…

  • Climate Services: Bring In Many Perspectives, Early On

    Climate Services: Bring In Many Perspectives, Early On

    What’s a “climate service”? Depends on whom you ask, which is why it is crucial to bring as many different perspectives to the table, says Guy Brassuer, head of Germany’s Climate Service Center.

  • Plugging the Leaks in Climate Models

    Plugging the Leaks in Climate Models

    Independent quality controls for climate models are crucial for the quality of future climate change predictions. Not all models are equally good and should be utilized in climate impact studies for such things as crop yield and hydrology that are produced for far-reaching decision-making.

  • New York Roofs: Brighter, Whiter, Cooler

    New York Roofs: Brighter, Whiter, Cooler

    The results are in for the first study to systematically measure the effects of the city’s fledgling effort to introduce more reflective rooftops in order to reduce cooling costs and the overall heat burden on the city.

  • One Planet, Too Many People?

    One Planet, Too Many People?

    Can we manage the needs of 9 billion people for water, food and energy without depleting our resources and ruining the environment? “The solutions,” says Tim Fox, “are all within the capability of existing technology.”

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

  • Rivers and the Road

    Rivers and the Road

    We spent a day on the islands (chars) in the Brahmaputra River seeing the geology and talking to the residents. Then after an evening of feasting and dancing in our new Saris and lungis, we hit the road for the trip to the Sundarbans.

  • New Study Lowers Estimate of Ancient Sea-Level Rise

    But Projections for Increase Today Still Loom Large

  • At the Bottom of the Bottom of the World

    At the Bottom of the Bottom of the World

    As we in North America emerge from a remarkably mild winter, the brief and sunny summer in the world’s deep south is drawing to a rapid close. Antarctica’s days are becoming shorter, and come the vernal equinox the South Pole will enter into its yearly hibernation—six months of dusk and night. Researchers from Columbia University…

  • Class Trip – to Bangladesh

    Class Trip – to Bangladesh

    To help my students in a class on hazards of Bangladesh better understand the country, I am taking them there to experience Bangladesh for themselves.

  • Climate News Roundup: Week of 3/04

    Climate News Roundup: Week of 3/04

    Climate Change May Kill OFF 900 Bird Species, Treehugger, Mar 7 Scientists say climate change is likely to drive up to 900 bird species into extinction by the end of the century unless additional conservation measures are taken. Tropical bird species are particularly vulnerable because they are adapted to living in a stable climate, where…

  • Climate Services: Bring In Many Perspectives, Early On

    Climate Services: Bring In Many Perspectives, Early On

    What’s a “climate service”? Depends on whom you ask, which is why it is crucial to bring as many different perspectives to the table, says Guy Brassuer, head of Germany’s Climate Service Center.

  • Plugging the Leaks in Climate Models

    Plugging the Leaks in Climate Models

    Independent quality controls for climate models are crucial for the quality of future climate change predictions. Not all models are equally good and should be utilized in climate impact studies for such things as crop yield and hydrology that are produced for far-reaching decision-making.

  • New York Roofs: Brighter, Whiter, Cooler

    New York Roofs: Brighter, Whiter, Cooler

    The results are in for the first study to systematically measure the effects of the city’s fledgling effort to introduce more reflective rooftops in order to reduce cooling costs and the overall heat burden on the city.

  • One Planet, Too Many People?

    One Planet, Too Many People?

    Can we manage the needs of 9 billion people for water, food and energy without depleting our resources and ruining the environment? “The solutions,” says Tim Fox, “are all within the capability of existing technology.”