State of the Planet

News from the Columbia Climate School

climate change117

  • Until We Get It Right

    Until We Get It Right

    When we left Stratton Air Field almost two weeks ago, I recall smiling when a mechanical issue temporarily pulled us from the aircraft and the woman shepherding us back into the waiting area remarked, “Don’t worry, we keep doing it until we get it right!” Today we are faced with just that type of day.

  • Weaving the Data Strands Together

    Weaving the Data Strands Together

    Holidays vary around the world with their dates and traditions, so it should have come as no surprise that we would find a holiday in our scheduled Greenland visit. Today, April 26, is “Store Bededag,” which translates as “Great Prayer Day,” brought by the Danish to Greenland when they ventured to this island from their…

  • ‘Chasing Ice’: Watching History Unfold, and Disappear

    ‘Chasing Ice’: Watching History Unfold, and Disappear

    Near the end of “Chasing Ice,” a hunk of glacier the size of lower Manhattan explodes, rolls and crashes into the sea. If that sounds like a spoiler, well, go see the movie and you’ll know you would have known it was coming anyway. And the beauty of the movie is that it will still…

  • An Ice Landing

    An Ice Landing

    Ice sheets are large enough that they can create their own weather. Large mountains of ice several miles thick, they stretch into higher elevations and gather the clouds around them. The sunny but cold weather (-21 to -9 degrees C) is a tease to the group ready each morning and waiting for clearance, day after…

  • Raven Camp

    Raven Camp

    Ravens dominate the Kangerlussuaq landscape. Perhaps it is their deep ebony color and solid frame, or perhaps it is the white stillness of winter with little else but humans moving about, but whatever the cause the ravens are a recognized presence. The towering black hill rising above the glacially carved fjord is aptly named Raven…

  • Earth’s Current Warmth Not Seen in the Last 1,400 Years or More, Says Study

    Fueled by industrial greenhouse gas emissions, Earth’s climate warmed more between 1971 and 2000 than during any other three-decade interval in the last 1,400 years, according to new regional temperature reconstructions covering all seven continents. This period of manmade global warming, which continues today, reversed a natural cooling trend that lasted several hundred years, according…

  • Greenland Welcomes Icepod and the 2013 Science Season

    Greenland Welcomes Icepod and the 2013 Science Season

    Icepod joined the first large wave of science teams headed to Greenland via the NYANG LC130 transport system. Four LC130 aircraft were packed to bursting with pallets of equipment, supplies and science teams anxious to get to their designated research locations.

  • Green Films for Earth Day 2013

    Green Films for Earth Day 2013

    Mothers, carbon, trash, vanishing ice and “secret lives”: Watch a movie for Earth Day and learn.

  • Human Geography, Volcanoes, Microgrids and More…

    Human Geography, Volcanoes, Microgrids and More…

    Interested in Human geography, undersea volcanoes, microgrids, climate change and melting ice sheets, technology and sustainability? The coming week’s lineup of Earth Institute events has you covered.

Colorful icons representing nature, sustainable living, and renewable energy with text "Earth Day 2026"

The first Earth Day in 1970 ignited a movement to stop polluting our planet. Today, our scientists and experts are tackling the most pressing challenges to achieve real-world impact. This Earth Day, 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.

  • Until We Get It Right

    Until We Get It Right

    When we left Stratton Air Field almost two weeks ago, I recall smiling when a mechanical issue temporarily pulled us from the aircraft and the woman shepherding us back into the waiting area remarked, “Don’t worry, we keep doing it until we get it right!” Today we are faced with just that type of day.

  • Weaving the Data Strands Together

    Weaving the Data Strands Together

    Holidays vary around the world with their dates and traditions, so it should have come as no surprise that we would find a holiday in our scheduled Greenland visit. Today, April 26, is “Store Bededag,” which translates as “Great Prayer Day,” brought by the Danish to Greenland when they ventured to this island from their…

  • ‘Chasing Ice’: Watching History Unfold, and Disappear

    ‘Chasing Ice’: Watching History Unfold, and Disappear

    Near the end of “Chasing Ice,” a hunk of glacier the size of lower Manhattan explodes, rolls and crashes into the sea. If that sounds like a spoiler, well, go see the movie and you’ll know you would have known it was coming anyway. And the beauty of the movie is that it will still…

  • An Ice Landing

    An Ice Landing

    Ice sheets are large enough that they can create their own weather. Large mountains of ice several miles thick, they stretch into higher elevations and gather the clouds around them. The sunny but cold weather (-21 to -9 degrees C) is a tease to the group ready each morning and waiting for clearance, day after…

  • Raven Camp

    Raven Camp

    Ravens dominate the Kangerlussuaq landscape. Perhaps it is their deep ebony color and solid frame, or perhaps it is the white stillness of winter with little else but humans moving about, but whatever the cause the ravens are a recognized presence. The towering black hill rising above the glacially carved fjord is aptly named Raven…

  • Earth’s Current Warmth Not Seen in the Last 1,400 Years or More, Says Study

    Fueled by industrial greenhouse gas emissions, Earth’s climate warmed more between 1971 and 2000 than during any other three-decade interval in the last 1,400 years, according to new regional temperature reconstructions covering all seven continents. This period of manmade global warming, which continues today, reversed a natural cooling trend that lasted several hundred years, according…

  • Greenland Welcomes Icepod and the 2013 Science Season

    Greenland Welcomes Icepod and the 2013 Science Season

    Icepod joined the first large wave of science teams headed to Greenland via the NYANG LC130 transport system. Four LC130 aircraft were packed to bursting with pallets of equipment, supplies and science teams anxious to get to their designated research locations.

  • Green Films for Earth Day 2013

    Green Films for Earth Day 2013

    Mothers, carbon, trash, vanishing ice and “secret lives”: Watch a movie for Earth Day and learn.

  • Human Geography, Volcanoes, Microgrids and More…

    Human Geography, Volcanoes, Microgrids and More…

    Interested in Human geography, undersea volcanoes, microgrids, climate change and melting ice sheets, technology and sustainability? The coming week’s lineup of Earth Institute events has you covered.