State of the Planet

News from the Columbia Climate School

Ecology43

  • Mysterious Honeybee Deaths Remain Unsolved

    Mysterious Honeybee Deaths Remain Unsolved

    According to a comprehensive federal study, the collapse of American honeybee colonies stems from a complex slew of factors, including pesticides, parasites, poor nutrition and a lack of genetic diversity.

  • Birds, Ballasts, and the Fate of the Biosphere

    Birds, Ballasts, and the Fate of the Biosphere

    The Biosphere really needs its own newspaper. Yes, there are lots of newspapers out there, but when it comes to the Biosphere, important stories just don’t get the top billing they deserve. Take discoveries of new species, for example. Just in the last month, a new spoon worm, white toothed shrew, corpse flower, and tailorbird…

  • New Forensic Technique May Help Track Illegal Ivory

    Epic Elephant Slaughter Leads Scientists to Develop Dating Tool

  • Strange Bedfellows in the Climate Change Saga: Taiga to Tundra

    Strange Bedfellows in the Climate Change Saga: Taiga to Tundra

    In the nine-hour drive on the great Dalton Highway to Toolik Field Station one starts out in the boreal forest, which is also called the “taiga,” but the forest eventually disappears. More accurately, trees disappear. Leaving Fairbanks, one drives through beautiful stands of spruce, birch, and aspen trees, but as one gets closer and closer…

  • Finding Solutions to Environmental Conflict: Q&A With Josh Fisher

    Finding Solutions to Environmental Conflict: Q&A With Josh Fisher

    In a rapidly warming world, conflicts inevitably arise between those affected by dwindling resources and changing climate conditions. Josh Fisher’s work centers on trying to avert conflict and provide opportunities for cooperation through understanding the relationships between conflict, environment and development.

  • Strange Bedfellows in the Climate Change Saga: The Quest for the Arctic Wolf

    Strange Bedfellows in the Climate Change Saga: The Quest for the Arctic Wolf

    When you travel northbound on Alaska’s famous Dalton Highway heading toward the Arctic Sea, the northern edge of the world, you carry a radio to communicate with the enormous rigs that roar along the road, the giant trucks made famous by the History Channel’s Ice Road Truckers. Radio messages between truckers and non-truckers are simple…

  • Climate in the Peruvian Andes:  From Early Humans to Modern Challenges

    Climate in the Peruvian Andes: From Early Humans to Modern Challenges

    Twice humans have witnessed the wasting of snow and ice from Peru’s tallest volcano, Nevado Coropuna—In the waning of the last ice age, some 12,000 years ago, and today, as industrial carbon dioxide in the air raises temperatures again. As in the past, Coropuna’s retreating glaciers figure prominently in the lives of people below. In…

  • Lamont Scientist Featured in Antarctic Climate Change Documentary

    Lamont Scientist Featured in Antarctic Climate Change Documentary

    Lamont-Doherty scientist Hugh Ducklow is featured in a documentary due out next summer on climate change and the West Antarctic Peninsula. Catch a preview in this newly-released trailer.

  • A Tale of Sea Ice, Algae and the Arctic

    A Tale of Sea Ice, Algae and the Arctic

    I returned to New York on Monday, but Lamont-Doherty Earth Observatory scientists Andy Juhl and Craig Aumack remain working in Barrow, Alaska for another week. They’ll continue to collect data and samples in a race against deteriorating Arctic sea ice conditions as the onset of summer causes the ice to thin and break up.

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.

  • Mysterious Honeybee Deaths Remain Unsolved

    Mysterious Honeybee Deaths Remain Unsolved

    According to a comprehensive federal study, the collapse of American honeybee colonies stems from a complex slew of factors, including pesticides, parasites, poor nutrition and a lack of genetic diversity.

  • Birds, Ballasts, and the Fate of the Biosphere

    Birds, Ballasts, and the Fate of the Biosphere

    The Biosphere really needs its own newspaper. Yes, there are lots of newspapers out there, but when it comes to the Biosphere, important stories just don’t get the top billing they deserve. Take discoveries of new species, for example. Just in the last month, a new spoon worm, white toothed shrew, corpse flower, and tailorbird…

  • New Forensic Technique May Help Track Illegal Ivory

    Epic Elephant Slaughter Leads Scientists to Develop Dating Tool

  • Strange Bedfellows in the Climate Change Saga: Taiga to Tundra

    Strange Bedfellows in the Climate Change Saga: Taiga to Tundra

    In the nine-hour drive on the great Dalton Highway to Toolik Field Station one starts out in the boreal forest, which is also called the “taiga,” but the forest eventually disappears. More accurately, trees disappear. Leaving Fairbanks, one drives through beautiful stands of spruce, birch, and aspen trees, but as one gets closer and closer…

  • Finding Solutions to Environmental Conflict: Q&A With Josh Fisher

    Finding Solutions to Environmental Conflict: Q&A With Josh Fisher

    In a rapidly warming world, conflicts inevitably arise between those affected by dwindling resources and changing climate conditions. Josh Fisher’s work centers on trying to avert conflict and provide opportunities for cooperation through understanding the relationships between conflict, environment and development.

  • Strange Bedfellows in the Climate Change Saga: The Quest for the Arctic Wolf

    Strange Bedfellows in the Climate Change Saga: The Quest for the Arctic Wolf

    When you travel northbound on Alaska’s famous Dalton Highway heading toward the Arctic Sea, the northern edge of the world, you carry a radio to communicate with the enormous rigs that roar along the road, the giant trucks made famous by the History Channel’s Ice Road Truckers. Radio messages between truckers and non-truckers are simple…

  • Climate in the Peruvian Andes:  From Early Humans to Modern Challenges

    Climate in the Peruvian Andes: From Early Humans to Modern Challenges

    Twice humans have witnessed the wasting of snow and ice from Peru’s tallest volcano, Nevado Coropuna—In the waning of the last ice age, some 12,000 years ago, and today, as industrial carbon dioxide in the air raises temperatures again. As in the past, Coropuna’s retreating glaciers figure prominently in the lives of people below. In…

  • Lamont Scientist Featured in Antarctic Climate Change Documentary

    Lamont Scientist Featured in Antarctic Climate Change Documentary

    Lamont-Doherty scientist Hugh Ducklow is featured in a documentary due out next summer on climate change and the West Antarctic Peninsula. Catch a preview in this newly-released trailer.

  • A Tale of Sea Ice, Algae and the Arctic

    A Tale of Sea Ice, Algae and the Arctic

    I returned to New York on Monday, but Lamont-Doherty Earth Observatory scientists Andy Juhl and Craig Aumack remain working in Barrow, Alaska for another week. They’ll continue to collect data and samples in a race against deteriorating Arctic sea ice conditions as the onset of summer causes the ice to thin and break up.