State of the Planet

News from the Columbia Climate School

Ecology65

  • The Abatement Gap

    The Abatement Gap

    Results of a recent modeling exercise by the Columbia Climate Center in a collaborative project with Deutsche Bank Climate Change Advisors indicate that the combined impact of more than 350 energy and emissions policies in place across the world fails to reach, by 2020, an emission trajectory consistent with stabilizing atmospheric levels of CO2 at…

  • Studying the Farthest-North Trees

    Studying the Farthest-North Trees

    A team led by Kevin Anchukaitis of the Lamont-Doherty Earth Observatory Tree Ring Lab is currently in Alaska’s Arctic National Wildlife Refuge, studying the effects of changing climate on trees. Working near the treeline, they’re taking cores from spindly white spruces to measure weather of the past.

  • Synthetic Biology: Creating New Forms of Life

    Synthetic Biology: Creating New Forms of Life

    When leading genomic scientist, J. Craig Venter announced in May 2010 that he’d created the first self-replicating organism with a totally synthetic genome (the genetic material of an organism), it was the first time many people had heard of synthetic biology. Venter did not actually create a synthetic living organism—rather his research team created a…

  • Cape May, New Jersey’s Battle Against Nature

    Cape May, New Jersey’s Battle Against Nature

    The U.S. Army Corps of Engineers battles an encroaching ocean, but how long will their funding hold out?

  • Toxic Waters in the Gilded State

    Toxic Waters in the Gilded State

    To those who have never been, the Golden State is known for luxurious palm tree-lined avenues, sun-drenched beaches, and picturesque mountains. But not all parts of California were created equal. The state’s San Joaquin Valley hosts a scene entirely different from the images of Malibu beaches depicted in travel brochures. It is the non-glittering core…

  • 17th Annual International Sustainable Development Research Conference

    17th Annual International Sustainable Development Research Conference

    “We have in the world today two dangerously different views of the future,” the view of natural scientists and the view of economists, says Lester Brown, founder of the Earth Policy Institute and a keynote speaker at the 17th annual International Sustainable Development Conference.

  • Climate Change Threatens Fragile Ecosystem in the Andes

    Climate Change Threatens Fragile Ecosystem in the Andes

    A new audio slideshow about the páramo ecosystem in the Andes, at risk of becoming drier because of changing climate conditions

  • Losing Our Coral Reefs

    Losing Our Coral Reefs

    Coral reefs, the “rainforests of the sea,” are some of the most biodiverse and productive ecosystems on earth. But tragically, they are in crisis.

  • Why We Must Reconnect With Nature

    Why We Must Reconnect With Nature

    In recent years both children and adults have only gotten more hooked on digital gadgets and technology. Is our connection with nature growing weaker, and if so, what might that mean for our planet?

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.

  • The Abatement Gap

    The Abatement Gap

    Results of a recent modeling exercise by the Columbia Climate Center in a collaborative project with Deutsche Bank Climate Change Advisors indicate that the combined impact of more than 350 energy and emissions policies in place across the world fails to reach, by 2020, an emission trajectory consistent with stabilizing atmospheric levels of CO2 at…

  • Studying the Farthest-North Trees

    Studying the Farthest-North Trees

    A team led by Kevin Anchukaitis of the Lamont-Doherty Earth Observatory Tree Ring Lab is currently in Alaska’s Arctic National Wildlife Refuge, studying the effects of changing climate on trees. Working near the treeline, they’re taking cores from spindly white spruces to measure weather of the past.

  • Synthetic Biology: Creating New Forms of Life

    Synthetic Biology: Creating New Forms of Life

    When leading genomic scientist, J. Craig Venter announced in May 2010 that he’d created the first self-replicating organism with a totally synthetic genome (the genetic material of an organism), it was the first time many people had heard of synthetic biology. Venter did not actually create a synthetic living organism—rather his research team created a…

  • Cape May, New Jersey’s Battle Against Nature

    Cape May, New Jersey’s Battle Against Nature

    The U.S. Army Corps of Engineers battles an encroaching ocean, but how long will their funding hold out?

  • Toxic Waters in the Gilded State

    Toxic Waters in the Gilded State

    To those who have never been, the Golden State is known for luxurious palm tree-lined avenues, sun-drenched beaches, and picturesque mountains. But not all parts of California were created equal. The state’s San Joaquin Valley hosts a scene entirely different from the images of Malibu beaches depicted in travel brochures. It is the non-glittering core…

  • 17th Annual International Sustainable Development Research Conference

    17th Annual International Sustainable Development Research Conference

    “We have in the world today two dangerously different views of the future,” the view of natural scientists and the view of economists, says Lester Brown, founder of the Earth Policy Institute and a keynote speaker at the 17th annual International Sustainable Development Conference.

  • Climate Change Threatens Fragile Ecosystem in the Andes

    Climate Change Threatens Fragile Ecosystem in the Andes

    A new audio slideshow about the páramo ecosystem in the Andes, at risk of becoming drier because of changing climate conditions

  • Losing Our Coral Reefs

    Losing Our Coral Reefs

    Coral reefs, the “rainforests of the sea,” are some of the most biodiverse and productive ecosystems on earth. But tragically, they are in crisis.

  • Why We Must Reconnect With Nature

    Why We Must Reconnect With Nature

    In recent years both children and adults have only gotten more hooked on digital gadgets and technology. Is our connection with nature growing weaker, and if so, what might that mean for our planet?