State of the Planet

News from the Columbia Climate School

Ecology55

  • U.S., 5 Nations to Cut Methane, Soot Emissions

    U.S., 5 Nations to Cut Methane, Soot Emissions

    The United States and five other countries agreed this week to fund an effort to cut emissions of methane, soot and other pollutants to start to slow the rate of human-induced climate change.

  • What Darwin Saw

    What Darwin Saw

    Sir Charles Darwin realized that humanity is interwoven with nature, that all of life is in a state of constant flux. The empowerment of nature, made possible by Darwin’s integration of human life into the whole, and grounded in his lived experience and profound humility, is the foundation of modern ecology.

  • Year Without a Winter?

    Year Without a Winter?

    No, of course not. Do not suggest anything like that to Alaskans, or Europeans where hundreds have died, or Inner Mongolians, or Koreans. But, turning the clock back to December and January for the New York City region, it was not apparent that winter would arrive as it ‘normally’ does. Yes, we have had significant…

  • Scientists Drill 2 Miles Down to Ancient Lake Vostok

    Scientists Drill 2 Miles Down to Ancient Lake Vostok

    Russian scientists this week finished penetrating more than two miles through the Antarctic ice sheet to Lake Vostok, a huge freshwater lake that has been buried under the ice for millions of years. But they won’t know what they’ve found until next year.

  • Online Course – Sustainability and Investing

    Online Course – Sustainability and Investing

    We are excited to let you know that CERC is offering a piloted version of Sustainability and Investing online as part of our Executive Education Program in Conservation and Environmental Sustainability.

  • Biodiversity in the Shawangunk Mountains

    Biodiversity in the Shawangunk Mountains

    Recently ranked highest in biological diversity and as one of the “last great places on Earth”, the Shawangunk Mountains are being actively reintroduced to forest fires in an attempt to preserve biodiversity.

  • Online Course – Environmental Markets: Business, Regulation, Sustainability

    Online Course – Environmental Markets: Business, Regulation, Sustainability

    We are excited to let you know that CERC is offering a piloted version of Environmental Markets: The Nexus of Business, Regulation and Sustainability online as part of our Executive Education Program in Conservation and Environmental Sustainability.

  • Malaria and the Mason-Dixon

    Malaria and the Mason-Dixon

    When push came to shove, it was a microscopic virus that would draw the frontiers of a nation, and help to decide the life and livelihood of millions upon millions of the Americans who came to live there.

  • What Happens to All That Plastic?

    What Happens to All That Plastic?

    Americans discard about 33.6 million tons of plastic each year, but only 9.5 percent of it is recycled and 15 percent is combusted in waste-to-energy facilities. What happens to the rest of it?

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.

  • U.S., 5 Nations to Cut Methane, Soot Emissions

    U.S., 5 Nations to Cut Methane, Soot Emissions

    The United States and five other countries agreed this week to fund an effort to cut emissions of methane, soot and other pollutants to start to slow the rate of human-induced climate change.

  • What Darwin Saw

    What Darwin Saw

    Sir Charles Darwin realized that humanity is interwoven with nature, that all of life is in a state of constant flux. The empowerment of nature, made possible by Darwin’s integration of human life into the whole, and grounded in his lived experience and profound humility, is the foundation of modern ecology.

  • Year Without a Winter?

    Year Without a Winter?

    No, of course not. Do not suggest anything like that to Alaskans, or Europeans where hundreds have died, or Inner Mongolians, or Koreans. But, turning the clock back to December and January for the New York City region, it was not apparent that winter would arrive as it ‘normally’ does. Yes, we have had significant…

  • Scientists Drill 2 Miles Down to Ancient Lake Vostok

    Scientists Drill 2 Miles Down to Ancient Lake Vostok

    Russian scientists this week finished penetrating more than two miles through the Antarctic ice sheet to Lake Vostok, a huge freshwater lake that has been buried under the ice for millions of years. But they won’t know what they’ve found until next year.

  • Online Course – Sustainability and Investing

    Online Course – Sustainability and Investing

    We are excited to let you know that CERC is offering a piloted version of Sustainability and Investing online as part of our Executive Education Program in Conservation and Environmental Sustainability.

  • Biodiversity in the Shawangunk Mountains

    Biodiversity in the Shawangunk Mountains

    Recently ranked highest in biological diversity and as one of the “last great places on Earth”, the Shawangunk Mountains are being actively reintroduced to forest fires in an attempt to preserve biodiversity.

  • Online Course – Environmental Markets: Business, Regulation, Sustainability

    Online Course – Environmental Markets: Business, Regulation, Sustainability

    We are excited to let you know that CERC is offering a piloted version of Environmental Markets: The Nexus of Business, Regulation and Sustainability online as part of our Executive Education Program in Conservation and Environmental Sustainability.

  • Malaria and the Mason-Dixon

    Malaria and the Mason-Dixon

    When push came to shove, it was a microscopic virus that would draw the frontiers of a nation, and help to decide the life and livelihood of millions upon millions of the Americans who came to live there.

  • What Happens to All That Plastic?

    What Happens to All That Plastic?

    Americans discard about 33.6 million tons of plastic each year, but only 9.5 percent of it is recycled and 15 percent is combusted in waste-to-energy facilities. What happens to the rest of it?