State of the Planet

News from the Columbia Climate School

Ecology57

  • Ecosystem Services for Conservation

    Ecosystem Services for Conservation

    Register for Ecosystem Services for Conservation and Poverty Reduction.

  • Evolutionary Psychology of Climate Change

    Evolutionary Psychology of Climate Change

    Why haven’t we rallied our collective power to mitigate climate change? Daniel Gilbert, a professor of psychology at Harvard University, argues that human brains evolved to respond to threats that have four features, ones that global warming lack.

  • China’s Long March Towards Better Environmental Conditions

    China’s Long March Towards Better Environmental Conditions

    The first independent analysis of China environmental data at the sub-national level by an international team aims to help guide the development of policies addressing environmental challenges created by China’s rapid growth.

  • New Executive Courses in Conservation, Sustainability

    New Executive Courses in Conservation, Sustainability

    The Center for Environmental Research and Conservation at Columbia University provides professionals with the knowledge and tools to be effective environmental leaders and decision makers in the 21st century. It is an evening program in which environmental issues are discussed, debated and examined, where participants develop an in-depth understanding of conservation science and practice through…

  • Arboreally Speaking, the ‘Good Old Growth Curve Is a Delusion’

    Arboreally Speaking, the ‘Good Old Growth Curve Is a Delusion’

    In the previous post, I outlined the argument lighting up parts of the New Jersey legislature and the human elements of its ecological communities. Briefly, one reason some people are using to promote logging on public lands is the perception that old trees and forests are dying of old age. While there are other arguments…

  • Restoring Damaged Ecosystems – The Challenge of Haiti

    Restoring Damaged Ecosystems – The Challenge of Haiti

    In 2010, almost two-thirds of the world’s ecosystems were deemed degraded due to human impacts and mismanagement, but fortunately ecosystems can be restored. The Earth Institute’s work in Haiti illustrates just how complicated ecosystem restoration can be.

  • Arboreally Speaking, Does Age Matter?

    Arboreally Speaking, Does Age Matter?

    “There is unrest in the forest, there is trouble with the trees“…I will mostly spare you one of the more ecologically correct, forest ecology rock tunes (the next two lines, however, “For the maples want more sunlight, and the oaks ignore their pleas,” written in 1978, seem incredibly prescient given that one of the first…

  • Summer Ecosystem Experience for Undergraduates

    Summer Ecosystem Experience for Undergraduates

    CERC is now accepting applications for the Summer Ecosystem Experiences for Undergraduates.

  • Crash Land Home for the Holidays

    Crash Land Home for the Holidays

    As holidays approach and we plan our ‘seasonal’ migrations to see our families, many other species are making their own migrations — though with a few more snafus than we humans might hit.

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.

  • Ecosystem Services for Conservation

    Ecosystem Services for Conservation

    Register for Ecosystem Services for Conservation and Poverty Reduction.

  • Evolutionary Psychology of Climate Change

    Evolutionary Psychology of Climate Change

    Why haven’t we rallied our collective power to mitigate climate change? Daniel Gilbert, a professor of psychology at Harvard University, argues that human brains evolved to respond to threats that have four features, ones that global warming lack.

  • China’s Long March Towards Better Environmental Conditions

    China’s Long March Towards Better Environmental Conditions

    The first independent analysis of China environmental data at the sub-national level by an international team aims to help guide the development of policies addressing environmental challenges created by China’s rapid growth.

  • New Executive Courses in Conservation, Sustainability

    New Executive Courses in Conservation, Sustainability

    The Center for Environmental Research and Conservation at Columbia University provides professionals with the knowledge and tools to be effective environmental leaders and decision makers in the 21st century. It is an evening program in which environmental issues are discussed, debated and examined, where participants develop an in-depth understanding of conservation science and practice through…

  • Arboreally Speaking, the ‘Good Old Growth Curve Is a Delusion’

    Arboreally Speaking, the ‘Good Old Growth Curve Is a Delusion’

    In the previous post, I outlined the argument lighting up parts of the New Jersey legislature and the human elements of its ecological communities. Briefly, one reason some people are using to promote logging on public lands is the perception that old trees and forests are dying of old age. While there are other arguments…

  • Restoring Damaged Ecosystems – The Challenge of Haiti

    Restoring Damaged Ecosystems – The Challenge of Haiti

    In 2010, almost two-thirds of the world’s ecosystems were deemed degraded due to human impacts and mismanagement, but fortunately ecosystems can be restored. The Earth Institute’s work in Haiti illustrates just how complicated ecosystem restoration can be.

  • Arboreally Speaking, Does Age Matter?

    Arboreally Speaking, Does Age Matter?

    “There is unrest in the forest, there is trouble with the trees“…I will mostly spare you one of the more ecologically correct, forest ecology rock tunes (the next two lines, however, “For the maples want more sunlight, and the oaks ignore their pleas,” written in 1978, seem incredibly prescient given that one of the first…

  • Summer Ecosystem Experience for Undergraduates

    Summer Ecosystem Experience for Undergraduates

    CERC is now accepting applications for the Summer Ecosystem Experiences for Undergraduates.

  • Crash Land Home for the Holidays

    Crash Land Home for the Holidays

    As holidays approach and we plan our ‘seasonal’ migrations to see our families, many other species are making their own migrations — though with a few more snafus than we humans might hit.