Climate Policy Archives - State of the Planet

Focus on Food Would Help Solve Climate Change, Says Study

A paper released today presents a new global food system approach to climate-change research that brings together agricultural production, supply chains and consumption.

by |February 18, 2020

Ozone-Depleting Substances Caused Half of Late 20th-Century Arctic Warming, Says Study

A study finds that ozone-depleting substances caused about a third of all global warming from 1955 to 2005, and half of Arctic warming and sea ice loss during that period.

by |January 20, 2020

A Guide to the Good, Low-Carbon Life

For about 10 years, environmental law professor Karl Coplan has been trying to winnow down his direct footprint of CO2 emissions. He has been successful, and has just published a book chronicling his efforts.

by |January 13, 2020

Scientists Stand With Students at Climate March

Dozens of Earth Institute staff and students took part in New York City’s Climate Strike march.

by |September 20, 2019

Economists Are Downplaying Many Major Climate Risks, Says Report

Researchers warn that world leaders are being misled by economic assessments of future climate-change impacts.

by |September 20, 2019

Toward a Pragmatic Climate Policy

I often say that the human species is ingenious and not suicidal. This would be a good time for America to demonstrate that instinct for survival and pragmatic invention.

by |August 5, 2019

How New York City is Preparing For Climate Change

The New York City Panel on Climate Change reports that extreme weather is becoming more frequent, longer lasting and more intense. How is the city dealing with the impacts of climate change?

by |April 26, 2019

Six Reasons to Be Hopeful About Fighting Climate Change

Depressing news and turbulent politics can leave many of us discouraged, but it’s not all doom and gloom; Earth Institute experts weigh in on what gives them hope.

by |February 13, 2019

Beto O’Rourke Discusses Climate Change on Columbia Campus

At a Town Hall with students, the alum and former congressman stressed the importance of storytelling and bipartisan cooperation to develop climate solutions.

by |February 6, 2019

American Geophysical Union 2018: Key Events From the Earth Institute

The American Geophysical Union fall meeting takes place Dec. 10-14 in Washington, D.C. Here is a guide to key talks and other events from Columbia’s Earth Institute.

by |December 3, 2018