Climate Policy

Hidalgo

Women Leaders Tackle the Urban Climate Challenge

Anne Hidalgo, the mayor of Paris, will join dozens of other leaders in government, business and the non-profit world at the Women4Climate conference at Columbia University on March 15.

by |March 8, 2017
Solar installations in China from space. Photo: NASA

Will China Take the Green Mantle From the U.S.?

While President Trump has promised to pull the U.S. out of the Paris climate accord, China’s President Xi Jinxing has vowed to continue to tackle climate change and honor his country’s obligations. Will China become the global leader in combating climate change?

by |March 3, 2017
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Isaac Wilkins: An Environmental Justice and Sustainability Calling

Isaac Wilkins, a current MPA ESP student, has a calling. Introduced to the environmental movement through advocating for environmental justice issues impacting communities of color, he is expanding his mission to help solve diverse issues across the various sectors within the environmental movement.

by |January 31, 2017
Photo: chrisjtse

What You Can Do to Keep Us Moving Forward on Climate

Many people are concerned that the Republican-controlled Congress and Trump’s administration will stop or reverse the progress the Obama administration has made on climate change. Here’s what you can do about it.

by |January 18, 2017
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Looking at Climate from All the Angles

The Earth Institute digs into the past, tracks the present and models the future of climate. We explore the broader issues surrounding climate change, seek ways to apply our knowledge to real solutions, and nurture collaboration among faculty and researchers in the natural sciences, social sciences and humanities, law, public health, engineering, architecture and urban planning.

by |December 16, 2016
Earth_NASAGoddard

The Undermining of Climate Science

The election of Donald Trump has climate scientists concerned about its implications for U.S. environmental policies and worldwide efforts to curb the effects of climate change. Many fear that climate science under Trump could be strategically undermined in a variety of ways.

by |December 9, 2016
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Watch: Cities and the Climate Change Challenge

Join us for a symposium on Lessons of Climate Resilience in New York City this Wednesday, Oct. 19, from 6-7:15 p.m. in Low Library on the Columbia University campus.

by |October 18, 2016
Barrett

Don’t Be Bewitched by Paris Climate Change Deal

“We can and should develop other agreements that ask countries to coordinate their actions rather than to reduce their emissions voluntarily. Countries are good at coordination, and not so good at volunteering to act in their collective interests.”

by |October 17, 2016
Villages like this one in the valleys below Imja Tse in Nepal face a constant risk of glacial lake outburst floods. Photo: jarikir/Flickr

Melting Glaciers Help Spur a Message on Climate

On Oct. 5, several small mountain countries with glaciers—Austria, Bolivia, and Nepal—undertook an important step in advancing global action on climate change. They helped the Paris Climate Agreement reach the threshold to enter into force and become legally binding.

by |October 10, 2016
Sea  ice near the east coast of Greenland. All forms of ice in the Arctic are in rapid decline. (Margie Turrin/Lamont-Doherty Earth Observatory)

Red Flags Over the Arctic’s Future

A new white paper reviews climate impacts already underway in the Arctic, and examines further changes expected to take place even if the world meets the goals of the Paris Agreement. It will be presented today at a meeting at the White House of national-level science ministers and advisors from around the world.

by |September 28, 2016