New York City

Elephant ivory confiscated in the bust.

Student Writing Project Exposes NYC’s Illegal Ivory Trade

For a term project, Wendy Hapgood, MSSM ’16, investigated the possible illegal sale of ivory at shops in Manhattan. She found evidence for the largest ivory bust in New York state history.

by |March 29, 2017
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Upcoming Scientific Fieldwork: 2017 and Beyond

On every continent and ocean, Earth Institute field researchers are studying the dynamics of climate, geology, natural hazards, ecology and other subjects with direct applications to the challenges facing humanity.

by |March 6, 2017
Spring arrives one week earlier today. Photo: L.B. Tettenborn

How Climate Change Affects New York’s Plants and Animals

Climate change is already affecting New York, and these changes will have profound effects on its ecosystems, plants and animals. What are the implications of these projected changes?

by |January 6, 2017

Spring 2017 Undergraduate Research Assistant Opportunities

Undergraduates from Columbia and Barnard will be able to serve as research assistants on research projects related to sustainable development and the environment with distinguished faculty and researchers at the cutting edge of this burgeoning field.

by |December 28, 2016
Students work at a small garden designed to absorb rainwater in the Soundview neighborhood of the Bronx, N.Y. They inspect soil cores they left the week before, in order to determine changes in nutrient content. Photo: Nandan Shetty

New York Lets a Thousand Bioswales Bloom

In an effort to curb sewage overflows, New York City has turned to green infrastructure: right-of-way bioswales, green roofs and rain gardens, among other practices. These measures help decrease stormwater runoff by increasing pervious areas and introducing water-loving plants that can absorb some of the water and encourage evaporation.

by |November 22, 2016
New York City Photo: Daniel Schwen

Cities: the Vanguard Against Climate Change

Cities are leading the fight against climate change. Here’s what some of the most forward-looking ones are doing.

by |November 10, 2016
https://upload.wikimedia.org/wikipedia/commons/7/72/NYC_Subway_R160A_9237_on_the_E.jpg

Mass Transit in the Sustainable City

An effective transportation system is to the sustainable city what a well-functioning circulatory system is to a healthy human being. New York City has developed along the path of its subway system.

by |October 31, 2016
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Lessons of Climate Resilience in New York City

The Earth Institute hosted a panel focused on how New York City, and other cities like it, can take steps to become stronger and more resilient in the face of climate change.

by |October 24, 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
Richard Plunz will talk about the newly revised edition of his "History of Housing in New York City" Wednesday, Oct. 19, at 6:30 p.m. at the Museum of the City of New York. For details and to register, visit the museum’s website.

Housing in New York City: Updating the History

“Beyond doubt the large question facing New York housing production today has to do with a market that can not provide for the half of our households that are low income.”

by |October 17, 2016