Author: Renee Cho

Renee Cho is a staff blogger for the Earth Institute and a freelance environmental writer who has written for www.insideclimatenews.com, E Magazine and On Earth. Previously, Renee was Communications Coordinator for Riverkeeper, the Hudson River environmental organization. She is currently in the certificate program at Columbia University’s Center for Environmental Research and Conservation.

Indian Point: Safe, Secure and Vital or an Unacceptable Risk?

by | 3.5.2012 at 2:58pm
Indian_Point_crop

The owners of Indian Point nuclear power plant want to re-license the facility for 20 years. Opponents say the plant is unsafe and we can do without its electricity. Supporters say it’s safe, and we need the power.

Data’s Power to Spur Environmental Progress

by | 2.14.2012 at 11:36am
Air pollution over China and South Korea. Photo credit: NASA

In January, 132 countries received their environmental report cards. The Environmental Performance Index has goaded leaders into action by letting them see their countries’ strengths and weaknesses compared to other countries.

What Happens to All That Plastic?

by | 1.31.2012 at 12:14pm | 14 Comments
Photo credit: Ars Electronica

Today Americans discard about 33.6 million tons of plastic each year, but only 6.5 percent of it is recycled and 7.7 percent is combusted in waste-to-energy facilities. What happens to all the rest of it?

Building NYC’s Resilience to Climate Change With Green Infrastructure

by | 1.13.2012 at 4:00pm
Photo credit: Jwilly77

Climate change will impact New York City through more frequent heavy precipitation, sea level rise and rising temperatures. To strengthen its resilience, the city is planting trees and mini-parks, restoring wetlands and installing more permeable surfaces.

Restoring Damaged Ecosystems – The Challenge of Haiti

by | 12.21.2011 at 3:32pm | 1 Comment
The border between Haiti (left) and the Dominican Republic shows the extent of Haiti's deforestation. Photo credit: NASA

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.

Rethinking Our Food System to Combat Obesity

by | 12.1.2011 at 11:09am | 10 Comments
Photo credit: Malingering

The Earth Institute’s Urban Design Lab and MIT Collaborative Initiatives joined to investigate the issue of obesity through the prism of design. Their conclusion: “No single effort to curb childhood obesity will be sustainable or effective on a broad scale if the larger food system is not addressed.”

How You Can Help Earth Cope with 7 Billion

by | 10.31.2011 at 12:42pm | 1 Comment
Photo credit: SimplyCVR

Earth’s population has more than doubled in the last 50 years to 7 billion. The numbers represent big challenges—feeding and providing for additional people on a planet already stressed by environmental damage and climate change. What can ordinary individuals do?

Vertical Farms: From Vision to Reality

by | 10.13.2011 at 11:43am | 3 Comments
Vertical farm designs by Chris Jacobs, Gordon Graff, SOA Architectes

Dr. Dickson Despommier believes vertical farming—the growing of crops indoors in multi-story urban buildings—can help feed the growing global population and undo the environmental damage caused by conventional agriculture.

Removing Dams and Restoring Rivers

by | 8.29.2011 at 11:38am | 1 Comment
Fish ladder at the John Day Dam on the Columbia River

On September 17, 2011, the removal of two large hydroelectric dams on the Elwha River in Washington State, which have blocked migrating salmon from reaching their spawning grounds for almost 100 years, will begin. While this is the largest dam removal project in U.S. history, it is just one of several major dam removals planned [...]

Is Biomass Really Renewable?

by | 8.18.2011 at 12:30pm | 3 Comments
A woody biomass harvest site in MN. Photo credit: Eli Sagor

Ninety percent of all existing biomass power plants use wood residue and there are currently 115 power plants in development that will burn biomass to generate electricity. But just how renewable is biomass energy?