Tag: climate change

Getting a Whiff of Climate Change

by | 4.9.2014 at 11:24am
forest fire Wharton fire New York City

Monday was the day when millions of people in New York and New Jersey learned what climate change smells like, or at least what one of its aromas is.

Columbia Students Win Environmental Policy Competition

by | 4.9.2014 at 10:39am
From left: winners Andy Zhang, CC '16, Raymond de Oliveira, CC '16, and Francesca Audia, GS '15. Photo: Columbia Spectator

Three Columbia students recently won the top prize in the Columbia Economics Review’s annual environmental policy competition, which challenged students from eight universities to make policy recommendations addressing climate change.

Scientists Speak Out on Climate: Is Anyone Listening?

by | 4.9.2014 at 9:24am
Photo niOS

In the light of recent varied efforts to focus public attention on the risks of climate change, we asked Earth Institute scientists what they want the public to understand about the issue and how they see their roles.

From Theory to Reality: Closing the Carbon Loop

by | 4.8.2014 at 3:20pm
artificial trees, carbon capture

Carbon capture, storage and reuse has the potential to help us reduce CO2 emissions and combat global warming. The Lenfest Center for Sustainable Energy is bringing together experts from an array of fields to assess the state of the technology April 14-16.

Climate Change: a Matter of Public Health

by | 4.7.2014 at 6:19pm
Women, babies, Ekwendeni Mission Hospital, Mzimba District, Malawi

People have tried to cast climate change as an environmental issue, a social justice issue and a development issue. Madeleine Thomson of the International Research Institute for Climate and Society argues climate change can be understood much better if we consider it an issue of global public health.

Did New Zealand Dust Influence the Last Ice Age?

by | 3.13.2014 at 10:57am
Mineral dust plays an important role in regulating earth’s climate.  Some of this dust comes from mountain glaciers grinding up rocks over long periods of time. (Bess Koffman)

Bess Koffman, a postdoctoral researcher at Lamont-Doherty Earth Observatory, recently traveled to New Zealand to collect dust ground-up by glaciers during the last ice age. In this photo essay, she explains how she collected the dust, what analysis looks like in the lab and what she hopes to learn.

Warming Hiatus? Hangout and Find Out

by | 3.13.2014 at 10:28am
nclimate2111-f2-crop

Wondering about the slowdown in global warming? Need a little context? Try visiting a Google hangout session with physical and social scientists and science communicators on March 20 at 11 a.m. EDT.

Helping Consumers See the Green Behind Fuel Economy

by | 3.11.2014 at 2:11pm
epa1

New research from the Center for Research on Environmental Decisions sheds light on how best to present information on U.S. fuel economy labels. Consumers choose fuel-efficient vehicles more frequently when fuel economy is expressed in terms of the cost of gas on a long term, 100,000-mile scale. The scale currently used on the U.S. fuel economy label (15,000 miles per year) produced the weakest preference for fuel-efficient vehicles in this study.

Mekong Delta and Three Gorges Dam: World’s First Climate Change Resettlements?

by | 3.6.2014 at 12:40pm
display at Three Gorges Dam Museum in Chongqing

Many resettlers are economically better off, but the dislocations remain significant, especially for older resettlers, who have a harder time getting work in the newly developed industrial sector. Although the plight of some resettlers has been quite difficult (one older man competed fiercely to serve as a porter for us for the royal sum of $6), and there are stories of suicide in some resettler communities, it is hard to separate the problems they face from the larger dislocations that are so prevalent in 21st century China.

Con Ed Agrees to Climate Change Plan

by | 2.24.2014 at 2:13pm
Manhattan, Hurricane Sandy

In a groundbreaking agreement, Consolidated Edison, one of New York’s major utility companies, will incorporate plans to protect the power system from the effects of climate change as part of a new multi-year rate plan.