Tag: climate change

Paths to Decarbonization: A Live Twitter Q&A

by | 12.17.2014 at 1:57pm
China wind farm cr Land Rover Our Planet-crop

@UNSDSN is hosting a live Twitter Q&A on Friday, Dec. 19, from 1-2 p.m. EST with Jim Williams, chief scientist at Energy and Environmental Economics Inc. and lead author on the U.S. Deep Decarbonization Pathways Project report. You can send in your questions before and during the live chat on Twitter or Facebook by using #USDDPP.

Talking Climate: a New Guide to More Effective Communication

by | 12.11.2014 at 3:30pm
CRED guide image 2

What motivates people to accept or reject climate change? What do personal and political values have to do with it? How can you best get your message across? A new guide to climate change communication offers some of the answers.

Why are Past Surface Temperatures and CO2 Concentrations Important?

by | 11.26.2014 at 3:36pm
IMG_0265

By burning fossil fuels for heating, electricity, transportation and other purposes, humans add CO2 to the atmosphere. Yet, by comparing ways in which the Earth’s temperature, CO2 concentration, sea level and ice sheets have changed in the past, we are able to learn valuable lessons about the climate system of today and tomorrow.

Road to 2015: A Pivotal Year for Sustainable Development

by | 11.13.2014 at 6:26pm
Road to 2015 MC banner

The Sustainable Development Goals, to be set by the United Nations in September 2015, will outline the international development priorities for the coming decades. What will the goals look like? How can we measure progress effectively? Where will the funding to implement these goals come from? Can an international climate agreement be reached in Paris next year, and what might it look like? Columbia’s Sustainability Media Lab will present “Road to 2015: A Pivotal Year for Sustainable Development,” a panel discussion, on Monday, Nov. 17.

The Greening of China

by | 11.8.2014 at 12:41am | 1 Comment
Photo: Asian Development Bank

China became the world’s largest carbon polluter in 2006, surpassing the U.S. But it is also rapidly going green through cutting coal use, investing heavily in renewable energy and launching the world’s largest carbon trading system.

Study: NASA Sites Vulnerable to Climate Change

by | 11.3.2014 at 6:49pm
Kennedy Space Center. Photo: NASA

NASA has been at the forefront of climate science, launching satellites that take the pulse of Earth’s land, oceans and atmospheric systems. But the agency is increasingly vulnerable itself to the effects of a changing climate.

Alma Mater’s Other Secret: a Way Forward on Climate

by | 10.27.2014 at 12:00pm
keleman oman rock closeup KK

Sitting on the iconic front steps of Low Library, Alma Mater rests on a plinth that offers a clue to a possible method of carbon sequestration, a vital technology for addressing our problem of too much CO2.

What Do Wildfires Have to Do with Climate Change?

by | 10.13.2014 at 1:11pm
Deerfire_

“Climate change has been making the fire season in the United States longer and on average more intense,” said John Holdren, President Obama’s science advisor. And, wildfires are not only intensified by climate change, they also exacerbate it.

The Art and Science of Climate Change

by | 9.30.2014 at 3:34pm
Sebastião Salgado, Iceberg between Paulet Island and the South Shetland Islands on the Antarctic Channel. At sea level, earlier flotation levels are clearly visible where the ice has been polished by the ocean’s constant movement. High above, a shape resembling a castle tower has been carved by wind erosion and detached pieces of ice. The Antarctic Peninsula, 2005. © Sebastião Salgado/Amazonas images—Contact Press Images.

This fall, the photographs of Sebastião Salgado provide the springboard for an ambitious program of panel discussions, lectures and film screenings addressing the urgent issue of climate change, at the International Center of Photography in New York City.

8 Ways We Can Strengthen Development and Increase Climate Resilience

by | 9.25.2014 at 3:55pm
President Obama addresses the 2014 UN Climate Summit.

President Obama this week announced a set of actions designed to help populations here and abroad develop better resilience against drought, sea level rise and other consequences of a changing climate. At The Earth Institute, the International Research Institute for Climate and Society has been working on these issues for years — making regular climate forecasts, insuring farmers against bad weather, and using data to better anticipate outbreaks of disease, manage water resources and improve forest management, among other programs.