February 8, 2014, 7am PST
The former three-term New York City mayor, already president of the C40 Cities Climate Leadership Group has been appointed to a special United Nations envoy position on cities and climate change by Secretary-General Ban Ki-moon.
February 5, 2014, 7am PST
Researchers at the Lawrence Berkeley National Laboratory recently completed an economic analysis of white roofs versus their green and black counterparts. The debate over the relative merits of white versus green roofs is far from over, however.
January 22, 2014, 8am PST
A new study reveals two findings on air pollution spewing from China's coal-burning factories. First, the pollution blows to the U.S and other nations. Second, 20% of the pollution can be traced to Western demand for cheap goods from those factories.
Los Angeles Times - Science Now
January 17, 2014, 1pm PST
Already under pressure from the fossil-fuel industry and Republicans over new environmental regulations, the Obama administration is facing a challenge from 18 of the nation's leading environmental groups over its "all of the above" energy strategy.
December 4, 2013, 1pm PST
New studies published this week challenge the 2 degree Celsius global warming threshold and call for an early warning system to monitor climate shifts.
November 24, 2013, 11am PST
"Building Climate Resilience in Cities" was developed by global insurers and non profits to offer tools and technical assistance to urban areas facing development changes in response to climate change risks.
November 22, 2013, 6am PST
In order to stave off the worst climate change scenarios, experts have recommended that the world's countries must aggressively expand their efforts to limit greenhouse gas emissions. Some surprising countries are headed in the opposite direction.
November 18, 2013, 6am PST
In the aftermath of Typhoon Haiyan, the unequal impacts of climate change have become a focus of discussions at an international climate conference in Warsaw. The most vulnerable (often poor) nations are demanding compensation from developed ones.
November 12, 2013, 8am PST
The head of the Philippines delegation at the United Nations Framework Convention on Climate Change in Warsaw suggests climate change is responsible for Typhoon Haiyan. Is he right? Quartz investigates the connection.
November 8, 2013, 7am PST
While we won't live to see it, humanity's carbon emissions could one day melt all of the ice on Earth. National Geographic's interactive map shows how the world's coastlines would change when sea levels rise 216 feet. Say goodbye to Florida.
November 3, 2013, 11am PST
The leaked draft of a new report by the U.N.'s Intergovernmental Panel on Climate Change warns of the disturbing affect a warming planet will have on food production. The panel's last report had been more sanguine about the impacts.
November 2, 2013, 1pm PDT
In an acknowledgement that significant climate change is a real and growing threat (and unlikely to be averted), President Obama will direct federal agencies to make it easier for localities plan for, and adapt to, a warming planet.
November 1, 2013, 11am PDT
A new report published by the Netherlands Environment Assessment Agency and the European Commission's Joint Research Centre sees the slowing growth of global CO2 emissions as an indication that we may be headed towards an eventual emissions decline.
November 1, 2013, 7am PDT
Hurricane Sandy served as a wake up call for many cities to the dangers of rising seas and more extreme storms. To prepare for these threats, officials in Boston have proposed zoning rules that would require developers to detail mitigation measures.
October 29, 2013, 9am PDT
On the anniversary of Hurricane Sandy, ULI offers guidance on post-disaster rebuilding and building in anticipation of future disasters in a way that helps preserve the environment, boost economic prosperity, and foster a high quality of life.
October 25, 2013, 12pm PDT
The fight to block approval of the Keystone XL pipeline has galvanized support like few recent controversies. But is there a danger in focusing so much attention on one decision when there are innumerable threats to the climate across North America?
October 20, 2013, 11am PDT
Across the United States and around the world, groups of Roman Catholic nuns are quietly supporting a supposedly extra-religious cause: environmentalism.
October 11, 2013, 8am PDT
New York's chief urban designer, Alexandros Washburn, addresses the monumental task of rebuilding New York after Hurricane Sandy and preparing for the next storm.
October 10, 2013, 9am PDT
Get used to hearing about historically hot temperatures. Using 39 of the world’s foremost climate models, researchers have developed "climate departure" dates for cities around the world to predict when temperatures will exceed historical norms.
September 30, 2013, 11am PDT
In an editorial for The New York Times, Verlyn Klinkenborg bemoans the Harper administration's silencing of scientists in favor of political ideology, resource extraction, and public ignorance.