October 29, 2019, 9am PDT
A new report shows that London's new emission fee, an additional driver charge that became operational 24/7 in April for all motor vehicles not meeting Euro standards that enter the congestion charge zone, has cut nitrogen oxide emissions by 31%.
July 10, 2019, 5am PDT
Land use regulations provide exhibit A in this indictment of the American legal system's support for a murderous and destructive dependence on automobiles for transportation.
May 30, 2019, 11am PDT
No issue is more important to California's air and climate regulators than ensuring that the state retains its ability to set tailpipe emission standards. Mary Nichols, the head of the Air Resources Board, has threatened to ban tailpipes.
May 21, 2019, 10am PDT
The city of Minneapolis doesn't want any more drive-throughs in the city, in an effort to cut down on emissions, car trips, and conflict points in the public realm.
October 7, 2018, 7am PDT
As cities swell and car use soars, U.S. cities should take note of some bold, even radical, emissions-reducing policies being deployed around Europe.
April 24, 2018, 1pm PDT
Despite ever-stricter air-quality regulations and dropping emissions, the American Lung Association once again finds the state to have some of the worst air in the nation.
March 21, 2018, 7am PDT
Check the fuel source before making any assumptions.
July 13, 2017, 2pm PDT
While premature to claim victory, a report from the San Francisco Chronicle suggests that the California Air Resources Board will prevail in a looming showdown with the U.S. EPA over whether to allow the state to set vehicle emission standards.
July 3, 2017, 7am PDT
London's draft Mayor's Transport Strategy (MTS) is available for public review. Mayor Sadiq Khan says transportation is "at the heart" of his vision for a city for all Londoners.
June 29, 2016, 11am PDT
It's been less than a year since Volkswagen got caught installing software on cars to cheat emissions testing. Today the company settled out of court—paying the bulk of a $16 billion settlement to vehicle owners.
February 4, 2016, 9am PST
When the public learns that freeway pollution discriminates against nearby residents with devastating health consequences, the tide of public opinion will finally turn against the automobile—a call to action by Bill Adams.
January 7, 2016, 7am PST
It's easy to focus on the sensational headlines based on the fraud committed by Volkswagen, but doing so masks the deadly and ongoing problems of diesel emissions plaguing the world's densely populated cities.
December 15, 2015, 11am PST
Overcoming our carbon dependence should be seen as an opportunity to rethink for the better an institution largely shaped by and for fossil fuel: our cities.
November 29, 2015, 5am PST
Matthew Pencharz, Deputy Mayor for Environment & Energy for the Greater London Authority, does not see diesel as the right technology for driving in the city. Also blames the European Commission for for being too lenient with emission standards
September 23, 2015, 11am PDT
A toxic revelation about the use of software to cheat emissions testing, found in 11 million Volkswagen vehicles, has taken down the company's CEO and could cost the company around $7.3 billion.
December 14, 2014, 11am PST
Arguably just as important than the sales of new vehicles, e.g., hybrids and EVs, are the consequences of not buying new cars.
October 8, 2014, 11am PDT
The improvement in air quality comes from reductions in toxic emissions from autos, trucks, and ships. Enjoying the cleaner air were tens of thousands of Angelenos riding on miles of streets closed to auto traffic for the 10th CicLAvia event.
October 17, 2013, 7am PDT
A new study by MIT researchers indicates that a greater number of premature deaths in the United States can be attributed to auto pollution than auto collisions.
July 12, 2010, 8am PDT
A new report says that roads embedded with titanium dioxide can help purify the air by absorbing 25 to 45 percent of nitrogen oxides emitted by cars.