October 24, 2018, 1pm PDT
It's well known that an electric vehicle is only as clean, from a greenhouse gas perspective, as the electricity it consumes to power it. A new study finds that the electricity used in the manufacturing of car batteries also must be considered.
July 9, 2018, 5am PDT
Friday may have been disgraced EPA Administrator Scott Pruitt's last day in office of the agency in charge of protecting the nation's environment, but he still managed to roll back a regulation to create lasting air pollution far greater than VW did.
April 27, 2018, 6am PDT
Relaxed U.S. fuel economy standards, as Environmental Protection Administration chief Scott Pruitt announced on April 2, would have effects extending far beyond the United States.
March 5, 2018, 1pm PST
Both are problems, but globally, sports utility vehicles sales are proliferating far faster than cars, be they electric or petrol-powered, posing a major challenge for governments committed to reducing greenhouse gas emissions.
The New York Times - Climate
December 3, 2017, 5am PST
There's nothing like the convenience of charging one's electric vehicle at home, assuming you have a garage, driveway, or your apartment building has a charger. California cities and utilities are working to increase EV infrastructure on all fronts.
May 17, 2017, 11am PDT
While the study stems from research that found Volkswagen diesel cars had used 'defeat devices' to pass emissions tests, the new study points to inadequacies in the tests themselves, resulting in 50 percent higher pollution than testing permits.
The International Council on Clean Transportation
January 13, 2017, 11am PST
Similar violation but new player—Fiat Chrysler, accused by U.S. EPA of willfully violating emissions standards for certain models of diesel Jeeps and Ram pickups. The charge comes a day after DOJ settled civil and criminal suits with Volkswagen.
December 9, 2015, 10am PST
The COP21 talks in Paris won't take on transportation directly, "the world’s fastest-growing energy-based contributor to greenhouse gases," writes David Jolly for The New York Times. Electric vehicles and fuel efficiency face formidable challenges.
The New York Times - Energy & Environment
December 4, 2015, 11am PST
Writing in The Guardian's Bike Blog, Peter Walker has an important message for the 40,000 delegates from 195 nations gathered in Paris for the COP21 talks: Don't discount the carbon-reducing, planet-saving potential of the bicycle.
August 13, 2015, 11am PDT
A bill working its way through the California State Legislature would require the state to reduce petroleum its consumption by half in 15 years. CALmatters, a nonprofit journalism venture, seeks to find out if it is even possible.