What is expected to be the nation's largest dairy biogas operation opened in the Central Valley. To the north, Gov. Kate Brown signed the nation's first bill to establish goals to add renewable gas to pipelines, and pigs in Missouri also made news.
Are 'zero carbon' goals the most effective way to cut greenhouse gases, or are they the most politically feasible strategies? NPR climate and environment reporter, Nathan Rott, explores the challenge in an interview on All Things Considered.
California has embraced electric vehicles like no other state, with success reflected in increased sales and registration data, yet transportation emissions have increased for the last four years, primarily from light-duty vehicles.
Iceland is thinking ahead when it comes to revenue losses resulting from its newly adopted "Climate Strategy" that calls for ending petrol-powered, fuel tax-paying motor vehicles by 2030. Widespread electronic road tolls are being considered.
California and Massachusetts use the same name for climate change legislation, Global Warming Solutions Act, and set the same target date for reductions, 2020. Both achieved their targets 2016, but the Bay State had a tougher goal to meet.
As California tries to stem its increasing greenhouse gas emissions from the transportation sector, its capital, Sacramento, may prove to be a model for other cities as it embraces electric vehicles and strategies to reduce driving.
There's good and bad news from an annual assessment on the Golden State's economy and environment. Gross domestic product per capita increases as emissions per capita decrease, with the major exception of emissions from transportation.
New York Times climate reporter, Brad Plumer, comments on California's landmark accomplishment in reducing emissions, observing that with the low-hanging electricity generation fruit picked, reducing transportation emissions will prove formidable.
It is possible to achieve state-mandated global warming reduction goals after all. The nation's first such goal, signed into law by Republican governor Arnold Schwarzenegger in 2006, called for reducing emissions to 1990 levels by 2020.
San Francisco Chronicle energy reporter David R. Baker sheds some light on the nation's first state building code requiring that solar panels be included in new home construction, adopted by the California Energy Commission on May 9.
Americans have increased their driving every year since 2011, and the first six months of 2017 were no different, increasing 1.6 percent compared to last year, according to data released Tuesday by the Federal Highway Administration.
A new economics report from Beacon Economics for Next 10 shows that what good for the environment is good for the state's economy, but the results are marred by increasing vehicle-miles-traveled. The state's housing crisis is partly to blame.
David Yager, an oil industry consultant, writes that recent reports predicting electric vehicles will eventually outsell those with internal combustion engines are vastly exaggerated, notwithstanding national bans on future sales of such cars.
Emissions from electricity generation are decreasing while those from transportation are increasing. If communities don't increase housing density to change travel patterns, it will only get worse, but the challenges may be insurmountable.
California is demonstrating that improving the economy and the environment go hand in hand. A new inventory report from the state's Air Resources Board notes changes in gross domestic product, population, and greenhouse gas emissions since 2000.
On Tuesday, the Trump administration anticipates unraveling two signature Obama environmental regulations: fuel efficiency standards for model year 2022-2025 light-duty vehicles and beginning the undoing of the Clean Power Plan.