January 10, 2019, 8am PST
The sobering news comes from the Rhodium Group, a research firm that tracks CO2 emissions. The preliminary estimate is the third in two months to show an increase in 2018, attributing it to an improved economy and Trump's regulation rollbacks.
December 20, 2018, 1pm PST
Nine Mid-Atlantic and Northeast states and the District of Columbia have agreed to work together to develop a policy to price emissions from transportation, set a 'cap' on them, and invest the revenues in low carbon transportation solutions.
October 29, 2018, 2pm PDT
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.
September 10, 2018, 10am PDT
As climate hawks gather in San Francisco for the Global Climate Action Summit that convenes Wednesday, Gov. Jerry Brown, host of the summit, is dogged by critics who can't distinguish between oil production and consumption.
September 6, 2018, 10am PDT
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.