August 28, 2018, 12pm PDT
A 2016 rule approved by a specialized agency of the U.N. is forcing large ships that burn bunker oil, the dirtiest type of fuel, to either burn a more costly low-sulfur variety, apply scrubbers, or turn to LNG.
August 22, 2018, 5am PDT
On Tuesday, EPA released its new rule to regulate emissions from existing power plants, essentially leaving it to the states to determine appropriate emissions levels rather than setting actual standards each state has to meet like the current rule.
November 27, 2014, 7am PST
The top court's decision on Tuesday to review the first-ever regulation of mercury is a setback for Obama's environmental agenda, in part because it has implications for other EPA initiatives including Wednesday's proposal to tighten the ozone rule.
October 27, 2013, 1pm PDT
Nonunion truckers at the Port of Oakland are on a work-stoppage over both work rules and compliance with a 2008 CARB diesel regulation requiring drayage trucks to be 2007 or newer. They want a year extension and more funding to assist in compliance.
September 24, 2013, 2pm PDT
Even if our warming planet wasn't threatened with environmental catastrophe, the case for reducing fossil-fuel use is an easy one to make. A new study shows that reduced air pollution from cutting emissions would save millions of lives by 2100.