California's efforts to limit pollution from diesel-powered trains and big rigs were stalled in anticipation of pushback from President-elect Donald Trump's administration. The California Air ...

A big rig jackknifed, spilled more than 100 gallons of fuel onto a Peninsula highway, and caused an interruption to Caltrain trains early Thursday, authorities said. It was just one of two wrecks — ...

Diesel trucks leave the Port of Oakland with cargo. (File photo by Martin do Nascimento/CalMatters) California’s efforts to limit pollution from diesel-powered trains and big rigs were stalled in ...

A big rig drove into the side of an Amtrak train carrying 169 passengers Monday afternoon near Hanford, Calif., Amtrak officials said. At least 20 passengers suffered minor to moderate injuries, ...

A crash involving a big rig on U.S. Highway 101 near South San Francisco caused a fuel spill and knocked out power to Caltrain overhead lines, authorities said. The California Highway Patrol said the ...

(This story has been updated with new information from Oxnard police.) One person was hospitalized with critical injuries Tuesday night after a train struck a semitrailer in Oxnard. The crash, between ...

HOUSTON — A wreck involving a train and a big rig is causing a traffic mess on the northwest side of town. According to a social media post by Harris County Sheriff Ed Gonzalez, the wreck happened ...

SACRAMENTO, Calif. (AP) — California’s efforts to limit pollution from diesel-powered trains and big rigs were stalled in anticipation of pushback from the incoming Trump administration. The ...

SACRAMENTO, Calif. (AP) — California withdrew requests Tuesday for the federal government to allow the state to enforce rules limiting emissions from diesel-powered trains and big rigs in anticipation ...