The California Air Resources Board approved flexible amendments to clean truck standards, aiding manufacturers while ensuring emissions reductions, all in support of zero-emission goals amid ...

SpaceX has been launching astronauts to the International Space Station (ISS) and other other orbital destinations and returning them to Earth for both NASA and private companies since 2020. The ...

DPF Parts Direct reports California's Clean Truck Check aims to reduce diesel emissions, raising compliance costs and potentially increasing consumer prices nationwide.

California may have lost up to $3 billion in potential revenue from a signature emissions reduction program over the past year, a new report has found. The Golden State’s cap-and-trade program ...

As California faces court battles, states scramble to save their climate goals With or without authority to regulate heightened emissions, states plan to meet climate goals.

California air quality regulators are failing to address landfill pollution, putting communities at risk of toxic exposure and health issues.

With seven of its ambitious rules for cars, trucks and trains repealed, California officials must find new ways to clean up the nation’s worst air pollution.

Kerry Jackson California Shouldn’t Set America’s Environmental Policy For decades, federal waivers let the Golden State set de facto national emissions standards for cars—but now Congress and ...

While regulations that drive up gas costs in California are becoming more stringent, Sacramento is also considering reforms that, while inadequate, are a positive step.

These changes are aimed at accelerating California’s progress toward statewide emissions goals, while maintaining regulatory certainty for fuel producers. How much could gas prices go up?