Problems with catalytic converters are one of the most common causes of check engine lights, but they’re extremely exp ...

The California Air Resources Board has backed down on a regulatory proposal that would have required trucking companies to gradually add zero-emission vehicles to their fleets, a dramatic shift ...

Though it approves similar legislation for cars, the EPA had yet to grant a waiver for CARB’s commercial vehicle-focused requests. These proposals were expected to face opposition by president-elect ...

Today, Congressman Doug LaMalfa releaseda statement regarding the California Air Resources Board’s decision to withdraw its Clean Air Act waiver to the EPA for its Advanced Clean Fleet and In-Use ...

Daniel Sperling, director of the Institute of Transportation Studies at UC Davis and former CARB member, said the Advanced Clean Fleets rule was intended to facilitate the transition but ...

Wondering what topics we're covering? We put together a collection with articles from other Nature Portfolio journals to highlight some of the areas we plan to publish in.

California is no longer seeking to enforce ACF, which would have required fleets to phase in ZEVs. The state is withdrawing its bid for an EPA waiver just days before Donald Trump takes office.

18, to the country’s major heavy-duty truck manufacturers suggesting that they abandon their Clean Truck Partnership (CTP) agreement with the California Air Resources Board (CARB). “The Clean Truck ...

Project approval follows CRC’s recent receipt of final Class VI well permits from the Environmental Protection Agency (EPA) for underground injection and storage of carbon dioxide (CO 2) into the 26R ...

For decades, the Christian Reformed Church (CRC) has officially considered same-sex relationships to be sinful, though this belief was not binding. In 2022, during Synod — the annual assembly of ...

Caroline Wagner receives funding from SECURE, a research security service funded by the National Science Foundation. SECURE is administered by the University of Washington. Amid heightened ...