Honda’s all-electric Prologue, a collaboration vehicle manufactured in tandem with GM, has been a serious hit for the brand. The Prologue was the best-selling non-Tesla EV in the US in Q4. Using ...

[Stay on top of transportation news: Get TTNews in your inbox.] SACRAMENTO, Calif. — California’s efforts to limit pollution from diesel-powered trains and big rigs were stalled in ...

California has withdrawn its request for a federal waiver to implement the state’s Advanced Clean Fleets rule. In a brief letter Monday to Jane Nishida, acting administrator of the Environmental ...

The California Air Resources Board has withdrawn its waiver request that was necessary for the Advanced Clean Fleets (ACF) regulation to apply to 'high-priority' private fleets. High-priority fleets ...