We hung out with Clay Millican’s Parts Plus Top Fuel dragster to learn what it takes to go from 0 to 330 mph in under four seconds.

[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 ...

In a statement, CARB Chair Liane Randolph stated, "While we are disappointed that U.S. EPA was unable to act on all the requests in time, the withdrawal is an important step given the uncertainty ...