The DOT now argues that increased fuel economy standards will make cars more expensive and that will make the vehicle fleet ...

The groups recently filed motions to intervene with the U.S. Court of Appeals for the Ninth Circuit in two cases: a challenge to EPA’s preemption waivers for the Advanced Clean Cars II (ACCII) ...

President Donald Trump has begun his second administration with a series of controversial moves and decisions.

Hours after being sworn in as the new U.S. Secretary of Transportation, Sean Duffy took aim at the main way the federal ...

Transportation Secretary Sean Duffy kicked off a months or years-long process to end a so-called "EV mandate" from the Biden ...

California water officials are projecting a boost in delivery fulfillments this year, despite enduring a predominantly dry ...

President Claudia Sheinbaum says Mexico hasn't seen a "significant increase" in deportations, but border towns are preparing ...

Several California highway projects could be delayed indefinitely after President Donald Trump last week signed an executive ...

US President Donald Trump's pick to run the Department of Transportation was sworn in to his new job yesterday. And as widely ...

The Benedum Airport Authority cleared the way for the West Virginia Economic Development Authority to move forward on ...

Recent rainfall and increased debris from fire zones have prompted Los Angeles County public health officials to issue an ...

Democratic and Republican leaders alike voiced concern about the pause in federal dollars “creating chaos” and “jeopardizing ...