Three major trials are happening in New York. Sean "Diddy" Combs faces federal charges of sex trafficking and racketeering.

At present there aren't any high-speed rail networks—defined by the International Union of Railways (UIC) as operating at a minimum of 250 kilometers per hour (155 miles per hour) along specially ...

Transportation Secretary Sean Duffy says Biden-era fuel economy standards for gas-guzzling cars and trucks are illegal and ...

President Trump and tech billionaire Elon Musk’s alliance formed with swift and intense speed less than a year ago. It devolved just as quickly this week. Their relationship abruptly ...

The fragile state of the U.S. air traffic control system was easy to see during the recent outages in Newark. But it will be ...

Denver and other plaintiffs won a preliminary injunction against the Trump administration after a judge ruled that threats to ...

The letter gives the California High-Speed Rail Authority 37 days to respond before the grant funds are rescinded.

As Elon Musk touts robotaxis in Austin, federal regulators are investigating whether Tesla’s system is dangerous even with a ...

“If the U.S. insists on its own way and continues to damage China’s interests, China will continue to take resolute and forceful measures to safeguard its legitimate rights and interests,” the ...

Secretary of Transportation Sean Duffy did a tour of Penn Station along with Andy Byford, the former TA president who was ...