During a speech on the House floor Tuesday, Rep. Doug LaMalfa (R-CA) spoke about Department of Transportation Secretary Sean Duffy's decision to pull funding for California's high speed rail project.

The draft text directs the secretary of transportation to eliminate environmental reviews for rocket launch licenses.

U.S. Secretary of Transportation Sean Duffy attended AirVenture on Tuesday to make an announcement for aviation regulation.

Stock sales by top officials clustered before Trump's major tariff announcements, according to a USA TODAY analysis of ...

The National Highway Traffic Safety Administration (NHTSA) is reconsidering its new Corporate Average Fuel Economy (CAFE) ...

U.S. Transportation Secretary Sean Duffy has been lobbying lawmakers, so they vote to invest billions more in air traffic safety.

In a letter to NASA's interim chief, Sean Duffy, the group slammed "wasteful changes" that undermine NASA's core mission.

The U.S. Transportation Secretary is so pro-car that he risks making transportation less safe. Plus other news.

The Justice Department has launched an investigation into George Mason University's admissions process, the fourth such ...

The Trump administration imposed new restrictions on flights from Mexico and threatened to end a longstanding partnership ...

Astronomer's new CEO is speaking out about the Coldplay concert kiss cam controversy, admitting the viral video has raised ...

Current and former NASA employees have co-signed a declaration protesting changes at the agency that some say pose a grave ...