There are a few different solutions you can use to remove sludge and other contaminants from your car's engine, but soapy ...

NASCAR's Craftsman Truck Series is back for another exciting season of racing in 2026. From the season opener at Daytona to the championship at Homestead-Miami, the 25-race schedule promises plenty of ...

Explore NASA's extensive cleanup efforts at the Santa Susana Field Laboratory, where over 75,000 tons of materials have been recycled, restoring 22 acres to natural habitat amidst one of America's ...

Something to look forward to: Extended-range EVs are headed to the US market as automakers look to address two persistent barriers to their adoption: charging concerns and reduced range while towing.

Truckers block cargo customs in Mexicali to protest the cancellation of visas for hauling cargo to the United States. [Photo: Alfredo Alvarez] Hundreds of Mexican cross-border truck drivers blockaded ...

Continuing its efforts to roll back vehicle emission regulations, the federal government is moving to reverse rules regulating truck engines, setting the stage to reset fuel economy standards. Since ...

Federal regulators just told the heavy-truck industry that a chunk of the rulebook they've been engineering against since 2014 was written without legal authority. Not "too strict." Not "outdated." ...

On August 28, the National Highway Traffic Safety Administration announced it was tearing down what it called an illegal Obama-era rule that let the agency regulate medium- and heavy-duty truck ...

The National Highway Traffic Safety Administration (NHTSA) is scaling back its authority to regulate fuel economy standards for commercial truck engines, reversing its own Obama-era policy to ...

Add Yahoo as a preferred source to see more of our stories on Google. The Trump administration said it is giving truck manufacturers more flexibility over how they engineer Class 8 vehicles to meet ...

The Trump administration said it is giving truck manufacturers more flexibility over how they engineer Class 8 vehicles to meet federal fuel-efficiency requirements. (Photo: Jim Allen/FreightWaves) ...

Loper Bright's application to truck engine rules suggests no regulatory authority is as settled as it appeared before the ruling The National Highway Traffic Safety Administration (NHTSA) has issued ...