Add Yahoo as a preferred source to see more of our stories on Google. Traffic on Interstate 75 in Marietta, Ga., in May 2021. (Bloomberg News/Getty Images) For decades, the United States has built and ...

Highways are not great for the planet. Their smooth, wide, inviting lanes have helped make transportation the largest source of greenhouse gas emissions in the US, responsible for 29 percent of the ...

NASA’s urban air mobility airspace architect is looking into the considerations of flight safety management for large drones, copters and urban air taxis. The future urban air mobility market is ...

One of the many devious designs of Robert Moses, Baltimore’s “Highway to Nowhere” has stood as a 1.4-mile gash through the western part of the city for decades. A trench of traffic, these six lanes ...

An accident-prone stretch of road will start receiving improvements next week as construction begins on Highway 99 at Highway 113, the location of at least one vehicle-related death and several ...

Funding Colorado highways, the maintenance of the existing highways and the building of new highways to satisfy the demands created by more people, and the funding of capital construction projects and ...

If you’ve wanted an electric vehicle but worry how far you could drive between charges, Purdue University engineers and the Indiana Department of Transportation are working on a solution: highways ...