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 ...

Add Yahoo as a preferred source to see more of our stories on Google. The interstate system — largely built between the 1950s and 1970s — helped move Americans in large numbers and at high speeds, but ...

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 ...

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 ...

A new study confirms what urban residents and advocates have known for decades: that America’s urban highways are barriers to social connection. The research, published this month in the journal PNAS, ...

Arguing in favor of his tariffs, President Donald Trump claimed on Twitter Sunday that the US had "no debt" and "a big system of tariffs" when it built "everything from Highways to the Military with ...

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 ...

For decades, the United States has built and expanded a 220,000-mile network of state and interstate highways, easing cross-country travel while dividing cities and boosting suburban sprawl. But as ...