The flood of electric cars may be a dream come true for a well-heeled few, but do they really contribute to a cleaner environment or fill state coffers in the same way as other motorists?

A traffic light still lifeless after four years | 28/22 News Parents, students protest at Idaho school after football players' one-year suspension Pentagon tells Congress Trump has determined US is in ...

Researchers in the United States are investigating the effect of adding a fourth color to US traffic lights in the future. While this is a long way away, it could revolutionize traffic flow and ...

A nationwide shortage of air-traffic controllers is straining operations at Nashville International Airport. The airport's control tower is understaffed and uses aging technology, increasing safety ...

The U.S. government shutdown is starting to affect air travel as shortages of air traffic controllers have been reported around the country. Over the last two days, delays due to air traffic control ...

The Transportation Department said Sept. 30 it will keep air traffic control services and training running during a government shutdown, protecting critical aviation functions. Aviation groups warned ...

Nashville International Airport's air traffic control tower will remain open through the evening of Oct. 7, despite intense staffing shortages and an ongoing federal government shutdown, according to ...

Ultrathin structures that can bend, focus, or filter light, metasurfaces are reshaping how scientists think about optics. These engineered materials offer precise control over lights behavior, but ...

Transportation Secretary Sean Duffy warned that the country’s air traffic control system is being harmed by the ongoing government shutdown, during a visit to Newark’s airport in which he delivered ...

The federal government is nearing a partial shutdown, with a range of effects on public services and the broader U.S. economy. Employee furloughs and potential layoffs would halt some government ...