When [Electron Impressions] used a powerful ultrasonic array to project a narrow beam of sound toward a target, he described ...

LAKE COUNTY, Fla. — Lake County and the Florida Department of Transportation plan to make changes at an intersection in Clermont that has seen a big jump in traffic in the past year. Doris D’Ambrosio ...

Lyft and Uber drivers protested Waymo’s self-driving taxis in San Francisco. They urged state regulators to increase ...

Traffic light on yellow with sky and trees in background. - Ktsimage/Getty Images Ah, the yellow light. You know, that signal that is supposed to let you know to slow down as you approach the ...

This project demonstrates a low-cost intelligent traffic signal system using Arduino and ultrasonic sensors to reduce congestion caused by fixed-timer traffic lights. Four HC-SR04 sensors detect ...

Add Yahoo as a preferred source to see more of our stories on Google. Drivers face six months of two-way traffic lights as work on a business park nears completion. They will be in place on Sproughton ...

ORLANDO, Fla. — Construction will soon begin on the 408 eastbound, with crews adding a fifth lane between Orange Blossom Trail and I-4. The Central Florida Expressway Authority (CFX) has approved the ...

OSCEOLA COUNTY, Fla. – Two people were taken to the hospital Monday morning after a crash that prompted the closure of I-4 in Osceola County. The wreck happened around 5 a.m. on I-4 east near World ...

South King County commuters can finally trade three-bus transfers for a single train ride starting Saturday, Dec. 6. For local restaurants, the new hungry passengers can't arrive soon enough. Sound ...

Photons, for centuries both a puzzle and a tool, continue to help scientists illuminate nature at the smallest and largest scales. Photons, the fundamental particles of the electromagnetic field that ...

Temporary traffic lights have been installed at a junction following a series of crashes where roadworks are being carried out. The development of Sizewell C includes building a roundabout at the ...