LEXINGTON — Lexington's automated traffic-light system, which became fully operational in November after 10 years of installation, is already being credited by town officials with having helped ease ...

A cybersecurity researcher has exposed a critical vulnerability in a traffic light controller that could allow attackers to disrupt traffic flow and potentially create gridlock. Traffic controllers ...

The traffic lights, first noticed in 2022, are designed to control the flow of vehicles merging onto the interstate.

update Telstra has almost finished enabling the migration of more than 8000 traffic lights onto its Next IP communications network. (Traffic Light Tree image by William Warby, CC2.0) The communication ...

New research shows that AI in cars might warrant a new, four-light traffic signal that is more efficient. Getty Images/iStockphoto Surely this will complicate the game of red light, green light.

Question: My husband and I are wondering if it is true that emergency vehicles can change a light from red to green if they need to proceed through an intersection.