Urban mobility problems demand clarity. Intersections remain the most common sites for crashes, congestion, and violations.

The fog that often encases the city in the morning has lifted, opening up spectacular views of Golden Gate and its eponymous ...

Smart traffic lights are devices capable of adapting to traffic in real time, reducing congestion, limiting emissions and ...

Artificial intelligence is consuming enormous amounts of energy, but researchers at the University of Florida have built a chip that could change everything by using light instead of electricity for a ...

Those blue lights above traffic signals aren’t decorative. Here’s what they’re for and why more cities are installing them. Blue confirmation lights help police spot and enforce red-light violations ...

Kenyan motorists will soon receive new digital driving licenses designed to automate traffic fines and reduce direct cash interactions with police, under a Kenya Kwanza government plan approved on ...

Many motorists seem to treat traffic lights as optional, barreling through red lights without a care in the world. In a bid to clamp down on red light runners, authorities in Florida have started ...

NASHVILLE, Tenn. (WSMV) - The Nashville Department of Transportation (NDOT) is rolling out the city’s first ever “Smart Signal” traffic lights at 36 intersections along Lebanon Pike. The new ...

LUBBOCK, Texas (KCBD) - Traffic is backed up on West Loop 289 due to several accidents on Friday afternoon. One accident is southbound on the 50th Street bridge, blocking traffic southbound all the ...

From Lebanon Road all the way to the Wilson County line, the Nashville Department of Transportation and Multimodal Infrastructure just installed a smart signal. Donald Trump reacts to Miami mayoral ...

For many nocturnal moths, hearing sound waves is a matter of survival in the night sky. Their ability to detect ultrasonic calls emitted by bats determines whether they escape or become prey. This ...