Question: I’m wondering about a light that seems to only be on at night on the traffic lights. It’s a small purple or blueish light that’s near the traffic lights.

"With advances in AI-based sensors capable of edge computing, we can optimize the traffic flow based on actual conditions in ...

Learn more› By Kaitlyn Wells and Zoe Vanderweide If you believe the hype, blue-light blocking glasses will prevent headaches, decrease eyestrain, and help you sleep like a baby. But do they work?

Last week they showed how light might carry television pictures. The light-telephone, devised by John Bellamy Taylor, translates sound into electrical impulses (as does an ordinary telephone ...

Autonomous Self-Driving Car Prototype - with automatic steering control, traffic sign recognition, traffic light detection and other object detection features.

The best cooling mattresses offer hot sleepers much needed relief, no matter the time of year. Sure, much of the country is in the throes of winter, but hot flashes and night sweats don’t take ...

Two studies show that the light emitted by nanocrystals embedded with luminescent ions can be used to sense forces with high spatial resolution — even when those forces are inside a microscopic ...

As the clock struck midnight in New Zealand, Auckland welcomed the arrival of 2025 with its traditional fireworks display at the iconic Sky Tower. Revellers set up camp by the water, at Mrs ...

[Brook Mitchell/Getty Images] In Melbourne music boomed across the city and fireworks were set off. [Asanka Ratnayake/Getty Images] Fireworks lit up the sky over the Songhua River during a ...

An intersection was closed to traffic after a tractor-trailer struck the traffic light just after 8:30 a.m. on Monday. An intersection was closed to traffic after a tractor-trailer struck the ...

Dozens of people were killed Sunday in Ethiopia in a traffic accident in Sidama region. Regional and hospital officials told VOA that 71 people have died in the accident in Bona district ...