Traffic control often consisted ... our eyes have photoreceptors called rods and cones that detect light at different wavelengths, and green just so happens to fall in the middle, and more widely ...

The work at Berkeley opens the door to a much more direct experience of colour than we’ve ever had before. Scientists in the ...

Before we’re old enough to even see over the dashboard, we learn that green means go and red means stop. This internationally recognized traffic light color system is standard in most of the world.

Google is trying to make traffic lights suck less with a little help from artificial intelligence and a ton of Maps driving data. Dubbed Project Green Light, the initiative started in 2020 aims to ...