New study finds eye focuses using color signals, not just sharpness

The human eye functions like an exceptionally precise, high-end camera, one with a resolution of around 576 megapixels. What ...
Road & Track

Study Proves Stoplights Need a Fourth Color: White

As more self-driving cars enter roadways around the world, many aspects of driving could change forever. More electric vehicles (EVs) and autonomous vehicles (AV) are already leading engineers to ...
Science Daily

New study maps dramatic 100-million-year explosion in color signals used by animals

A recent study finds that color vision evolved in animals more than 100 million years before the emergence of colorful fruits and flowers. And there has been a dramatic explosion of color signals in ...
AOL

Birds-of-paradise are sending secret color signals invisible to human eyes, scientists say

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Many types of birds ...
HeraldNet

Those blue lights on traffic signals help nab red-light runners

Pull up to an intersection at a red light, eyes ahead, scanning left and right. Maybe the blue light from the traffic signal caught your eyes, like it did for Bob Thompson of Mill Creek. “What is the ...