The first traffic signals were not red, yellow and green. Here's why they are now. We're talking transportation with Jim Cameron every week.

Henry Liu, a civil engineering professor who is leading a study through the University of Michigan, said the rollout of a new traffic signal system could be a lot closer than people realize.

There are a few reasons why the colors red, yellow, and green were chosen for traffic lights. Red is an obvious choice. The color red means danger or to be alert for something occurring.

One way to start strong is to evaluate weather and soil conditions to determine whether they’re signaling you have a red, green or yellow light for field work and planting.

As fall approaches, which color of apple is 'better' for you and why: red, green or yellow? Nutritionists weigh in on apple color, plus whether an apple a day really does keep the doctor away.

Almost all TV remote controls have red, green, yellow, and blue buttons. However, most people are unaware of what these four colored buttons do. You've probably noticed that almost every remote, ...

Fire-engine red. Egg-yolk yellow. Christmas-tree green. The palettes of this year’s potential Oscar contenders can be summed up in one word: Bold.

The Red Sox, of course, play in a 113-year-old venue with a 37-foot-2-inch Green Monster unique to only their ballpark. Fenway Park is the oldest ballpark in Major League Baseball just ahead of ...

Sonos speakers, for the most part, have been limited to two shades, black and white, which is a result of the brand's desire for its devices to blend in with the home rather than stand out. Well ...

“In terms of color, apples can range from green (like granny smith) to yellow (like golden delicious), to red (like empire and gala), and often a mix of colors (like honeycrisp),” Kelle… ...