We are so used to the oceans being blue we use it as a signifier everyone recognizes on maps. However, the color is not inevitable, and new evidence has emerged that green was the dominant color for a ...

On a normal day, the color of the Weatherball is determined based on the forecast for the day. On special occasions, there's ...

Vision research over the past 30 years has gradually proven that forbidden colors — reddish green and yellowish blue — are real, though some scientists still don't believe it.

What might stick out is the distinct color on the fire hydrant's front steamer port: either light blue, green, orange or red.

Almost all TV remote controls have red, green, yellow, and blue buttons. However, most people are unaware of what these four colored buttons do.

What might stick out is the distinct color on the fire hydrant's front steamer port: either light blue, green, orange or red. As you could've guessed, the colors mean something.

Loctite is a powerful threadlocker that keeps fasteners tight, but the different color varieties can be confusing. What's different between red and blue?

Apple likes rolling out changes to iCloud.com at seemingly random times throughout the year. Today, it’s updated the iCloud.com background from a static blue-yellow seaside gradient to a moving ...