Hospitals often use code names to alert staff to an emergency. Code blue means a medical emergency. Code red means fire or smoke. Code black typically means there is a bomb threat. Hospitals are the ...

YouTube is experimenting with a rather curious way to surface video: feeds organized by color. We encountered a “Craving something new?” card on YouTube for Android that offers to “Create a feed of ...

The color has an unshakable hold on musicians, artists and writers. The background color is inspired by International Klein Blue, a hue that the artist Yves Klein first mixed in the 1950s, using it to ...