With light rail service to Northgate starting in just over a month, Sound Transit is about to change the names and designations of its rail and bus lines. We hope you’re ready for a lot of new numbers ...

Each metro line usually has its own color on the map. For obvious reasons, these colors should be maximally different. Suppose a new metro line is built. We now explain a strategy to choose the color ...

With eight more transit lines set to be operational in less than 10 years, the Los Angeles County Metropolitan Transportation Authority, faced with using subtle color shades such as olive, pink and ...

Artists color in and out of the lines in a new exhibit at the Great Barrington gallery through July 10. GREAT BARRINGTON — Lines and colors are the essence of painting. Colors set the mood, and lines ...