A new synthetic molecule switches between emitting green and blue light after application of a solvent or mild heat. The color-changing phosphor can be leveraged for a two-layered information encoding ...

Apple Maps is on every iOS, iPadOS, macOS, and WatchOS device. Utilizing their newly relaunched maps, made entirely in-house, the new maps app is as capable as ever. Turn-by-turn navigation, traffic ...

These free navigation services help you plot routes and avoid traffic jams, but which is best? I tested both map apps and found a clear winner. My PCMag career began in 2013 as an intern. Now, I'm a ...

The second-largest city in the Lone Star state, San Antonio is located on the southern edge of the mountainous Texas Hill Country. Its streets follow old Spanish trails and 19th-century wagon trails ...

Laid out on a grid pattern, Charleston is an easy city to get one's bearings. The Southern end of the city is constricted by the Charleston Harbor while King Street runs the length of the city, ...

The ancient city of Troy was located along the northwest coast of Asia Minor, in what is now Turkey. It occupied a strategic position on the Dardanelles, a narrow water channel that connects the ...