Learn how to master the dispersion effect in Photoshop—an eye-catching technique that transforms any portrait into a dramatic ...

In this week's video, we'll go over a 4-step process you can use to learn anything in a very short amount of time.

Ars Technica: The Voyager Golden Record is perhaps the best known example of humans attempting to communicate with an alien species, spearheaded by the late Carl Sagan, among others. But what are the ...