Breathing is clearly important (understatement of the century). Yes, it's a key part of the whole staying-alive thing, but it can also help you chill out in this increasingly busy, stressful world. So ...

Animated GIFs have become so huge. They're everywhere. But why? On the surface, they're pretty silly—a few frames of video, endlessly looping in time. There are GIFs of Star Trek's Picard facepalming, ...