One of my favorite ways to keep up with technology (and everything else) is through podcasts. A podcast is an audio or video series that you play on your computer or portable device. Subscribe to individual series with iTunes®, or another program, and when new a show is released, it shows up in iTunes or whatever program you use. It takes no effort on your part to seek it out.
Many news radio stations, public radio stations, and TV stations provide podcasts of their shows.