Happy (almost) New Year! We’re saying good-bye to 2013 by revisiting some of our favorite stories of the year. Enjoy. Similarly, learning how to code can be intimidating if you’ve never done it before ...

These four sites offer step-by-step tutorials that take very different approaches to programming instruction. One of them is perfect for your level of coding experience. Dennis O'Reilly began writing ...

Over the course of about two days in college, I had a spiritual experience with transistors. And suddenly everything was different. I studied physics, and in my second year we were studying electron ...

"You guys doing anything today?" That might sound like an ordinary, even dull question. But in my old neighborhood — mostly poor, entirely black '70s-era Gary, Ind. — that kind of question was grounds ...