Just got a new smartphone for Christmas or another holiday? Here are 5 Android apps we think you should install on a new ...

Most people use the word “Wi‑Fi” when they really mean “internet,” and that mix‑up quietly shapes how we shop for service, troubleshoot outages, and even argue with our providers. The real split is ...

Abstract: It's Lunchtime when your phone pings you with a green owl who cheerily reminds you to “Keep Duo Happy!” It's a nudge from Duolingo, the popular language-learning app, whose algorithms know ...