As if you didn’t have enough to worry about when it comes to surveillance, researchers have discovered a new way to identify and track people using Wi-Fi signals—and I’m not talking about anything ...

There are six power banks on my desk right now. On the shelves behind me are a dozen (two dozen?) more. Over the past three years, I’ve tested more than 55 portable battery packs for Engadget — and ...

Monitors are more than screens to plug into your PC — they shape how you work, play and create. Whether you need the best monitor for gaming, video editing or everyday tasks, there are plenty of ...