The next wave of tech devices may not have a screen. And you might not even realize they’re tech gadgets at all — or that they’re recording you.

CNN is revamping its app’s homepage with a feed dedicated to short-form videos. The new “Shorts” tab houses a stream of clips with stories from CNN, allowing you to swipe through them like you would ...

Technology stocks aren’t carrying the market like they used to — but investors can protect their portfolios during the volatility.