Tech giants report strong results, but murky outlooks

While all five — Amazon, Google parent Alphabet, Facebook, Apple and Twitter — exceeded analyst expectations, gloomy forecasts and other uncertainties led to share-price declines for all but Alphabet in after-market trading.

DOJ to file antitrust lawsuit against Google

The Justice Department is expected to file a lawsuit Tuesday alleging that Google has been abusing its online dominance in online search to stifle competition and harm consumers.

California quake alerts to become standard on Android phones

California’s earthquake early warnings will be a standard feature on all Android phones, bypassing the need for users to download the state’s MyShake app in order to receive alerts, the Governor’s Office of Emergency Services said.

Lawmakers batter Big Tech CEOs, but don't land many blows

Congressional lawmakers finally got a chance to grill the CEOs of Big Tech over their dominance and allegations of monopolistic practices that stifle competition. But it's not clear how much they advanced their goal of bringing some of the world's largest companies to heel.