The changes, after Meta’s legal losses in two child safety cases, are aimed at limiting harmful content shown to teenagers on Instagram, Facebook and Messenger.

Tech industry layoffs are accelerating, and executives have been quick to say it’s because their companies are doing more with artificial intelligence, even when there may be more to it.

A criminal could be masquerading as a celebrity, web store or family member asking for your money. Detecting scams requires a new approach.