When the U.S. Department of Justice originally brought — and then won — its case against Google, arguing that the tech behemoth monopolized the search engine market, the focus was on, well … search.

A federal judge on Tuesday ordered a shake-up of Google's search engine in a crackdown aimed at curbing the corrosive power of an illegal monopoly while rebuffing the U.S. government's attempt to ...

British regulators said they may force Google to open its search engine to more competition — raising concerns that its budding use of artificial intelligence poses increasing threats to rivals and ...