John Giannandrea, hired from Google, is leaving after the release of a new Siri was postponed. Apple has fallen behind rivals in efforts to develop A.I. ...

Apple will allegedly strip its secret robotics unit from the purview of AI chief John Giannandrea after removing the Siri assistant from his command ...

Even before President Trump’s tariffs threatened to upend Apple’s manufacturing business in China, the company’s struggle to make new products was leading ...