WASHINGTON (AP) — Meta CEO Mark Zuckerberg took the stand on Monday in a historic antitrust trial that could force the tech giant to break off Instagram and WhatsApp, startups it bought more ...

Meta CEO Mark Zuckerberg appeared in federal court Monday to testify on the first day of a landmark antitrust case against his company — one that accuses Zuckerberg and other senior leadership ...

Meta is going on trial starting Monday. The US government is advancing a blockbuster antitrust case, alleging that Mark Zuckerberg’s company illegally built a “social networking monopoly ...

Mark Zuckerberg’s Meta launched a standalone artificial intelligence app Tuesday, putting it in direct competition with OpenAI’s ChatGPT and marking the latest app to release as part of the ...

Meta's latest family of AI models, Llama 4, can wade into more contentious territory than its predecessor. Llama 4 is also "dramatically more balanced" in the prompts it refuses, Meta said. AI ...