Two of the top AI companies today are also two of the stocks in the Berkshire Hathaway portfolio. Many investors know that Buffett loves an undervalued stock. But when explaining how he chooses stocks,

Apple execs didn't have a super satisfying answer about what went wrong with AI Siri, but they also don't really need one.

Apple’s artificial intelligence projects, L.A. protesters target Waymo driverless cars, RFK Jr. fires vaccine advisory board, and more news to start your day.

Warren Buffett has nearly 23% of Berkshire Hathaway 's portfolio invested in two artificial intelligence (AI) stocks: 21.8% is allocated to Apple ( AAPL -1.09%), a stock that soared 600% in the last decade, and 0.8% is allocated to Amazon ( AMZN 1.75%), a stock that soared 900% in the last decade.

Apple’s big developer summit is a Silicon Valley institution. The company has been hosting it every year since 1983, and in more recent years the events have become a fixture of the tech hype machine — a chance for Apple to show off its latest software to investors and the folks who build apps for those products.

Apple shares turned lower as the iPhone maker kicked off its Worldwide Developers Conference Monday. Read more on the event and what's at stake for Apple:

Apple's WWDC 2025 reveals limited AI innovation, exposing growth risks amid competition, regulatory challenges, and a vulnerable valuation.

Apple's highly anticipated annual showcase on Monday appeared to underwhelm investors and analysts, as the tech giant failed to deliver the groundbreaking artificial intelligence advancements many had hoped for.

Apple's stock has been one of the weakest Big Tech stocks this year, partly reflecting worries about the company's artificial-intelligence positioning. Shares are down 18% so far this year. Within the "Magnificent Seven" grouping of large technology stocks,