The spending has hurt the Silicon Valley giant’s cash flow, which turned negative. Meta said it would issue a new class of stock to help it raise more money.

The tool, which is not yet widely available, will compete with OpenAI’s dots and Meta’s Muse. It is built for work and not personal errands.

Meta had delayed releasing Muse, its A.I. agent app, for months over safety concerns. Then new competition forced Mr. Zuckerberg’s hand.

Muse, Meta’s new A.I. agent, acts as a personal digital assistant that connects to Facebook and Instagram, as well as third-party apps such as Spotify and OpenTable.

An attack discovered by A.I. researchers could have compromised hundreds of millions of devices within hours, experts said.

For the company’s new artificial intelligence system to take off, it will need plenty of support from the makers of popular apps on Apple’s phones.

Google Finance and Apple’s Stocks app have added new features over the years to make them more useful for tracking the markets and your investments.

Seller is part of the Silicon Valley company’s strategy to innovate on its original social network.

In a first, Apple software will influence the way a new line of electric vehicles made by Ford Motor operates, and other automakers may follow.

Known for tracking California wildfires, Watch Duty is moving beyond that mission. Millions of people are turning to it for help.

Known for tracking California wildfires, Watch Duty is moving beyond that mission. Millions of people are turning to it for help.

© Joel Angel Juarez/Associated Press

European Union authorities said the company’s use of “addictive design” violated a digital safety law.

The experimental app, internally called “Arena,” would be independent of Facebook and Instagram. It could compete for attention with Polymarket and Kalshi, the biggest prediction markets.

Several countries have restricted the messaging app, a valuable platform for dissidents, criminals and extremists. Here’s an overview.

If you need space back on your phone or tablet, removing built-in and unused apps can help free up storage and reduce screen clutter.

The flaw, which Meta said it had fixed, allowed anyone to take over accounts using a bug in the company’s new artificial intelligence software.

A regulatory dispute has indefinitely delayed the release of Siri AI.

OpenEvidence, a fast-growing start-up, is using artificial intelligence to help doctors find answers to clinical questions for diagnosis and treatment.

Internal documents show how tech giants grabbed children’s attention throughout the day, a strategy that schools say has undermined education.

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.