Technology

The tech giant, which wrapped up its arguments in the federal monopoly trial, simply says it has the best product. Read full article

Building great A.R. glasses is the hardest problem in consumer technology. Read full article

At an event in Silicon Valley, Meta exhibited a range of products meant to blend the real world and virtual reality, with a healthy dose of A.I. Read full article

The San Francisco A.I. start-up believes there is not enough computing power on Earth to build the artificial intelligence it wants to create. Read full article

Federal officials acknowledged that few Chinese vehicles were on U.S. roads now, but said that the administration wanted to take proactive measures to strengthen national security. Read full article

Shortcuts, small external keyboards and even improved (and free) dictation software can make long sessions of text input much simpler. Read full article

Adam Meyers, a senior vice president of the cybersecurity firm, testified in front of a House Homeland Security subcommittee about the July mishap. Read full article

In an abrupt reversal, the social network’s lawyers said it was complying with court orders that it had previously defied. Brazil’s Supreme Court could allow the site to return next week. Read full article

Robert Tymofichuk, a teacher in Alberta, Canada, spent nearly 2,000 hours building an operational hovercraft from salvaged car parts and with no blueprint. Read full article

The week of their debate, Kamala Harris outspent Donald Trump by 20 to 1 on Facebook and Instagram. It was just one sign of how uneven their online advertising battle has become. Read full article