Tesla's new global engineering and AI headquarters will take over Hewlett Packard's original headquarters on Page Mill Road in Palo Alto.

The district attorney also is asking all elected district attorneys throughout the U.S. to take their offices off Twitter.

The Justice Department said Twitter obtained data from more than 140 million users for security purposes but then used data to target users with ads, the company's primary source of revenue.

Meanwhile, San Jose Inside Power Poll respondents worry about Elon Musk taking over Twitter.

Twitter agreed to sell itself to Musk for $54.20 a share, a 38 percent premium over the company’s share price. It would be the largest deal to take a company private in at least two decades.

Explosive anger was a top contender for emotion of the year in 2021. A month-by-month look at some of the stories.

As the valley’s tech companies have driven the U.S. economy since the Great Recession, the region remains one of the most unequal.

The Tesla boss and digital prankster is striking a chord, at a time of disillusionment with the tech industry and its leading tycoons.

The announcement didn’t sit well with San Jose Mayor Sam Liccardo after also losing Hewlett Packard Enterprises last month.

It’s been a millennium and a decade since two identical numbers divisible by 10 paired together in such a beautiful fashion.

Accounts that were compromised in the July 15 hack included those of Barack Obama, Joe Biden, Jeff Bezos and Elon Musk.

When the 2010s began, many had cause for optimism. Then the bottom fell out.

In which we look back on all the strange, infuriating and preposterous things that went down in 2018 and say, “Sayonara!”

Tesla opposes a state rule that would raise the standard for offering customers to qualify for a generous discount on electric cars.

And we thought 2016 was bad. The last 12 months have been record setting in all the wrong ways. Take a quick look back and then move on.

The valley’s well-to-do tech bros hope to outlive most of us—and how they’re investing their time and money speaks volumes.