Technology

Theranos Inc. founder Elizabeth Holmes conceded Tuesday that she has many regrets about how she responded to criticisms of her blood-testing company, as prosecutors questioned her directly for the first time since they charged her with criminal fraud more than three years ago.

Want to know more about the social media network that only lets you post a message at 280 characters? Find out everything you should know about Twitter.

The U.K.'s antitrust watchdog has blocked Facebook's acquisition of Giphy and ordered the social network to sell off the GIF-sharing platform, saying the deal stifes competition.

Elon Musk will be on Tesla's earnings call in January to provide an update to the automaker's product roadmap. Musk earlier this year said he would no longer take part in the calls unless he had something "really important to say."

Who is Parag Agrawal, the new CEO of Twitter who replaced Jack Dorsey on Monday?

Amazon workers in Bessemer, Alabama, will get another vote on whether to form a union, thanks to a decision from a National Labor Relations Board official who determined that the e-commerce giant improperly interfered in the first vote which took place earlier this year.

In the wake of Twitter co-founder Jack Dorsey stepping down as CEO of the social media giant, we take a look at some of his controversies over the years

Twitter CEO Dorsey explained in an email why he is stepping down.

Australia will introduce legislation to make social media giants provide details of users who post defamatory comments, Prime Minister Scott Morrison said on Sunday.

Shopping at brick-and-mortar retail stores on Black Friday this year plummeted 28.3% compared to pre-pandemic levels in 2019.