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Elizabeth Holmes' marathon testimony is expected to conclude on Wednesday morning, capping six days on the witness stand considered the main event of one of the highest-profile Silicon Valley trials in decades.

Yusaku Maezawa, a Japanese billionaire, arrived at the International Space Station this morning after soaring into outer space aboard a Russian-built Soyuz capsule, kicking off the first self-funded tourism mission to the International Space Station in a decade.

A computer scientist who has claimed to be the inventor of bitcoin largely prevailed on Monday in a Florida jury trial over whether the estate of a former business partner deserved half of a bitcoin cache worth about $54 billion.

Drew, a 21-year-old in Irvine, California, needs help: He's transgender, and after starting hormone replacement therapy he's facing harassment from coworkers. It's gotten so bad, Drew tells a crisis counselor via a text-based chat session, that he's considering suicide. He can't quit his job, however, because he needs the money.

Rohingya refugees are suing Facebook over its own admitted failure to stop the spread of hate speech that contributed to violence in Myanmar.

Just a day before the head of Instagram will face questions from lawmakers over its child safety practices, the company is rolling out a handful of new features aimed at making it harder for users, particularly teenagers, to fall down rabbit holes that could be harmful to their mental health.

Samsung Electronics will merge its mobile and consumer electronics divisions, the firm said on Tuesday, naming new co-chief executives in the biggest reshuffle since 2017 to simplify its structure and focus on the logic chip business.

Hackers stole approximately $150 million USD from crypto exchange platform Bitmart, impacting Ethereum and Binance Smart Chain blockchains.

For months, jurors at Elizabeth Holmes' criminal trial have heard one witness after another speak about the confident and charismatic former CEO of Theranos. Witnesses testified about how she convinced investors to pour hundreds of millions of dollars into her failed blood-testing startup, attracted a star-studded roster of board members and negotiated a key retail partnership on her own without a lawyer present.

Twitter acknowledged on Friday that a new policy it unveiled this week to protect users from harassment is being abused by malicious actors — days after journalists, left-wing activists and self-described "sedition hunters" reported their accounts had been locked for sharing publicly available images of anti-maskers, anti-vaccine protesters and suspected Capitol insurrectionists.

Gamers scramble to find video game consoles like PlayStation 5, Xbox Series X, Xbox Series S and Nintendo Switch OLED amid global microchip shortage

Facebook has sold ads promoting anti-vaccine messages, comparing the US government's response to Covid-19 to Nazi Germany, casting doubt on the result of the 2020 election, and even pushing political violence.

Gamers scramble to find video game consoles like PlayStation 5, Xbox Series X, Xbox Series S and Nintendo Switch OLED amid global microchip shortage

Like many other Spotify users, I opened the music streaming app on Wednesday and received a cheerful message: "Your 2021 Wrapped is here," it read, imploring me to explore the top songs, artists, and podcasts I listened to "in a year that was far from normal."

The Federal Trade Commission on Thursday sued to block US chipmaker Nvidia's proposed $40 billion takeover of UK chip design firm Arm, saying it would stifle competition and give the combined company too much control over chip technology and designs.

The Los Angeles chapter of Planned Parenthood suffered a ransomware attack in October that compromised the personal information of about 400,000 patients, the health care provider said Wednesday.

Uber wants to make booking a ride in India as easy as sending a WhatsApp message.

Facebook will no longer limit users from searching for or praising Kyle Rittenhouse, following a court's acquittal of all charges facing the teenager at the center of a deadly shooting in Kenosha, Wisc., last August.

Google will ban political advertising on its platforms in the Philippines as the country prepares for elections in May.

When Elizabeth Holmes got wind that then-Wall Street Journal reporter John Carreyrou was working on a damning expose that would publish in October 2015 about her blood testing startup Theranos, she went straight to the top in an effort to get the story killed.