Photo: Anthony Kwan/Bloomberg

By Monica Greig and Kartikay Mehrotra

John McAfee, the creator of the eponymous antivirus software, was found dead Wednesday in prison outside Barcelona. He was 75.

Over the past decade, McAfee gained notoriety for his ranting on social media, his involvement in a Central American criminal investigation and accusations from U.S. authorities that he was involved with pumping and dumping cryptocurrencies.

McAfee was discovered dead in his prison cell hours after Spain’s National Court approved his extradition to the U.S. over multiple tax fraud charges. …


The CEO has fired executives and heavily involved himself in details on a program that is essential to his vision of Tesla becoming more than a car company

A home on Weems Street in Boca Chica Village featuring a Tesla Solar Roof. Photo: Veronica G. Cardenas/Bloomberg

By Dana Hull

Elon Musk, one of the world’s richest men, says a $50,000 abode near Brownsville, Texas, is his primary home these days. He has tweeted that he’s made some improvements to the house, without specifying what they are.

But earlier this year, Tesla Inc. employees traveled to Brownsville to install the company’s Solar Roof on that bungalow and several other houses on Weems Street that are owned by another Musk company, SpaceX. The construction project gave Musk an up-close look at a challenge that’s been vexing him.

Musk has many priorities competing for his attention, but recently has…


Photo: Lars Kienle

By William Turton

The U.S. National Security Agency, which is renowned for its secrecy, has opened its arms to the private sector and, at least for a day, the media.

The agency invited reporters on Tuesday to tour its Cybersecurity Collaboration Center, an unclassified space opened last year where private companies can swap information with the spy agency about cybersecurity threats and overseas hackers. It’s part of an effort by the agency to deepen its relationship with American companies in the hopes of thwarting cyberattacks in the U.S.

The NSA is prohibited by law from accessing American computer networks, so…


Abandoned. Screenshot: Blue Box

By Jason Schreier

Tens of thousands of people are coordinating online in search of clues surrounding what’s either a series of curious coincidences or a conspiracy led by one of the world’s most celebrated video game directors.

It starts with a PlayStation 5 game called Abandoned. In April, Sony Group Corp. unveiled the project from a small Dutch company, Blue Box Game Studios, with scant details. …


Photo: SeongJoon Cho/Bloomberg

By Todd Gillespie

After more than a year of obsessively tracking Covid-19 case numbers, epidemiologists are starting to shift focus to other measures as the next stage of the pandemic emerges.

With rich countries vaccinating growing proportions of their vulnerable populations, the link between infection numbers and deaths appears to be diminishing. Now, in some places the focus is on learning to live with the virus — and on the data that matter most to avoid fresh lockdowns.

“It’s possible we’ll get to a stage of only monitoring hospitalizations,” said Jennifer Nuzzo, an epidemiologist at Johns Hopkins University’s Coronavirus Resource…


Michael Larson in 2016. Photo: David Paul Morris/Bloomberg

By Sophie Alexander, Anders Melin and Tom Maloney

For almost three decades, Michael Larson has quietly shuffled around one of the world’s biggest fortunes with a chief priority: Keep his fabulously wealthy bosses out of the headlines.

The conservative bets, the nondescript office, the investment firm’s generic-sounding name; they were all carefully designed to shield Bill Gates and Melinda French Gates from criticism and produce steady, if seemingly unimpressive, returns.

The couple’s divorce announcement last month cracked the curated image. …


Photo: Igor Karimov

By Jason Schreier

The annual video game convention E3 is normally full of teasers for splashy, graphic-rich games from big-name studios and surprise announcements about new titles. But this year’s online-only event was much quieter, with many hot releases delayed as a result of the pandemic. That gave games from independent studios a chance to steal the show.

Some of the most impressive reveals this year were small-scale, indie games that may not have the wow factor of something like Ubisoft Entertainment SA’s Assassin’s Creed but appealed to fans with interesting story lines, quirky graphics or unusual gameplay. Highlights included…


Chief Executive of Severn Trent plc Liv Garfield. Photo: Leon Neal/Getty Images

By Lizzy Burden

It’s not every day that a FTSE 100 boss tells you about her nightly hot flashes.

But for 45-year-old Liv Garfield, the chief executive officer of British water utility Severn Trent Plc, it’s a way to demystify a natural phenomenon affecting menopausal women — a growing cohort at companies around the world. With menopause driving scores of women out of the workforce each year, addressing it is essential, says Garfield.

“To not employ swathes of women from 45 to 60 has got to be a real issue — otherwise you’re missing all the insight from that particular…


Scientists race to find ways to block attacks from destroying computer networks

Photo: Jason Alden/Bloomberg

By Jordan Robertson

115 milliseconds.

As quick as a blink, that’s the amount of time a new technology — developed by researchers from Australia’s national science agency and a university in South Korea — takes to detect that ransomware has detonated on a computer and block it from causing further damage.

The finding seeks to address a vexing challenge that has stymied international efforts to stop such attacks. As hackers execute bolder attacks with bigger potential payouts, computer scientists are pushing the limits of software to make near-instantaneous decisions and save victims from ruin.

A spree of recent ransomware attacks…


Less than 25% of the population is fully vaccinated in at least 482 U.S. counties, including in states with some of the highest overall vaccination rates

Photo: David Paul Morris/Bloomberg

By Kristen V Brown

As much of the country emerges from masking and social distancing, undervaccinated pockets in the U.S. still threaten to bring the virus roaring back.

Less than 25% of the population is fully vaccinated in at least 482 counties, according to an analysis of Centers for Disease Control and Prevention data by Bloomberg News. Many of these counties are more rural and less economically advantaged than the rest of the U.S., and a majority of their voters in the last presidential election chose Donald Trump, according to the analysis of 2,700 U.S. counties.

Though more than 174…

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