Technology News

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Misinformation is not a new problem, but there are plenty of indications that the advent of social media has made things worse. Academic researchers have responded by trying to understand the scope of the problem, identifying the most misinformation-filled social media networks, organized government efforts to spread false information, and even prominent individuals who are the sources of misinformation.

All of that's potentially valuable data. But it skips over another major contribution: average individuals who, for one reason or another, seem inspired to spread misinformation. A study released today looks at a large panel of Twitter accounts that are associated with US-based voters (the work was done back when X was still Twitter). It identifies a small group of misinformation superspreaders, which represent just 0.3 percent of the accounts but are responsible for sharing 80 percent of the links to fake news sites.

While you might expect these to be young, Internet-savvy individuals who automate their sharing, it turns out this population tends to be older, female, and very, very prone to clicking the "retweet" button.

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Enlarge / Holstein cows at a dairy farm. (credit: Getty | John Carl D'Annibale)

Another dairy farm worker in Michigan has been infected with avian influenza virus, state and federal health officials reported Thursday.

The case marks the third time the outbreak of bird flu in milking cows is known to have spilled over to a human. The dairy farm worker in Michigan, like the others, had close contact with H5N1-infected dairy cows, suggesting another case of cow-to-human transmission.

But the case reported today is notable for being the first one involving respiratory symptoms. In the first two cases, the dairy workers (one in Texas, the other in Michigan) reported only eye infections (conjunctivitis). This third case—also in Michigan but from a different farm—reported upper respiratory symptoms, including cough, congestion, and sore throat, as well as eye discomfort and watery discharge, but not conjunctivitis. The worker was given an antiviral (Tamiflu) and is said to be recovering. No other workers on the farm have shown symptoms, and the worker's household contacts are being monitored.

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An international cast of law enforcement agencies has struck a blow at a cybercrime linchpin that’s as obscure as it is instrumental in the mass-infection of devices: so-called droppers, the sneaky software that’s used to install ransomware, spyware, and all manner of other malware.

Europol said Wednesday it made four arrests, took down 100 servers, and seized 2,000 domain names that were facilitating six of the best-known droppers. Officials also added eight fugitives linked to the enterprises to Europe’s Most Wanted list. The droppers named by Europol are IcedID, SystemBC, Pikabot, Smokeloader, Bumblebee, and Trickbot.

Droppers provide two specialized functions. First, they use encryption, code-obfuscation, and similar techniques to cloak malicious code inside a packer or other form of container. These containers are then put into email attachments, malicious websites, or alongside legitimate software available through malicious web ads. Second, the malware droppers serve as specialized botnets that facilitate the installation of additional malware.

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Enlarge / For a while the Lyriq was a rare sight on the road, but now that production has picked up, we decided it was time to get a second impression. (credit: Jonathan Gitlin)

We first drove the Cadillac Lyriq a couple of years ago. It was the first of a whole range of new electric vehicles from General Motors built on shared electric powertrain components. Compared to more recent Ultium-based EVs from GM, the Lyriq launch went relatively smoothly, despite pre-production test vehicles. Hype was so great that Cadillac was said to have increased the first year's production run by almost a factor of 10.

But customers faced a long wait for their orders as the company stumbled at the step where cells get turned into battery packs. Now the production kinks have been worked out, and Lyriqs are becoming a more common sight. So it seemed like a reasonable time to check in on the electric Caddy.

We've written quite a lot in the past about the Lyriq's Ultium powertrain, so I won't repeat too much detail here. For model-year 2024, the underpinnings remain the same, although our test car is an all-wheel-drive version. (Cadillac only had the rear-wheel-drive variant at the first drive in 2022.) There are a pair of new trims, Tech and Sport—this test car was the top-of-the-line Sport 3, with a $78,295 sticker price (including delivery charge).

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As rental companies flood the market with used Teslas, look out for these telltale signs of a lemon.

Argylle, Mad Max: Fury Road, Napoleon, and Blade Runner 2049 are just a few of the movies you should be watching on Apple TV+ this month.

Drought-stricken hydro dams have led to daily electricity cuts in Ecuador. As weather becomes less predictable due to climate change, experts say other countries need to take notice.

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YouTube's Content ID system—which automatically detects content registered by rightsholders—is "completely fucking broken," a YouTuber called "Albino" declared in a rant on X (formerly Twitter) viewed more than 950,000 times.

Albino, who is also a popular Twitch streamer, complained that his YouTube video playing through Fallout was demonetized because a Samsung washing machine randomly chimed to signal a laundry cycle had finished while he was streaming.

Apparently, YouTube had automatically scanned Albino's video and detected the washing machine chime as a song called "Done"—which Albino quickly saw was uploaded to YouTube by a musician known as Audego nine years ago.

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Enlarge / The Framework Laptop 13. (credit: Framework)

Framework will release a fourth round of iterative updates and upgrade options for its Framework Laptop 13, the company announced via a blog post yesterday. The upgrades include both motherboards and pre-built laptops that feature new Intel Meteor Lake Core Ultra processors with Intel Arc dedicated GPUs; lower prices for the AMD Ryzen 7000 and 13th-gen Intel editions of the laptop; and a new display with a slightly higher 2880x1920 resolution and a 120 Hz refresh rate.

The Core Ultra boards can come with one of three CPU options: an Ultra 5 125H with four P-cores, eight E-cores, and seven graphics cores; an Ultra 7 155H with six P-cores, eight E-cores, and eight graphics cores; or an Ultra 7 165H with the same number of cores but marginally higher clock speeds. Prices start at $899 for a pre-built or DIY model (before you add RAM, storage, an OS, or a USB-C charger), or $449 for a motherboard that can be used to upgrade an existing system.

All of the Core Ultra systems and boards ship in August as of this writing. Once this first batch sells out, a second batch will ship in Q3.

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Earlier this month, Google Cloud experienced one of its biggest blunders ever when UniSuper, a $135 billion Australian pension fund, had its Google Cloud account wiped out due to some kind of mistake on Google's end. At the time, UniSuper indicated it had lost everything it had stored with Google, even its backups, and that caused two weeks of downtime for its 647,000 members. There were joint statements from the Google Cloud CEO and UniSuper CEO on the matter, a lot of apologies, and presumably a lot of worried customers who wondered if their retirement fund had disappeared.

In the immediate aftermath, the explanation we got was that "the disruption arose from an unprecedented sequence of events whereby an inadvertent misconfiguration during provisioning of UniSuper’s Private Cloud services ultimately resulted in the deletion of UniSuper’s Private Cloud subscription." Two weeks later, Google Cloud's internal review of the problem is finished, and the company has a blog post up detailing what happened.

Google has a "TL;DR" at the top of the post, and it sounds like a Google employee got an input wrong.

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Enlarge / Panty liners, hygienic tampons, and sanitary pads. (credit: Getty | LOU BENOIST)

People in the US are starting their menstrual cycles earlier and experiencing more irregularities, both of which raise the risk of a host of health problems later in life, according to an Apple women’s health study looking at data from over 70,000 menstruating iPhone users born between 1950 and 2005.

The mean age of people's first period fell from 12.5 years in participants born between 1950 and 1969 to 11.9 years in participants born between 2000 and 2005, with a steady decline in between, the study found. There were also notable changes in the extremes—between 1950 and 2005, the percentage of people who started their periods before age 11 rose from 8.6 percent to 15.5 percent. And the percentage of people who started their periods late (at age 16 or above) dropped from 5.5 percent to 1.7 percent.

In addition to periods shifting to earlier starting ages, menstrual cycles also appeared to become more irregular. For this, researchers looked at how quickly people settled into a regular cycle after the start of their period. Between 1950 and 2005, the percentage of people obtaining regularity within two years fell from 76.3 percent to 56 percent.

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The troubled company is back from the brink, but will emerge from bankruptcy to a world where coworking’s long-term future is much less certain.

The troubled company is back from the brink, but will emerge from bankruptcy to a world where coworking’s long-term future is much less certain.

Enlarge / Until the Bolt returns, this is Chevrolet's entry-level electric car, the Equinox EV. (credit: Michael Teo Van Runkle)

Chevrolet provided flights from Los Angeles to Detroit and accommodation so Ars could drive the Equinox EV. Ars does not accept paid editorial content.

A new entry-level EV from General Motors hits the market this year bearing the name Equinox, but other than nomenclature, this Chevy is not at all related to the current internal-combustion compact crossover. Instead, the new Equinox EV rides on the smallest iteration of GM's Ultium platform until the Bolt reboots with a new (lithium iron phosphate) Ultium battery pack.

The Equinox EV shares its chassis with the forthcoming Cadillac Optiq but aims instead to hit the market as cheaply as possible and significantly undercut Tesla's Model Y. Deliveries will start later this year with the LT trim level, which has a starting MSRP of $34,995. Eager to prove what it no doubt hopes will be the new cash-cow EV's bona fides, Chevrolet invited media to Detroit to drive a fleet of Equinoxes in various trim levels.

On paper, the Equinox's stats look fairly solid. A smallish 85 kWh battery is sufficient for an EPA range estimate of 319 miles (513 km) for the front-wheel-drive base model. Output for the single motor clocks in at a respectable 213 hp (159 kW) and 236 lb-ft (320 Nm) of torque. Perhaps the only downside appears to be a max DC fast-charging rate of 150 kW, though thanks to the battery's overall capacity, the Equinox should still add 77 miles (124 km) of range in about 10 minutes.

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Anthropic and other big AI startups are teaching chatbots “tool use,” to make them more useful in the workplace.

Android is announcing new features rolling out now and in the coming weeks.Android is announcing new features rolling out now and in the coming weeks.

Anthropic and other big AI startups are teaching chatbots “tool use,” to make them more useful in the workplace.

Enlarge / After nearly four years of the PS5, a lot of people are still using their old PS4s. (credit: Sony)

If you're still getting use out of your aging PS4 after nearly four full years of PS5 availability, new data from Sony shows you are far from alone. The Japanese electronics giant says that both the PS4 and PS5 currently have about 49 million monthly active users, suggesting a significant number of PlayStation players have yet to spend $400 or more to upgrade to the newer console.

The new data comes from an extensive Game & Network Services report presented as part of Sony's most recent Business Segment Meeting. Those numbers suggest that about 42 percent of the 117 million PS4 units ever sold are still in active use, compared to 86 percent of the 56 million PS5 units sold thus far.

Despite the parity in active consoles, Sony also points out that the PS5 is responsible for significantly more gameplay hours than the PS4: 2.4 billion for the new system compared to 1.4 billion for its predecessor (it's unclear what time period this comparison covers). Sony's monthly user numbers also include any console "used to play games or [access] services on the PlayStation Network," so an old PS4 that serves as a convenient Netflix box in the spare bedroom would still inflate the older system's numbers here.

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The US government is nearing an agreement to bankroll a late-stage trial of Moderna’s mRNA pandemic bird flu vaccine, hoping to bolster its pandemic jab stockpile as an H5N1 outbreak spreads through egg farms and among cattle herds.

The federal funding from the government’s Biomedical Advanced Research and Development Authority, known as BARDA, could come as early as next month, according to people close to the discussions.

It is expected to total several tens of millions of dollars and could be accompanied by a commitment to procure doses if the phase-three trials are successful, they said.

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One day last October, subscribers to an ISP known as Windstream began flooding message boards with reports their routers had suddenly stopped working and remained unresponsive to reboots and all other attempts to revive them.

“The routers now just sit there with a steady red light on the front,” one user wrote, referring to the ActionTec T3200 router models Windstream provided to both them and a next door neighbor. “They won't even respond to a RESET.”

In the messages—which appeared over a few days beginning on October 25—many Windstream users blamed the ISP for the mass bricking. They said it was the result of the company pushing updates that poisoned the devices. Windstream’s Kinetic broadband service has about 1.6 million subscribers in 18 states, including Iowa, Alabama, Arkansas, Georgia, and Kentucky. For many customers, Kinetic provides an essential link to the outside world.

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