Many horses, including Spotify and Amazon's Kindle Store , have already left the barn. But Apple is moving quickly to shut the external payments door opened by last week's ruling that the company willfully failed to comply with court orders regarding anticompetitive behavior.

In an emergency motion filing late Wednesday (PDF), Apple described US District Judge Yvonne Gonzalez Rogers' "extraordinary Order" as including an injunction that "permanently precludes Apple from exercising control over core aspects of its business operations, including charging for use of its property and protecting the integrity of its platform and in-app purchase mechanism." A certificate (PDF) accompanying the emergency filing states that the order "fundamentally changes Apple's business and creates destabilizing effects" for App Store customers.

The restrictions, "which will cost Apple substantial sums annually," are not based on the company's conduct, Apple claims, but "were imposed to punish Apple for purported non-compliance" with the 2021 injunction. In her ruling (PDF), Gonzalez Rogers described Apple as conducting an "obvious cover-up" and said that Apple "at every turn chose the most anticompetitive option."

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The vast majority of people these days use some form of social media, but some develop what's known as problematic social media use (PSMU). It's not yet deemed a clinical addiction, but it does share some symptoms with addiction and substance abuse disorders. And according to a new paper published in the journal PLoS ONE, someone who exhibits PSMU is also more likely to believe in—and share—fake news online, contributing to the rampant spread of misinformation that is the bane of the 21st-century Internet.

"If someone struggles with a substance dependency, it's the decision-making process in their brain where they have difficulties stopping," co-author Dar Meshi of Michigan State University told Ars. "They take their drug and have a negative outcome: get a DUI or crash their car. Most people learn from a bad outcome and don't do it again, but someone with a substance use disorder continues to do that action."

In the case of PSMU, someone might feel bad if they are unable to access social media for an extended period (withdrawal), or their use of social media might lead to losing a job, poor grades, or mental health issues.

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On Wednesday, the Trump administration announced plans to rescind and replace a Biden-era rule regulating the export of high-end AI accelerator chips worldwide, Bloomberg and Reuters reported.

A Department of Commerce spokeswoman told Reuters that officials found the previous framework "overly complex, overly bureaucratic, and would stymie American innovation" and pledged to create "a much simpler rule that unleashes American innovation and ensures American AI dominance."

The Biden administration issued the Framework for Artificial Intelligence Diffusion in January during its final week in office. The regulation represented the last salvo of a four-year effort to control global access to so-called "advanced" AI chips (such as GPUs made by Nvidia ), with a focus on restricting China's ability to obtain tech that could enhance its military capabilities.

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"We are an AI, robotics company," Tesla CEO Elon Musk announced last April . Despite the fact that the company's revenues are overwhelmingly derived from selling new electric vehicles , such prosaic activities hold no luster for the boss. Instead, Tesla's future, according to Musk, depends upon a (claimed) sub-$30,000 driverless two-seater, revealed to the world last October in a staged demonstration on a film set. But Musk's plans just hit a snag: The company must find some new names.

As spotted by Sean O'Kane at TechCrunch , the United States Patent and Trademark Office has informed Tesla that it will not be allowed to trademark the word "robotaxi" to describe the vehicle. According to the USPTO, the term is far too generic. Indeed, a Google n-gram search shows a steady growth in the use of "robotaxi" starting more than a decade ago.

According to the USPTO, the term is merely descriptive. The agency cites evidence from Wikipedia, The Verge, and the Amazon-backed autonomous vehicle startup Zoox in its denial of Tesla's trademark application.

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Billionaire philanthropist Bill Gates ratcheted up his feud with Elon Musk, accusing the world’s richest man of “killing the world’s poorest children” through what he said were misguided cuts to US development assistance.

Gates, who is announcing a plan to accelerate his philanthropic giving over the next 20 years and close down the Gates Foundation altogether in 2045, said in an interview that the Tesla chief had acted through ignorance.

In February, Musk’s so-called Department of Government Efficiency (Doge) in effect shut down the US Agency for International Development, the main conduit for US aid, saying it was “time for it to die.”

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The world has been abuzz for weeks now about the inclusion of a journalist in a group message of senior White House officials discussing plans for a military strike. In that case, the breach was the result of then-National Security Advisor Mike Waltz accidentally adding The Atlantic Editor-in-Chief Jeffrey Goldberg to the group chat and no one else in the chat noticing. But what if someone controlling or hacking a messenger platform could do the same thing?

When it comes to WhatsApp—the Meta-owned messenger that’s frequently touted for offering end-to-end encryption—it turns out you can.

A clean bill of health except for ...

A team of researchers made the finding in a recently released formal analysis of WhatsApp group messaging. They reverse-engineered the app, described the formal cryptographic protocols, and provided theorems establishing the security guarantees that WhatsApp provides. Overall, they gave the messenger a clean bill of health, finding that it works securely and as described by WhatsApp.

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Over the last century or more, humanity has been developing an ever-growing list of chemicals that have never been seen by Earth's creatures. Many of these chemicals end up being toxic contaminants that we'd love to get rid of, but we struggle to purify them from the environment or break them down once we do. And microbes haven't had much chance to evolve the ability to break them down for us.

Over the last few years, however, we've found a growing number of cases where bacteria have evolved the ability to break down industrial contaminants and plastics. Unfortunately, these bacteria are all different species, target different individual contaminants, and thrive in different environments. But now, researchers have developed a new way to take the genes from all these species and place them in a single bacterial strain that can decontaminate complex waste mixtures.

Targeting contaminants

The inspiration for this work was the fact that a lot of industrial contamination contains a mixture of toxic organic molecules, but is found in brackish or salty water. So, the research team, based in Shenzhen, China, started by simply testing a number of lab strains to determine the ability to survive these conditions. The one that seemed to do the best is called Vibrio natriegens . These bacteria were discovered in a salt marsh, and their primary claim to fame is an impressive growth rate, with a population being able to double about every 10 minutes.

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There is no product category that better embodies the XKCD take on standards than smart home. With an ocean of connectivity options and incompatible standards, taming this mess has been challenging, but Matter could finally have a shot at making things a little less frustrating. The latest version of the standard has launched, offering multiple ways to streamline the usually aggravating setup process.

The first public release of Matter was in late 2022, but compatible systems didn't get support until the following year. Now, there are Matter-certified devices like smart bulbs and sensors that will talk to Apple, Google, Amazon, and other smart home platforms. Matter 1.4.1 includes support for multi-device QR codes, NFC connection, and integrated terms and conditions—all of these have the potential to eliminate some very real smart home headaches.

It's common for retailers to offer multi-packs of devices like light bulbs or smart plugs. That can save you some money, but setting up all those devices is tedious. With Matter 1.4.1, it might be much easier thanks to multi-device QR codes. Manufacturers can now include a QR code in the package that will pair all the included devices with your smart home system when scanned.

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French gendarmes have been busy policing crypto crimes, but these aren't the usual financial schemes, cons, and HODL! shenanigans one usually reads about. No, these crimes involve abductions, (multiple) severed fingers, and (multiple) people rescued from the trunks of cars—once after being doused with gasoline.

This previous weekend was particularly nuts, with an older gentleman snatched from the streets of Paris' 14th arrondissement on May 1 by men in ski masks. The 14th is a pleasant place—I highly recommend a visit to the catacombs in Place Denfert-Rochereau—and not usually the site of snatch-and-grab operations. The abducted man was apparently the father of someone who had made a packet in crypto. The kidnappers demanded a multimillion-euro ransom from the man's son.

According to Le Monde , the abducted father was taken to a house in a Parisian suburb, where one of the father's fingers was cut off in the course of ransom negotiations. Police feared "other mutilations" if they were unable to find the man, but they did locate and raid the house this weekend, arresting five people in their 20s. (According to the BBC , French police used "phone signals" to locate the house.)

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