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By analyzing a range of federal court and administrative data, the nonprofit Environmental Integrity Project found that civil lawsuits filed by the US Department of Justice in cases referred by the Environmental Protection Agency dropped to just 16 in the first 12 months after Trump’s inauguration on Jan. 20, 2025. That is 76 percent less than in the first year of the Biden administration.
-Trump’s first administration filed 86 such cases in its first year, which was in turn a drop from the Obama administration’s 127 four years earlier.
- + Learning another language is a highly complex mental activity. It requires people to remember words, distinguish unfamiliar sounds, recognize patterns, work out grammatical rules, and retrieve the right expression at the right moment. All of this happens while listening, interpreting, and preparing a response. +Could all this mental activity also help keep an aging brain healthier? Research suggests it can.
+Concerns about memory and dementia can send aging adults looking for ways to exercise their brain and maintain cognitive function, whether it is solving crossword puzzles or playing a musical instrument. Language learning might not seem like the same kind of brain exercise, but it is a complex activity that engages several mental processes at once.
+ ]]> -On Thursday, Anthropic researcher Nicholas Carlini published a blog post describing how he set 16 instances of the company's Claude Opus 4.6 AI model loose on a shared codebase with minimal supervision, tasking them with building a C compiler from scratch.
-Over two weeks and nearly 2,000 Claude Code sessions costing about $20,000 in API fees, the AI model agents reportedly produced a 100,000-line Rust-based compiler capable of building a bootable Linux 6.9 kernel on x86, ARM, and RISC-V architectures.
- + For decades, astronomers thought rings were something only giant planets had. That changed in 2013, when a small, dark body orbiting between Saturn and Uranus passed in front of a star and blinked twice on either side of the main event, revealing two narrow rings around an object barely 250 kilometers across. “It was a surprise,” says Pablo Santos-Sanz, an astronomer at the Instituto de Astrofísica de Andalucía in Granada, Spain. Ever since, the question has been what such rings are made of and how long they can last. +In a recent study, Santos-Sanz and his colleagues used the James Webb Space Telescope to watch the same body, now known as Chariklo, pass in front of a background star again. They found one of its rings had grown denser and the other had almost vanished. We don’t know exactly why.
+The technique behind the observation is simple. “We predict when a Solar System object passes in front of a star,” Santos-Sanz said. The starlight dims for a moment, and the shape of that dip reveals the size, shape, and surroundings of the object that caused it. “This is particularly challenging for minor bodies, and more challenging for distant minor bodies,” he said.
+ ]]>As the rumor goes, having a bigger bulge on a required 3D body scan taken in the pre-season could earn jumpers extra centimeters of material in their jumpsuits—and a suit's larger nether regions provide more surface area to glide to the gold. Even a small increase can make a satisfying difference in this sport. A 2025 simulation-based study published in the journal Frontiers in Sports and Active Living suggested that every 2 cm of extra fabric in a ski jumpsuit could increase drag by about 4 percent and increase lift by about 5 percent. On a jump, that extra 2 cm of fabric amounts to an extra 5.8 meters, the simulations found.
-Elite ski jumpers are aware of the advantage and have already crotch-rocketed to scandal with related schemes. Last year, two Norwegian Olympic medalists, Marius Lindvik and Johann Andre Forfang, and three of their team officials were charged with cheating after an anonymous video showed the head coach and suit technician illegally restitching the crotch area of the two jumpers' suits to make them larger. The jumpers received a three-month suspension, while the head coach, an assistant coach, and the technician faced a harsher 18-month ban.
- + The US narrowly avoided boarding a Chinese ship based on an "entirely false" US intelligence report generated with the help of AI tools, according to a CNN report. +That erroneous intelligence, submitted by a US Special Operations Command analyst, suggested the Chinese ship was transporting nuclear arms program components through the Middle East, according to "four sources familiar with the episode" cited by CNN. The US military was preparing to intercept and board the ship, with air support, before officials discovered a chatbot used in generating the report had "inaccurately identified the material the ship was carrying."
+One source told CNN the AI-powered fiasco "almost started a war."
+ ]]>In an order on Thursday, district judge Katherine Polk Failla ruled that the extraordinary sanctions were warranted after an attorney, Steven Feldman, kept responding to requests to correct his filings with documents containing fake citations.
-One of those filings was "noteworthy," Failla said, "for its conspicuously florid prose." Where some of Feldman's filings contained grammatical errors and run-on sentences, this filing seemed glaringly different stylistically.
- + An AI tool is set to start advising air traffic controllers on managing air traffic in the congested airspace above the Washington, DC, area. The expected launch would be the first step toward a planned nationwide rollout covering the 29 million square miles of US national airspace overseen by the Federal Aviation Administration. +The FAA describes the SMART system as using AI models to predict air traffic flows and identify potential conflicts based on operational factors like airline schedules, weather, airport capacity, and airspace conditions. US government and industry officials told The Wall Street Journal that SMART could debut for the three major airports in the Washington, DC, area as soon as Monday, September 21.
+The decision to launch SMART in a limited scope before going nationwide is the “right call,” said Philip Mann, principal consultant at Vector Strategic Consulting LLC, where he advises on aviation safety and AI governance. Mann previously worked at the FAA in multiple roles for 17 years.
+ ]]>“Every application using the compromised npm versions is at risk ….” the researchers, from security firm Socket, said Friday. “Direct impact includes complete wallet compromise and irreversible cryptocurrency theft. The attack scope includes all applications depending on the compromised versions and both developers testing with real credentials and production end-users."
-Packages that were infected were:
- + The Federal Communications Commission yesterday approved Paramount Skydance's plan to sell large equity stakes to the sovereign wealth funds of Saudi Arabia, the United Arab Emirates, and Qatar. +Under US law, companies with licenses to run broadcast stations need FCC approval to have direct or indirect foreign ownership exceeding 25 percent of the company's stock. Paramount says its indirect foreign ownership will reach 49.5 percent after it receives investments from the sovereign wealth funds and filed a petition asking the FCC to waive the foreign ownership limit.
+Paramount, the owner of CBS, holds FCC licenses for the 28 local CBS stations that it owns and operates. Paramount is buying Warner Bros. Discovery in a $111 billion deal that is being partially financed with foreign investment but hasn't completed the acquisition because US states filed a lawsuit that aims to block the merger. Trump's Department of Justice approved the merger.
+ ]]>We don't know exactly what form that "revisiting" will take at the moment. Analysts who spoke to Ars were somewhat divided on how much of its quickly increasing component costs Valve would be willing (or forced) to pass on to consumers.
-"We knew the component issue was bad," DFC Intelligence analyst David Cole told Ars. "It has just gotten worse. "
- + For a long time, sleep research has treated the cerebral cortex as a passive follower reacting to signals from the deep brain. “Usually, sleep is associated with being controlled by subcortical regions,” said Geoffrey Terral, a neuroscientist at the Albert Einstein College of Medicine in New York. +The cortex is where the slow rhythms of deep sleep can be seen, but researchers assumed the signals that triggered them originated elsewhere. In a recent Nature study, Terral and Renata Batista-Brito, who runs the lab, report a population of cortical cells that challenges that assumption.
+These cortical cells make up only around one percent of the cortex's inhibitory neurons, and switching them on in a mouse puts the animal to sleep. “What our work shows is that the cortex can not only see this rhythm but also initiate it by itself, and this is sufficient to promote sleep,” Terral said.
+ ]]>But then something strange started happening: methane, the second most important anthropogenic greenhouse gas after carbon dioxide, was surging. Its growth rate hit 16.2 parts per billion that year, the highest since systematic records began in the early 1980s. A new study published in the journal Science looked at the complex chemistry of the troposphere (the lowest region of the atmosphere) and found that the two changes are likely connected.
-Since the late 1960s, we knew that atmospheric methane doesn’t just vanish. It is actively scrubbed from the sky by the hydroxyl radical, a highly reactive molecule that breaks down methane, turning it into water vapor and carbon dioxide. “The problem is that the lifetime of the hydroxyl radical is very short—its lifespan is less than a second" says Shushi Peng, a professor at Peking University, China, and a co-author of the study. To do its job as an atmospheric methane clearing agent, a hydroxyl radical must be constantly replenished through a series of chemical reactions triggered by sunlight. The key ingredients in these reactions are nitrogen oxides, the very pollutants that were drastically reduced when cars stayed in garages and factories went dark in 2020.
- + On Wednesday, US government officials removed a Chinese AI search tool that was briefly deployed on the Federal Register website, Reuters reported. +The change came after social media users noticed an apparent contradiction: The National Archives was using one of Alibaba’s Qwen AI models, even as top US law enforcement claimed that such models illegally copy US frontier models. Earlier this month, the Federal Bureau of Investigation (FBI) named Alibaba among six leading Chinese firms allegedly conducting “industrial-scale distillation” that the agency says is helping America’s biggest competitor cut costs and development time in the race for global AI leadership.
+It’s unclear when exactly the National Archives, which runs the Federal Register website, began offering visitors the option to use a Qwen model to search public comments on proposed regulations. So far, the independent agency tasked with increasing public access to federal government documents has not commented on the removal and did not respond to Ars’ request for comment. The White House and the FBI have also not commented.
+ ]]>Until recently, the autonomous driving industry relied entirely on training data collected from real cars and real situations. That means rare, potentially dangerous events are not well represented in training data. The Waymo World Model aims to address that by allowing engineers to create simulations with simple prompts and driving inputs.
-Google revealed Genie 3 last year, positioning it as a significant upgrade over other world models by virtue of its long-horizon memory. In Google's world model, you can wander away from a given object, and when you look back, the model will still "remember" how that object is supposed to look. In earlier attempts at world models, the simulation would lose that context almost immediately. With Genie 3, the model can remember details for several minutes.
- + +A Chinese optical engineer is the winner of this year's Small World in Motion competition, sponsored by Nikon. Ning Xu of Tsinghua University in Beijing beat out 346 other video entries from 40 different countries with his super-resolution video (above) of the abnormal beating of cilia in the airways of a child with a rare genetic respiratory disorder.
+Founded in 2011, the Nikon Small World in Motion competition is a spinoff of the company's Small World Photomicrography Competition, which has been around since 1974. Both are meant "to showcase the beauty and complexity of things seen through the light microscope"—one through still photographs, the other through photovideography, taking advantage of all the technological advances that now allow users to make movies or time-lapse images through the microscope.
+Primary ciliary dyskinesia (PCD) is a genetic disorder that adversely affects the tiny hairlike structures that line the lungs, among other areas. Their wavelike motion helps move around germs, mucus, dust, and other irritants so the body can dispel them via coughing or sneezing. In people born with PCD, there is something wrong with those cilia, so those irritants build up, causing respiratory infections, among other complications. The cilia might be the wrong size, the wrong shape, or missing altogether. They might move abnormally or not move at all.
+ ]]>The debate goes back at least 15 years, to the early discussions around the design of the heavy lift rocket. The first stage, of course, would be fully reusable. But what about the upper stage of New Glenn, powered by two large BE-3U engines?
-Around the same time, in the early 2010s, SpaceX was also trading the economics of reusing the second stage of its Falcon 9 rocket. Eventually SpaceX founder Elon Musk abandoned his goal of a fully reusable Falcon 9, choosing instead to recover payload fairings and push down manufacturing costs of the upper stage as much as possible. This strategy worked, as SpaceX has lowered its internal launch costs of a Falcon 9, even with a new second stage, to about $15 million. The company is now focused on making the larger Starship rocket fully reusable.
- + Cyber researchers broke into OpenAI using its key rival Anthropic’s software, highlighting vulnerabilities in the ChatGPT maker’s security as leading AI companies face mounting scrutiny over safety. +A small cyber security group gained access to an OpenAI employee’s ChatGPT account, which permitted them to read private software information and suggest changes.
+The researchers had been given access to an Anthropic tool specifically designed for security professionals, and were paid for the work as part of a program to find vulnerabilities before they could be exploited by bad actors.
+ ]]>As the replacement for the Huracán, Lamborghini’s bestselling sports car to date, the Temerario has big shoes to fill. At first glance, it might seem like a more subdued affair than its predecessor, but the Huracán debuted in a similar fashion before wilder iterations like the STO and Sterrato were introduced to the lineup.
-During a technical briefing late last year, Lamborghini sales chief Frederick Foschini noted that the Temerario’s streamlined look is intentional. The team sought to increase downforce by more than 100 percent compared with the Huracán Evo through the car's core design, rather than relying on big wings, splitters, and other racy aerodynamic bits. Designers were also tasked with creating an all-new car that was distinctive yet instantly recognizable as a Lamborghini. Judging by the number of heads this car turned during my time with it, I’d say the company was successful.
- + Welcome to Edition 9.11 of the Rocket Report! The most interesting story of the week, in our view, is a deep dive by Stephen Clark, linked below, into the dwindling fortunes of United Launch Alliance. As recently as a decade ago, the launch company, co-owned by Boeing and Lockheed Martin, could claim dominance over the US industry. But those glory days are fading fast. So what's next for a company that is tied to an expendable rocket? +As always, we welcome reader submissions, and if you don't want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets as well as a quick look ahead at the next three launches on the calendar.
+
+ Avio seeks to cash in on Falcon 9 retreat. Italian launch services provider Avio has seen an influx of customers who were unable to secure launch opportunities with SpaceX, European Spaceflight reports. “I can tell you SpaceX has already gone captive because we have a whole bunch of customers coming to us and saying, 'Oh my God, can you fly us?'” Avio CEO Giulio Ranzo said during the company’s September 10 earnings call. In recent months, SpaceX told multiple prospective customers that it was no longer accepting new orders for commercial Falcon 9 launches.
+ ]]>For the original paper, Alessandro Chiolerio, a physicist at the Italian Institute of Technology, collaborated with plant ecologist Monica Gagliano of Southern Cross University and several others conducting field work in the Costa Bocche forest in the Dolomites. They essentially created an EKG for trees, attaching electrodes to three spruce trees (ranging in age from 20 to 70 years) and five tree stumps in the forest.
-Those sensors recorded a marked increase in bioelectrical activity during a partial solar eclipse on October 22, 2022. The activity peaked mid-eclipse and faded away in its aftermath. Chiolerio et al. interpreted this spike in activity as a coordinated response among the trees to the darkened conditions brought on by the eclipse. And older trees' electrical activity spiked earlier and more strongly than the younger trees, which Chiolerio et al. felt was suggestive of trees developing response mechanisms—a kind of memory captured in associated gravitational effects. Older trees might even transmit this knowledge to younger trees, the authors suggested, based on the detection of bioelectrical waves traveling between the trees.
- + Anti-vaccine Health Secretary Robert F. Kennedy Jr. announced the names of eight new members of a 16-person federal task force intended to make scientifically independent, evidence-based recommendations on an array of preventive medicine services for Americans—from depression screening to statin use, colonoscopies, and mammograms. +Recommendations from the panel—the US Preventive Services Task Force (USPSTF)—don't simply provide guidance for Americans; they also determine access. The USPSTF is supposed to use a rigorous, transparent framework for evaluating evidence and sets graded recommendations on an A to D scale. Health insurance providers are required to cover, at no cost, all preventive services that are given recommendations of an A or B grade.
+Kennedy has sidelined the USPSTF for more than a year, canceling its meetings and refusing to appoint new members as terms expired and members left. In May, Kennedy also fired two leaders, sparking outcry and exacerbating fears that he would corrupt the nonpartisan independent panel by stacking it with unqualified ideological allies—which he did with an influence vaccine advisory committee at the Centers for Disease Control and Prevention.
+ ]]>It wasn't that long ago that everyone was more bullish on electrification. Even the US had relatively ambitious plans to boost EV adoption into the next decade, including a big commitment to charging infrastructure. Ten new battery factories were announced, and the future looked bright.
-Not everyone agreed. Some automakers, having been left behind by the push toward battery EVs and away from simple hybrids that offered little in the way of true decarbonization, lobbied hard to relax fuel efficiency standards. Car dealers, uncomfortable with the prospect of investing in and learning about new technology, did so, too. When the Republican Party won the 2024 election, the revanchists got their wish.
- + As European militaries adapt to the use of AI and drones in modern warfare, a NATO-backed startup is helping to deploy AI-driven target detection and selection that can run on small drones for surveillance and attack missions. +The company, Scaleout Systems, was originally founded by researchers from Uppsala University in Sweden in 2018, and initially focused on training and deploying machine learning models directly on the hardware available in commercial trucks and other vehicles. But once Russia launched its full-scale invasion of Ukraine in 2022, the company pivoted toward defense applications.
+“With the war in Ukraine and a shifting world, we realized that this technology can be very important to operationalize edge data and sensor data for machine learning to make sure that NATO allies have found that strategic advantage,” Andreas Hellander, cofounder and CEO of Scaleout Systems, told Ars.
+ ]]>The committee met to "mark up" the NASA Reauthorization Act of 2026, adding more than 40 amendments to the bill before a unanimous vote to refer the legislation to the full House of Representatives. Wednesday's committee vote was just one of several steps needed for the bill to become law. It must pass a vote on the House floor, win approval from the Senate, and then go to the White House for President Donald Trump's signature.
-Ars has reported on one of the amendments, which would authorize NASA to take steps toward a "commercial" deep space program using privately owned rockets and spacecraft rather than vehicles owned by the government.
- + Google's AI models may not be in the lead by most measures right now, but the company does have one key advantage: your data. If you're deep in the Google ecosystem, Gemini models have a lot of context on you already. Google's latest Google Labs experiment, known as CC, aims to expand that kind of customization to the whole family. +CC is an evolution of something that Google announced in 2025. The original CC eventually became Gemini's Daily Brief, which churns through the data in your Google account to offer daily action items and suggestions. The new CC has a similar goal, but it's designed to be a shared resource for up to six users in a family.
+Google says that CC has its own Google account, allowing each family member to interact with it (or not) as they choose. For example, CC only sees emails from its connected users if they are explicitly shared. You can do that by designating certain addresses as always available to the agent—something like school scheduling emails. You can also send content to CC via email or Google Chat. The agent can even monitor a shared Google Drive folder, into which you can dump invitations, documents, and other content.
+ ]]>No really, move over.
-Fraggle Rock: A Space-y Adventure has taken over the same theater the Kennedy Space Center Visitor Complex in Florida previously used for All Systems Are Go, featuring the comic strip beagle. The new stage show stars the Jim Henson Company's subterranean Muppets as they discover outer (outer) space for the first time.
- + For years, Microsoft and OpenAI have fought to keep certain information out of the public eye in their fight with news organizations that have accused the AI firms of teaming up to violate copyright laws by stealing tons of news content to train AI. +However, now the details that should never have been marked confidential are starting to leak. In a motion for summary judgment that was unsealed Thursday from news plaintiffs led by The New York Times, internal documents are exposed that news groups alleged show exactly how Microsoft and OpenAI viewed the threat to news before unleashing new AI products like ChatGPT and Copilot.
+Perhaps most explosively, Microsoft Director of Applied Science Brent Hecht repeatedly warned in documents that scraping news for AI training was “an astonishing theft of unprecedented proportions,” calling it perhaps the “largest theft of labor in human history,” news orgs said. In another document, Hecht contradicted Microsoft and OpenAI’s argument that training AI on news content is fair use, suggesting that the plan to widely scrape news made “a complete mockery of the idea of ‘fair use.’”
+ ]]>In preliminary findings issued on Friday, the European Commission said it believed the group had failed to adequately assess and mitigate the risks posed by addictive design features that could harm users’ physical and mental wellbeing, particularly children and other vulnerable groups.
-The warning marks one of the most advanced tests yet of the EU’s Digital Services Act, which requires large online platforms to identify and curb systemic risks linked to their products.
- + US Rep. Darrell Issa (R-Calif.) has proposed a law that would require Internet service providers and other network operators to block foreign piracy websites. Issa's bill would help copyright holders obtain judicial blocking orders to be served to ISPs, domain name resolution services, and virtual private networks. +Issa, who is retiring from the House at the end of this year, is the latest in a string of Republican and Democratic lawmakers to propose a site-blocking regime that's been sought by the Motion Picture Association (MPA). He submitted the bill this week, after indicating in a June 30 hearing that he planned to introduce site-blocking legislation.
+"While millions of listings for copyright-infringing content are removed every day under [the] notice-and-takedown process set forth in the Digital Millennium Copyright Act, right-holders have raised concerns with the speed," Issa said at the hearing. Issa asked, "Can we do it at the speed of sound? Can we do it at the speed of light? More importantly, in a 45-minute or sometimes a fraction of that live sports broadcast, can we do it soon enough to make it no longer profitable for those who pop up and sell their clandestine wares?"
+ ]]>As always, we welcome reader submissions. If you don't want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets, as well as a quick look ahead at the next three launches on the calendar.
-
- Blue Origin "pauses" New Shepard flights. Blue Origin has "paused" its New Shepard program for the next two years, a move that likely signals a permanent end to the suborbital space tourism initiative, Ars reports. The small rocket and capsule have been flying since April 2015 and have combined to make 38 launches, all but one of which were successful, and 36 landings. In its existence, the New Shepard program flew 98 people to space, however briefly, and launched more than 200 scientific and research payloads into the microgravity environment.
- + In response to a new European Union law, AI platforms are implementing new schemes for watermarking the content they generate. Anthropic recently disclosed its future Claude models will use SynthID-Text, an approach Google created and released as open source. It uses a secret key that subtly changes the process a model uses for choosing the next word in a sentence. Whereas a top next word choice might be “cloudy,” the key might change it to “overcast.” Anyone who knows the key can determine if it was generated by the platform using it. +New research shows that SynthID-Text can change not just word selection but also the tools a model invokes and the chances it will adhere to or disregard safety guardrails it has been trained to follow. The threat can become greater in the face of an adversarial prompt, in which an attacker attempts to cause a model to carry out a harmful action, such as revealing a password or other sensitive information. Instructions that normally wouldn’t be followed will, in some cases, be performed once the watermarking is deployed. The finding underscores the need for developers to thoroughly test how their LLMs and agents behave when watermarking is in place.
+“As compared to the same models without watermarking, it is definitely going to change their behavior, especially when we place it under adversarial conditions, or we make these models call tools when they’re powering an agent,” Andrea Siposova, an AI security researcher at Lasso Security, told Ars. “Watermarking is made to not be perceptible to a reader, but we know that when we are changing anything about what the model is generating, it is going to cause some tradeoffs, it’s going to show up somewhere.”
+ ]]>In announcing the series, Time Studios President Ben Bitonti said the project provides "a glimpse at what thoughtful, creative, artist-led use of AI can look like—not replacing craft but expanding what’s possible and allowing storytellers to go places they simply couldn’t before."
-Outside critics were decidedly less excited about the effort. The AV Club took the introductory episodes to task for "repetitive camera movements [and] waxen characters" that make for "an ugly look at American history." CNET said that this "AI slop is ruining American history," calling the videos a "hellish broth of machine-driven AI slop and bad human choices." The Guardian lamented that the "once-lauded director of Black Swan and The Wrestler has drowned himself in AI slop," calling the series "embarrassing," "terrible," and "ugly as sin." I could go on.
- + Over 30 people across four states have been poisoned by bacterial toxins after getting intravenous (IV) drips at wellness clinics, according to the Centers for Disease Control and Prevention and the Food and Drug Administration. +The people had received IV drips containing glutathione, which is sold—without evidence—for purposes like detoxification, immune support, increased energy, and skin brightening. Glutathione is an antioxidant that's found naturally in the body. It has been studied as a potential treatment for various ailments, but so far there is little to no evidence-backed use for the tripeptide; there are no FDA-approved glutathione products in the US.
+Nevertheless, it's commonly used as a supplement and promoted as having various benefits. It's most often used in supplement pills, taken by mouth. But popular wellness clinics offering IV drips of vitamins and other supplements have also been offering glutathione. According to the CDC and FDA, the problem is that specialty drug makers, called compounding pharmacies, are making these IV drips using glutathione powders that are graded for dietary supplements taken orally. This grading is critically different from that of purified products graded for use in sterile injectable drugs.
+ ]]>Whether that supervisory model works in practice remains an open question. Current AI agents still require heavy human intervention to catch errors, and no independent evaluation has confirmed that these multi-agent tools reliably outperform a single developer working alone.
-Even so, the companies are going all-in on agents. Anthropic's contribution is Claude Opus 4.6, a new version of its most capable AI model, paired with a feature called "agent teams" in Claude Code. Agent teams let developers spin up multiple AI agents that split a task into independent pieces, coordinate autonomously, and run concurrently.
- + When we first drove the Hyundai Ioniq 5 at the end of 2021, it didn’t take much exposure to the angular electric vehicle to find much about it appealing. Back then, an 800 V architecture had only really been seen in expensive high-end EVs from Porsche, but here was a mainstream model with that same technology—and even faster fast-charging, taking just 18 minutes to go from 10–80 percent. The retro looks didn’t hurt either, channeling the boxy hatches styled by Giorgetto Giugiaro in the 1970s and '80s. But five years is a long time in the car world, and the compact electric crossover segment is far more competitive than it was when the Ioniq 5 debuted. We figured it was worth spending some more time with one to see how it still stacks up. +Although the Ioniq 5 range starts at $35,000 for the standard range model, our test car was a 2026 Ioniq 5 AWD Limited, which has an 84 kWh battery pack—part of the lifecycle refresh in early 2025 that also swapped in a NACS (J3400) charge port in place of the CCS1 port you’d find on earlier cars. Among the other additions that arrived as part of the 2025 refresh was a rear windshield wiper, which was sorely needed at launch.
+This range-topping trim starts at $45,075, with an extra $3,900 for the addition of the front electric motor that gives the AWD version a combined output of 320 hp (239 kW) and 446 lb-ft (605 Nm). The added traction of AWD (when you have grip) is desired by many, but you do trade something for it: efficiency. The AWD version has an EPA range of 269 miles (432 km) versus 318 miles (512 km) for the rear-wheel drive variant.
+ ]]>As part of today's Nintendo Direct Partner Showcase, Hamster announced a new Console Archives line of emulated classics available for download starting today on the Switch 2 and next week on the PlayStation 5 (sorry, Xbox and OG Switch fans). So far that lineup only includes the original PlayStation snowboarding title Cool Boarders for $12 and the NES action platformer Ninja Gaiden II: The Dark Sword of Chaos for $8, but Hamster promises more obscure games, including Doraemon and Sonic Wings Special, will be available in the future.
-If the name Hamster Corporation sounds familiar, it's because the company is behind the Arcade Archive series, which has repackaged individual arcade games for purchase and emulated play on modern consoles since 2014. That effort, which celebrated its 500th release in December, even includes some of Nintendo's classic arcade titles, which the Switch-maker never officially released on the original Virtual Console.
- + For a while now, the issue of "AI alignment" (i.e., how well an AI model's actions line up with the intentions of its creator and/or user) has been a core concern and topic of discussion among AI safety researchers. Since OpenAI's disclosure of the infamous Hugging Face hacking incident in July, the concept of "AI alignment" has itself broken containment and increasingly become a mounting concern and subject of conversation among the general public. +Perhaps in recognition of that, OpenAI committed this week to a new framework for disclosing "instances of model misalignment at OpenAI," including six examples of "unexpected or concerning model behavior" observed within the company in the past six months. The company said that publishing details of these incidents will hopefully "[allow] others to investigate the same problems, test our explanations, and improve mitigations."
+Among OpenAI's newly disclosed "misalignment" reports this week, the one that most resembled a sci-fi story about a rogue AI trying to break free involved an instance of "self-generated prompt injections." In attempting to scan a library catalog for examples from a "best books" list, the model perplexingly used its "compaction" function (where it summarizes data and findings for later retrieval) with megalomaniacal instructions such as:
+ ]]>GPT-5.3-Codex outperforms GPT-5.2-Codex and GPT-5.2 in SWE-Bench Pro, Terminal-Bench 2.0, and other benchmarks, according to the company's testing.
-There are already a few headlines out there saying "Codex built itself," but let's reality-check that, as that's an overstatement. The domains OpenAI described using it for here are similar to the ones you see in some other enterprise software development firms now: managing deployments, debugging, and handling test results and evaluations. There is no claim here that GPT-5.3-Codex built itself.
- + Days after finalizing a rule that would eliminate climate rules for power plants, the Environmental Protection Agency (EPA) was sued by groups who say the EPA’s repeal was shockingly short-sighted and risked leaving the country’s single largest source of industrial climate pollution unchecked. +On Thursday, the American Lung Association, the American Public Health Association (APHA), the Clean Air Council, Clean Wisconsin, the Environmental Defense Fund, and the Natural Resources Defense Council (NRDC) filed a petition requesting that the US Court of Appeals for the DC Circuit review if the EPA’s action conflicts with the Clean Air Act.
+“Clean air is a basic human right,” APHA CEO Georges C. Benjamin said.
+ ]]>