Yesterday, Tesla revealed a facelift for its bestselling Model Y crossover. Or at least it did if you live in China—customers in the US and Europe will need to continue to wait for the revamped electric vehicle.
Better efficiency was a goal—in the past, Tesla simply ignored complaints over its exaggerated range claims, but now it says the Model Y, codenamed "Juniper," has updated suspension, wheels, and tires that "make the driving experience smoother and quieter."
Tesla says that range has increased from 427 miles (688 km) to 446 miles (719 km), albeit under the Chinese efficiency testing regime, which produces very different numbers from the more realistic tests used by the US Environmental Protection Agency.
It has been more than a week since reports first emerged about a "glowing ring of metal" that fell from the sky and crashed near a remote village in Kenya.
According to the Kenya Space Agency, the object weighed 1,100 pounds (500 kg) and had a diameter of more than 8 feet (2.4 meters) when measured after it landed on December 30. A couple of days later, the space agency confidently reported that the object was a piece of space debris, saying it was a ring that separated from a rocket. "Such objects are usually designed to burn up as they re-enter the Earth’s atmosphere or to fall over unoccupied areas, such as the oceans," the space agency told The New York Times.
Since those initial reports were published in Western media, a small band of dedicated space trackers have been using open source data to try to identify precisely which space object fell into Kenya. So far, they have not been able to identify the rocket launch to which the large ring can be attributed.
Only 5 percent of US consumers want their next vehicle to be a battery electric vehicle, according to a new survey by Deloitte. The consulting company gathered data from more than 31,000 people across 30 countries as part of its 2025 Global Automotive Consumer Study, and some of the results are rather interesting, as they pertain to technologies like new powertrains, connectivity, and artificial intelligence.
Among US consumers, internal combustion engines (ICE) remain number one, with 62 percent indicating that their next car will not be electrified. Another one in five would like a hybrid for their next vehicle, with a further six percent desiring a plug-in hybrid. (The remaining survey respondents either did not know or wanted some other powertrain option.)
By contrast, only 38 percent of Chinese consumers want to stick with ICE; meanwhile, 27 percent of them want a BEV next. That's a far higher percentage than in other large nations—in Germany, only 14 percent want a BEV; in the UK and Canada, only eight percent are BEV-bound; and in Japan, the number is a mere 3 percent.
Venu Sports, the sports streaming app that Fox, Disney, and Warner Bros. Discovery (WBD) announced as part of a joint venture in February, will no longer launch, the three companies said today.
The app was supposed to give subscribers access to all three conglomerates' linear channels that show sports, including ABC, Fox, ESPN, FS1, and TruTV. Original content wasn’t expected to launch with the app, but the joint multichannel video programming distributor was expected to represent about 85 percent of the US sports rights market. The app was planned to cost $43 per month.
In a joint statement shared today, the companies said:
A lawyer for Elon Musk has called on the California and Delaware attorneys-general to force OpenAI to auction off a large stake in its business, intensifying a bitter fight with the company’s chief executive Sam Altman.
In a letter to the states’ top law officers seen by the Financial Times, Musk’s attorney Marc Toberoff said he was writing on behalf of big artificial intelligence investors who wanted to participate in an open and competitive bidding process for the OpenAI stake.
OpenAI had no plans for such an auction, according to a person with knowledge of the ChatGPT-maker’s thinking. Musk’s camp simply “want more chaos,” they added.
In April last year, the Environmental Protection Agency released its latest attempt to regulate the carbon emissions of power plants under the Clean Air Act. It's something the EPA has been required to do since a 2007 Supreme Court decision that settled a case that started during the Clinton administration. The latest effort seemed like the most aggressive yet, forcing coal plants to retire or install carbon capture equipment and making it difficult for some natural gas plants to operate without capturing carbon or burning green hydrogen.
Yet, according to a new analysis published in Thursday's edition of Science, they wouldn't likely have a dramatic effect on the US's future emissions even if they were to survive a court challenge. Instead, the analysis suggests the rules serve more like a backstop to prevent other policy changes and increased demand from countering the progress that would otherwise be made. This is just as well, given that the rules are inevitably going to be eliminated by the incoming Trump administration.
A long time coming
The net result of a number of Supreme Court decisions is that greenhouse gasses are pollutants under the Clean Air Act, and the EPA needed to determine whether they posed a threat to people. George W. Bush's EPA dutifully performed that analysis but sat on the results until its second term ended, leaving it to the Obama administration to reach the same conclusion. The EPA went on to formulate rules for limiting carbon emissions on a state-by-state basis, but these were rapidly made irrelevant because renewable power and natural gas began displacing coal even without the EPA's encouragement.
At the end of 2024, a US court authorized the Department of Justice to sell 69,370 bitcoins from "the largest cryptocurrency seizure in history."
At bitcoin's current price, just under $92,000, these bitcoins are worth nearly $6.4 billion, and crypto outlets are reporting that DOJ officials have said they're planning to proceed with selling off the assets consistent with the court's order. The DOJ had reportedly argued that bitcoin's price volatility was a pressing reason to push for permission for the sale.
Ars has reached out to the DOJ for comment and will update the story with any new information regarding next steps.
More than 130,000 residents in Southern California face the catastrophic loss of property, and possibly life, as a series of wildfires have brought devastation to the region this week.
The most notable fire developed late Monday or early Tuesday in the Santa Monica Mountains, to the north of Los Angeles, and quickly spread to threaten the Pacific Palisades neighborhood. This fire has already become the most destructive fire in the history of the Los Angeles region, and by some estimates, it may become the costliest wildfire of all time, anywhere in the world.
Several additional wildfires have broken out in the vicinity of Los Angeles, and firefighters there have struggled to contain the multiple outbreaks, including the ongoing Palisades fire. To date, more than 2,000 structures have been burned and that total will assuredly increase. Ongoing, on-the-ground coverage is available from the Los Angeles Times, which has removed its paywall around fire-related news for now.
Networks protected by Ivanti VPNs are under active attack by well-resourced hackers who are exploiting a critical vulnerability that gives them complete control over the network-connected devices.
Hardware maker Ivanti disclosed the vulnerability, tracked as CVE-2025-0283, on Wednesday and warned that it was under active exploitation against some customers. The vulnerability, which is being exploited to allow hackers to execute malicious code with no authentication required, is present in the company’s Connect Secure VPN, and Policy Secure & ZTA Gateways. Ivanti released a security patch at the same time. It upgrades Connect Secure devices to version 22.7R2.5.
Well-written, multifaceted
According to Google-owned security provider Mandiant, the vulnerability has been actively exploited against “multiple compromised Ivanti Connect Secure appliances” since December, a month before the then zero-day came to light. After exploiting the vulnerability, the attackers go on to install two never-before-seen malware packages, tracked under the names DRYHOOK and PHASEJAM on some of the compromised devices.
An upsized version of SpaceX's Starship mega-rocket rolled to the launch pad early Thursday in preparation for liftoff on a test flight next week.
The two-mile transfer moved the bullet-shaped spaceship one step closer to launch Monday from SpaceX's Starbase test site in South Texas. The launch window opens at 5 pm EST (4 pm CST; 2200 UTC). This will be the seventh full-scale test flight of SpaceX's Super Heavy booster and Starship spacecraft and the first of 2025.
In the coming days, SpaceX technicians will lift the ship on top of the Super Heavy booster already emplaced on the launch mount. Teams will then complete the final tests and preparations for the countdown on Monday.
If you asked someone what they wanted from TVs released in 2025, I doubt they'd say "more software and AI." Yet, if you look at what TV companies have planned for this year, which is being primarily promoted at the CES technology trade show in Las Vegas this week, software and AI are where much of the focus is.
The trend reveals the implications of TV brands increasingly viewing themselves as software rather than hardware companies, with their products being customer data rather than TV sets. This points to an alarming future for smart TVs, where even premium models sought after for top-end image quality and hardware capabilities are stuffed with unwanted gimmicks.
LG’s remote regression
LG has long made some of the best—and most expensive—TVs available. Its OLED lineup, in particular, has appealed to people who use their TVs to watch Blu-rays, enjoy HDR, and the like. However, some features that LG is introducing to high-end TVs this year seem to better serve LG’s business interests than those users' needs.
A federal judge this week rejected Google's motion to throw out a class-action lawsuit alleging that it invaded the privacy of users who opted out of functionality that records a users' web and app activities. A jury trial is scheduled for August 2025 in US District Court in San Francisco.
The lawsuit concerns Google's Web & App Activity (WAA) settings, with the lead plaintiff representing two subclasses of people with Android and non-Android phones who opted out of tracking. "The WAA button is a Google account setting that purports to give users privacy control of Google's data logging of the user's web app and activity, such as a user's searches and activity from other Google services, information associated with the user's activity, and information about the user's location and device," wrote US District Judge Richard Seeborg, the chief judge in the Northern District Of California.
Google says that Web & App Activity "saves your activity on Google sites and apps, including associated info like location, to give you faster searches, better recommendations, and more personalized experiences in Maps, Search, and other Google services." Google also has a supplemental Web App and Activity setting that the judge's ruling refers to as "(s)WAA."
Most crossword puzzle fans have experienced that moment where, after a period of struggle on a particularly difficult puzzle, everything suddenly starts to come together, and they are able to fill in a bunch of squares correctly. Alexander Hartmann, a statistical physicist at the University of Oldenburg in Germany, had an intriguing insight when this happened while he was trying to solve a puzzle one day. According to his paper published in the journal Physical Review E, the crossword puzzle-solving process resembles a type of phase transition known as percolation—one that seems to be unique compared to standard percolation models.
Traditional mathematical models of percolation date back to the 1940s. Directed percolation is when the flow occurs in a specific direction, akin to how water moves through freshly ground coffee beans, flowing down in the direction of gravity. (In physical systems, percolation is one of the primary mechanisms behind the Brazil nut effect, along with convection.) Such models can also be applicable to a wide range of large networked systems: power grids, financial markets, and social networks, for example.
Individual nodes in a random network start linking together, one by one, via short-range connections, until the number of connections reaches a critical threshold (tipping point). At that point, there is a phase shift in which the largest cluster of nodes grows rapidly, giving rise to more long-range connections, resulting in uber-connectivity. The likelihood of two clusters merging is proportional to their size, and once a large cluster forms, it dominates the networked system, absorbing smaller clusters.
When X CEO Linda Yaccarino took the stage as a keynote speaker at CES 2025, she revealed that "90 percent of the advertisers" who boycotted X over brand safety concerns since Elon Musk's 2022 Twitter acquisition "are back on X."
Yaccarino did not go into any further detail to back up the data point, and X did not immediately respond to Ars' request to comment.
But Yaccarino's statistic seemed to bolster claims that X had made since Donald Trump's re-election that advertisers were flocking back to the platform, with some outlets reporting that brands hoped to win Musk's favor in light of his perceived influence over Trump by increasing spending on X.
In the wake of the successful Nintendo Switch and Valve Steam Deck, we have seen a wave of PC-based,Android-based, and even FPGA-based handheld gaming systems that can sometimes be hard to tell apart. The upcoming Atari GameStation Go sets itself apart with what we're relatively sure is a first for portable gaming: built-in trackball, spinner, and number pad controls.
Gamers who cut their teeth after 1990 or so might not remember an era when arcade and home console games often relied on controls that went beyond the usual D-pad/joystick and action buttons. But there are plenty of classics from the early days of electronic gaming that just don't feel right unless you have a trackball (Centipede, Missile Command, Crystal Castles), spinner (Arkanoid, Tempest), or number pad (Star Raiders, Intellivision sports games). Many modern retro re-releases try to re-create these kinds of games with more standardized joystick and button controls, but the results can be limited at best and unplayable at worst.
The Atari GameStation Go, on the other hand, seems to be aiming for maximum retro authenticity by packing a whole host of control options into its $150, 7-inch display portable. While a prototype shell for the GameStation Go was briefly shown at the 2024 Consumer Electronics Show a year ago, this year's CES is the official announcement party for a playable version of the GameStation Go.
The Raspberry Pi foundation has spent the last year filling out the Pi 5 lineup—in August, we got a cheaper $50 version with 2GB of RAM, and in December, we got the Pi 500, a Pi-inside-a-keyboard intended specifically for general-purpose desktop use. Today, the Pi 5 board achieves what may be its final form: a version with 16GB of RAM, available for $120.
The 16GB version of the Pi 5 includes the revised "d0" stepping of the Pi 5's BCM2712 processor. For the Pi's purposes, this chip is functionally identical to the original version but uses slightly less power and runs slightly cooler because it cuts out silicon used for features that the Pi 5 didn't take advantage of.
Raspberry Pi CEO Eben Upton writes that the 16GB version of the Pi 5 is possible because of other tweaks made to the d0 stepping of the Pi 5's processor, plus an updated LPDDR4X chip from Micron that could fit eight 16 Gbit RAM dies inside a single package that could fit on the Pi 5's board.
Supporters of Chromium-Based Browsers sounds like a very niche local meetup, one with hats and T-shirts that barely fit the name. But it's really a "neutral space" for funding and support, corralling together some big names with a stake in the future of Chrome's open source roots, Chromium.
The Linux Foundation, a nonprofit started in 2000 that has grown to support a broader range of open source projects, spurred the initiative. In a press release, the Foundation states that the project will allow "industry leaders, academia, developers, and the broader open source community" to work on Chromium, with "much-needed funding and development support for open development of projects."
A few names you don't often see together are already on board: Google, Meta, Microsoft, and Opera. Krystian Kolondra, executive vice president of browsers at Opera, stated in a release that "as one of the major browsers contributing to the Chromium project," Opera would "look forward to collaborating with members of the project to foster this growth and keep building innovative and compelling products for all users."
The Internet has become the most prevalent communications technology the world has ever seen. Though there are more fixed and mobile telephone connections, even they use Internet technology in their core. For all the many uses the Internet allows for today, its origins lie in the cold war and the need for a defense communications network that could survive a nuclear strike. But that defense communications network quickly became used for general communications and within only a few years of the first transmission, traffic on the predecessor to today’s Internet was already 75 percent email.
In the beginning
Arpanet was the vital precursor of today’s Internet, commissioned by the US Defence Advanced Research Projects Agency (DARPA) in 1969. In his interesting account of why Arpanet came about, Stephen Lukasic, director of DARPA from 1970–75, wrote that if its true nature and impact had been realized it would never have been permitted under the US government structure of the time. The concept for a decentralized communications technology that would survive a nuclear attack would have placed it outside DARPA’s remit (as defense communications specifically were assigned to a different agency), so the focus changed to how to connect computers together so that major applications could be run on the most appropriate system available.
This was in the era of time-sharing computers. Today’s familiar world of the ubiquitous “personal computer” on each desk was decades away. Computers of this time were generally very large, filling entire rooms, and comparatively rare. Users working at connected terminals would submit jobs to the computer that would allocate processing time for the job when available. The idea went that if these computers were networked together, an available remote computer could process a job even when the computers closer to the users were full. The resulting network was called Arpanet, and the first packets of data traversed the network in September 1969.
Five years ago, a small company in Houston named Intuitive Machines had just 30 employees, a couple of 3D printers, and a few soldering irons.
Oh, and it had some big dreams. The company's founders wanted to open a business on the Moon.
On Wednesday morning, when I drove into the company's new headquarters at Spaceport Houston, there were no spaces to park in a lot filled with hundreds of cars. Inside, the offices were buzzing. And a large integration hangar was packed with hardware: two lunar landers, two lunar rover mock-ups, a hopper, and other spaceflight vehicles.
The list of electric vehicles that qualify for the IRS clean vehicle tax credit has changed with the arrival of the new year. No longer linked to battery capacity, the credit of up to $7,500 is now tied to the sourcing of battery components—each year, an increasing amount must be extracted or refined in the US (or a free trade partner) to be eligible. The total number of eligible EVs has actually increased in 2025, from 24 last year to 27 this year, but a number of automakers' products have also dropped off the list in the process.
The $7,500 tax credit is split into two components. $3,750 is available if the battery components are made or assembled in the US. The other half now requires that 60 percent of the critical minerals in the battery—things like lithium, nickel, and so on—be extracted or refined in the US (or by a free trade partner). Last year, this threshold was 50 percent; next year, it will increase to 70 percent.
Additionally, national security concerns mean that no EV is eligible if any of its battery components are manufactured by a "foreign entity of concern," which means any company with direct links to the governments of China, Iran, North Korea, or Russia. While the latter three have no domestic EV production they're trying to sell in the US, that obviously does not apply to China, which heavily subsidizes its domestic car makers to allow them to export their vehicles at rock-bottom prices to undermine local industry in other regions.
