The June Steam Survey results show that AMD CPUs have gained significant popularity among Linux gamers, with a market share of 67% -- a remarkable 7% increase from the previous month. Phoronix reports: In part that's due to the Steam Deck being powered by an AMD SoC but it's been a trend building for some time of AMD's increasing Ryzen CPU popularity among Linux users to their open-source driver work and continuing to build more good will with the community.

In comparison, last June the AMD CPU Linux gaming marketshare came in at 45% while Intel was at 54%. Or at the start of 2023, AMD CPUs were at a 55% marketshare among Linux gamers. Or if going back six years, AMD CPU use among Linux gamers was a mere 18% during the early Ryzen days. It's also the direct opposite on the Windows side. When looking at the Steam Survey results for June limited to Windows, there Intel has a 68% marketshare to AMD at 32%.

Beyond the Steam Deck, it's looking like AMD's efforts around open-source drivers, AMD expanding their Linux client (Ryzen) development efforts over the past two years, promises around OpenSIL, and other efforts commonly covered on Phoronix are paying off for AMD in wooing over their Linux gaming customer base.

Kentucky is requiring that electric vehicle charging companies include Tesla's plug if they want to be part of a state program to electrify highways using federal dollars, according to documents reviewed by Reuters. From the report: Kentucky's plan went into effect on Friday, making it the first state to mandate Tesla's charging technology, although Texas and Washington states previously shared such plans with Reuters. In addition to federal requirements for the rival Combined Charging System (CCS), Kentucky mandates Tesla's plug, called the North American Charging Standard (NACS), at charging stations, according to Kentucky's request for proposal (RFP) for the state's EV charging program on Friday.

"Each port must be equipped with an SAE CCS 1 connector. Each port shall also be capable of connecting to and charging vehicles equipped with charging ports compliant with the North American Charging Standard (NACS)," the documents say. The U.S. Department of Transportation earlier this year said that charging companies must provide CCS plugs to be eligible for federal funding to deploy 500,000 EV chargers by 2030. It added that the rule allows charging stations to have other connectors, as long as they support CCS, a national standard.

According to Bloomberg's Mark Gurman, Apple will introduce an external Mac monitor that can act as a smart home display when a Mac goes to sleep or is shut down. Ars Technica reports: The feature would be available on at least one monitor in an upcoming lineup that will likely include successors to Apple's Pro Display XDR and Studio Display. The newsletter didn't go into much detail about the upcoming displays beyond the smart home feature. Like the Studio Display, a new monitor with smart home capabilities would run on a chip first seen in the iPhone. The Studio Display contains Apple's A13 chip -- the same seen in the iPhone 11 line of smartphones. The upcoming smart display could potentially run on the A16 seen in the iPhone 14 Pro, since that device introduced a similar always-on display feature to Apple's smartphone lineup.

The iPhone 14 Pro's always-on display currently shows what you'd see if you tapped your iPhone to see the lock screen: the time, wallpaper, and app widgets -- albeit at a very dim brightness. Later this year, Apple will launch iOS 17 alongside the upcoming iPhone 15. iOS 17 will introduce a new smart display mode for the iPhone that makes that always-on display mimic the features and information you'd see on a Google or Amazon smart display, a product category that was all the rage at CES a couple of years ago but that has not exactly become ubiquitous. It's fair to expect the Mac monitor's smart display to work a bit like that iOS 17 feature. But while iOS 17 is slated to launch this fall, Gurman predicts that the new Mac display won't hit the market until next year at the earliest.

Reliance's digital arm, Jio Platforms, has unveiled a new mobile handset and associated tariff plans, the latest in a series of years-long efforts from the top Indian telecom operator as it vies to convert users who remain "trapped" in the country's legacy 2G networks. From a report: Named 'Jio Bharat,' the handset from Jio Platforms is 4G-enabled and offers a suite of modern features including mobile payments capabilities with UPI, and access to Jio's own on-demand video and music streaming services, JioCinema and JioSaavn. The company said it will manufacture the Jio Bharat and also partner with other phonemakers to adopt the Jio Bharat Platform to build the handsets. The Delhi-headquartered Karbonn has signed up to the platform, said the billionaire Mukesh Ambani-led firm in a statement. The Jio Bharat is priced at 999 Indian rupees, or $12.2, Reliance said.

An android robot, EveR 6, took the conductor's podium in Seoul on Friday evening to lead a performance by South Korea's national orchestra, marking the first such attempt in the country. From a report: The two-armed robot, designed by the Korea Institute of Industrial Technology, made its debut at the National Theater of Korea, leading musicians in the country's national orchestra. The robot, with a humanoid face, first bowed to the audience and started waving its arms to control the tempo of the live show. "Movements by a conductor are very detailed," Choi Soo-yeoul, who led Friday's performance alongside the robot, said. "The robot was able to present such detailed moves much better than I had imagined."

"Picture a world where computing is not limited by the binary confines of zeros and ones, but instead, is free to explore the vast possibilities of continuous value data." That's Microsoft's research blog, describing its newly-developed Analog Iterative Machine, an analog optical computer designed for solving difficult optimization problems.

"For a multidisciplinary group of researchers at the Microsoft Research Lab in Cambridge, U.K., the mission was to build a new kind of computer that would transcend the limitations of the binary systems," says a Microsoft blog post.

Neowin describes it as a computer "that uses photons and electrons, rather than transistors, to process data." Light "passes through several layers, making impressions on each part of what's known as a 'modular array'," writes PC Gamer. "It's this process of projecting light through the array that replaces the function of a standard transistor."

Microsoft says it can "solve practical problems at the speed of light." And "it's already shown potential for surpassing state-of-the art digital (silicon-based) technology," adds TechSpot, "or even the most powerful quantum computers being designed right now." The AIM machine is built using commodity opto-electronic technologies that are low-cost and scalable, Microsoft says, and is based on an "asynchronous data flow architecture" which doesn't require data exchange between storage units and "compute locations."

AIM isn't designed for general purpose computing tasks, though. The analog optical computer is useful to solve difficult "optimization problems" like the well-known travelling salesman riddle, Microsoft says, which are at the heart of many, math-intensive industries including finance, logistics, transportation, energy, healthcare, and manufacturing. When it comes to crunching all the possible combinations of an exponentially growing problem, traditional, digital computers struggle to provide a solution in a "timely, energy-efficient and cost-effective manner."

AIM was conceived to address two simultaneous trends, Microsoft explains, which are sidestepping the unraveling of Moore's Law and overcoming the limitations of specialized machines designed for solving optimization problems... AIM works at the speed of light, and it seemingly provides a 100x increase in performance compared to the most advanced digital approaches available today. For now, AIM is still a research project with limited access for potential customers. The machine, however, is already being tested by UK financial company Barclays, which is using it to track transactions of money into stock purchases.
Microsoft says it's now releasing its "AIM simulator as a service, allowing selected users to get first-hand experience. The initial users are the team's collaborators at Princeton University and at Cambridge University."

Earlier this week the Society of Automotive Engineers, a U.S.-based standards organization, announced plans to support Tesla's EV "North American Charging Standard" (or NCAS). The Verge reported Tuesday that "With SAE supporting NACS, larger EV charging company holdouts like the Volkswagen-owned Electrify America may have an easier time making the jump."

And two days later, they did. The Associated Press reports: The second-largest electric vehicle fast-charging network in the U.S. says it will add Tesla's connector to its charging stations, another step toward adopting Tesla's plug as the industry standard. Electrify America, with 800 direct-current fast-charging stations and more than 3,600 plugs nationwide, said Thursday it will work to add Tesla's connector to existing and future chargers by 2025.

The Volkswagen subsidiary, formed as part of the settlement to the company's diesel emissions-cheating scandal, is second only to Tesla in number of fast-charging plugs in the U.S. "We look forward to continuing to support industrywide standards that increase vehicle interoperability and streamline public charging," Electrify America CEO Robert Barrosa said in a statement. The company also will keep the Combined Charging System, or CCS, connector at its stations. At present most electric vehicle models in the U.S. use the CCS connector.

But Ford, General Motors, Rivian and Volvo have said they would join Tesla's large Supercharger network and adopt its North American Charging Standard connector in new versions of their electric vehicles. Others such as Stellantis and Hyundai are considering joining Tesla's network. Also, ChargePoint, which has the most charging stations of any U.S. network, said it will start offering Tesla connectors for use by charging site hosts later this year... Others, such as Blink Charging also have announced plans to add the Tesla connector.

An anonymous reader quotes a report from OPB: Out near the far end of Washington's Long Beach Peninsula, 83-year-old Jan Worrell has a new, worldly sidekick in her living room. "This is ElliQ. I call her my roommate," the grandmother said as she introduced her companion robot almost as if it were human. Artificial intelligence is all the rage, and now it's helping some Pacific Northwest seniors live in their own homes for longer. Worrell joined a pilot project that is trialing how AI-driven companion robots could reduce loneliness and social isolation among seniors -- especially those living alone. This "roommate" is a chatty one with a vaguely humanoid head and shoulders. "I talk a lot and I love it. I need someone to interact with and she does," Worrell said.

ElliQ is a smart speaker, tablet computer, video phone and artificial intelligence portal all wrapped into one by the maker Intuition Robotics. The stationary table-top device is among the most versatile of a flurry of new tech devices geared to help you or your parents continue to live independently. ElliQ gives Worrell health tips and schedule reminders. It can recite the news and weather. They play memory games. The care bot tells a lot of corny jokes and it can lead an exercise class on command, too. [...] Worrell is among 20 rural seniors living along Washington's Pacific coast selected to receive one of these Israeli-designed robot companions. She gets it for free for a year as part of a pilot project overseen by the Olympic Area Agency on Aging. O3A, as it is known, serves Pacific, Grays Harbor, Jefferson and Clallam counties. [...]

On the Long Beach Peninsula, Jan Worrell's son Jeff Whiting watched his mom take to her new robot companion. He said he is impressed by it too, but at the same time is aware there is a creepy side to AI. "They are collecting data on everything that happens in this room," Whiting said in an interview at his mom's house where he is living temporarily. "They know her sleep patterns and they know what time she is up and what time she goes to bed. That would be my only concern." Whiting says the people who came to set up ElliQ gave assurances that users' personal data would be protected. In the case of Whiting's mom, the combo of the companion robot and a medical alert wristwatch changed how long she plans to stay in her own home. Worrell said she felt confident enough last month to cancel her deposit to move into an assisted living facility near her daughter in Eugene, Oregon. Universities and medical schools have generally found that age-tech "decreased loneliness, increased well-being and spurred mental activity and optimism," notes the report.

"[T]he 20 Washington seniors selected to receive a free ElliQ companion (a $249 value, plus a monthly subscription of $30-$40) were given a health assessment at the beginning of this pilot project in April. They will be reevaluated in one year."

Required Snark shares a report from Tom's Hardware: A group of Chinese scientists has published (PDF) a paper titled "Pushing the Limits of Machine Design: Automated CPU Design with AI." The paper details the researchers' work in designing a new industrial-scale RISC-V CPU in under 5 hours. It is claimed this AI-automated feat was about 1000x faster than a human team could have finished a comparable CPU design. However, some may poke fun at the resulting AI-designed CPU performing approximately on par with an i486.

Training consisted of observing a series of CPU inputs and outputs. The scientists generated a Binary Speculation Diagram (BSD) from this I/O and leveraged principles of Monte Carlo-based expansion and Boolean functions to hone the accuracy and efficiency of the AI-based CPU design. Thus the CPU design was formed "from only external input-output observations instead of formal program code," explains the scientists. It also boasted an impressive 99.99999999999% accuracy. Using the above-outlined process, an automated AI design of a CPU was created.

The taped-out RISC-V32IA instruction set CPU was fabricated at 65nm and could run at up to 300 MHz. Running the Linux (kernel 5.15) operating system and SPEC CINT 2000 on the AI-generated CPU validated its functionality. In Drystone benchmarks, the AI-generated CPU performed on par with an i486. Interestingly, it appears to be a little bit faster than an Acorn Archimedes A3010 in the same test. Though some might be unimpressed by the performance of the AI-generated CPU, the scientists also seem quite proud that their generated BSD "discovered the von Neumann architecture from scratch."

VMware has joined AMD, Samsung, and members of the RISC-V community to work on an open and cross-platform framework for the development and operation of applications using confidential computing hardware. The Register reports: Revealing the effort at the Confidential Computing Summit 2023 in San Francisco, the companies say they aim to bring about an industry transition to practical confidential computing by developing the open source Certifier Framework for Confidential Computing project. Among other goals, the project aims to standardize on a set of platform-independent developer APIs that can be used to develop or adapt application code to run in a confidential computing environment, with a Certifier Service overseeing them in operation. VMware claims to have researched, developed and open sourced the Certifier Framework, but with AMD on board, plus Samsung (which develops its own smartphone chips), the group has the x86 and Arm worlds covered. Also on board is the Keystone project, which is developing an enclave framework to support confidential computing on RISC-V processors.

Confidential computing is designed to protect applications and their data from theft or tampering by protecting them inside a secure enclave, or trusted execution environment (TEE). This uses hardware-based security mechanisms to prevent access from everything outside the enclave, including the host operating system and any other application code. Such security protections are likely to be increasingly important in the context of applications running in multi-cloud environments, VMware reckons.

Another scenario for confidential computing put forward by Microsoft, which believes confidential computing will become the norm -- is multi-party computation and analytics. This sees several users each contribute their own private data to an enclave, where it can be analyzed securely to produce results much richer than each would have got purely from their own data set. This is described as an emerging class of machine learning and "data economy" workloads that are based on sensitive data and models aggregated from multiple sources, which will be enabled by confidential computing. However, VMware points out that like many useful hardware features, it will not be widely adopted until it becomes easier to develop applications in the new paradigm.

An anonymous reader quotes a report from CNN: A 20-strong fleet of Hitachi Masaccio trains is now running in Italy, where they are known as "Blues." It's the first phase of a 1.23 billion euros project which will add 135 battery-powered trains to national operator Trenitalia's network, running in Calabria, Friuli Venezia Giulia, Lazio, Tuscany, and the islands of Sicily and Sardinia. In Calabria, the trains are running on the Ionian Coast, while Sicilian routes include Messina to Palermo and Messina-Catania-Syracuse. Of course, not all the trains on these lines will be the Blues, so it's pot luck which travelers end up on.

The three- and four-carriage, 300-seater trains are hybrid, working on battery, electric and diesel power. "It is the first time that batteries are used as the main energy source on a fleet of trains for commercial use in Europe," Trenitalia said in a statement. The fleet -- made with 93% recyclable materials -- will cut carbon emissions and fuel consumption by 50% versus diesel trains, Hitachi said in a statement. And by running on batteries through urban areas, they can also eliminate emissions and reduce noise pollution. A "driver advisory system" also suggests the optimal speed to reduce energy consumption.

The trains have a short range of up to 15 kilometers (about 10 miles) on battery alone, but can recharge as they go, using the pantograph (the apparatus on top of the train which connects it to a power line) or by braking, meaning it can recharge multiple times during a journey. Maximum speed is 160 kph (100 mph). The next model of the Masaccio is due in two years time. It is predicted to run on batteries only, with a journey range of over 100 kilometers (62 miles). Hitachi also plans to retrofit the trains that have only just debuted.

The Society of Automotive Engineers, a U.S.-based standards organization known as SAE International, announced plans to support Tesla's EV "North American Charging Standard" or NACS port. "SAE's adoption will make it easier for electric vehicle charging station manufacturers and operators to implement the port while also making charging for EV owners more consistent and reliable," reports The Verge. From the report: Tesla's formerly proprietary charging port was opened up last year in a bid to become the de facto EV standard in the US. The US Joint Office of Energy and Transportation has worked with Tesla and the SAE in an effort to expedite the Tesla plug as a standard to improve the country's charging infrastructure.

SAE is also working with the ChargeX consortium, which was put together by the Biden administration so the Department of Energy's National Labs can help EV manufacturers create consistent tech across vehicles and chargers for items like universal error codes. SAE is lending its Public Key Infrastructure (PKI) technology to make charging more secure against cyber attacks. Also today, ChargePoint announced that customers setting up charging stations with its equipment could add Tesla's port standard to new orders of several commercial AC stations and DC fast chargers, as well as home AC charging systems later this year (via Electrek).

ChargePoint joins a handful of similar electric vehicle charging station companies that have announced support for Tesla's charging port. The standard has been gaining momentum since major legacy automakers Ford, GM, and Rivian all announced commitments to add Tesla's plug to their future vehicles. [...] Now, with SAE supporting NACS, larger EV charging company holdouts like the Volkswagen-owned Electrify America may have an easier time making the jump.

A collection of over 2,200 new old stock computers from the 1980s, manufactured by a company called NABU and featuring a groundbreaking pre-internet network, are being liberated from a barn in Massachusetts. "In a way, this is two stories: The first, of a breakthrough network from Canada, a consumer-friendly 1983 version of the internet decades ahead of its time," writes Ernie Smith via Motherboard. "The other story, of the man who got a hold of these machines, held onto them for 33 years, and mysteriously allowed them to flood the used market one day. One day, thanks to a confluence of the right people noticing the right eBay listings, these two stories merged and created a third story -- the tale of a computer network, brought back to life." An anonymous Slashdot reader shares an excerpt from the report: For more than two decades, the biggest retro computing story in recent memory sat like a sleeper cell in a Massachusetts barn. The barn was in danger of collapse. It could no longer protect the fleet of identical devices hiding inside. A story like this doesn't need the flash of a keynote or a high-profile marketing campaign. It really just needs someone to notice. And the reason anyone did notice was because this barn could no longer support the roughly 2,200 machines that hid on its second floor. These computers, with a weight equivalent to roughly 11 full-size vehicles, were basically new, other than the fact that they had sat unopened and unused for nearly four decades, roughly half that time inside this barn. Every box was "new old stock," essentially a manufactured time capsule, waiting to be found by somebody.

These machines, featuring the label of a forgotten brand built around an idea that was tragically too early to succeed, could have disappeared, anonymously, into the junkyard of history, as so many others like them have. Instead, they ended up on eBay, at a bargain-basement price of $59.99 each. And when the modern retro computing community turned them on, what they found was something worth bringing back to life. It took a while for anyone to notice these stylish metal-and-plastic machines from 1983. First, information spread like whispers in the community of tech forums, Discord servers, and Patreon channels where retro tech collectors hid. But then, a well-known tech YouTuber, Adrian Black, did a video about them, and these eBay machines, slapped with the logo of a company called NABU, were anonymous no more. [...]

Black was impressed. These devices, which utilized the landmark Z80 processor -- a chip common in embedded systems, arcade machines like Pac-Man, and home consoles like the Colecovision -- had an architecture very similar to the widely used MSX platform, making them a great choice for device hackers. (Well, minus the fact that they didn't have floppy drives.) Plus, they were essentially new. "It's new old stock, but it is tested," he says at the beginning of the clip. "I think the seller actually peeled the original tape off, tested it, and then taped it back up again." Essentially, this was the retro-computing version of a unicorn: An extremely obscure platform, being sold at a scale wide enough that basically anyone who wanted one could have it. And on top of all that, NABU -- an acronym standing for Natural Access to Bi-directional Utilities -- was essentially the 1983 version of AOL, except built around proprietary hardware. The flood of interest was so significant that it knocked the seller's eBay account offline for months while the company verified that the units were actually his. (They were.)

For people who love tinkering with devices, there was a lot to work with here, especially in 2023. There was a real chance that this relic of the past could live again, with its network available to anyone who took a chance on buying one of these devices. "The kind of hardware and software hacking that people are doing with those wouldn't have been possible 10 or even 5 years ago," says Sean Malseed, host of the popular YouTube channel Action Retro and one of the many people who bought a NABU from the mysterious eBay listing. "These machines were once considered basically e-waste, but instead they're seeing a very unlikely renaissance." So where did this computer come from? Why did this seller have so many? And why didn't you know about the NABU until now? [...]

Volve has joined Ford, General Motors, and Rivian in adopting Tesla's proprietary charging port. Car and Driver reports: Volvo says that starting in 2025 all of its electric vehicles will be equipped with a North American Charging Standard (NACS) port. This will allow them to charge at Tesla's far-reaching Supercharger network in Canada, Mexico, and the United States. The charging network is currently said to consist of 12,000-plus fast-chargers and is expected to continue to keep growing. "One major inhibitor to more people making the shift to electric driving, a key step in making transportation more sustainable, is access to easy and convenient charging infrastructure," Volvo CEO Jim Rowan said in a press release.

What does this mean for the owners of Volvo models built before the NACS adoption? The company says its current lineup of EVs, which includes the XC40 Recharge, the C40 Recharge, the recently revealed EX30, and the new three-row EX90 SUV that are are currently equipped with CCS-type charge ports, will be able to use an adapter to connect to Tesla's chargers. Volvo says the CCS-to-NACS adapter will be made available in the first half of next year, but what remains to be seen is how much it will cost, if anything. Also worth noting is that the automaker plans to offer a NACS-to-CCS adapter for future 2025 models for owners who wish to replenish their battery using that style charger.

Fossil fuels continue to dominate the global energy market. According to the industry's Statistical Review of World Energy report, global energy demand rose 1% last year, but fossil fuels still accounted for 82% of supply. Reuters reports: The stubborn lead of oil, gas and coal products in covering most energy demand cemented itself in 2022 despite the largest ever increase in renewables capacity at a combined 266 gigawatts, with solar leading wind power growth, the report said. "Despite further strong growth in wind and solar in the power sector, overall global energy-related greenhouse gas emissions increased again," said the president of the UK-based global industry body Energy Institute, Juliet Davenport. "We are still heading in the opposite direction to that required by the Paris Agreement."

The annual report, a benchmark for the industry, was published for the first time by the Energy Institute together with consultancies KPMG and Kearny after they took it over from BP (BP.L), which had authored the report since the 1950s. Scientists say the world needs to cut greenhouse gas emissions by around 43% by 2030 from 2019 levels to have any hope of meeting the international Paris Agreement goal of keeping warming well below 2C above pre-industrial levels. You can view some highlights from the report here.

An ancient Nevada lakebed could become a vast source of the lithium used in electric car batteries, reports the Associated Press. But "NASA says the same site — flat as a tabletop and undisturbed like none other in the Western Hemisphere — is indispensable for calibrating the razor-sharp measurements of hundreds of satellites orbiting overhead." At the space agency's request, the U.S. Bureau of Land Management has agreed to withdraw 36 square miles (92 square kilometers) of the eastern Nevada terrain from its inventory of federal lands open to potential mineral exploration and mining. NASA says the long, flat piece of land above the untapped lithium deposit in Nevada's Railroad Valley has been used for nearly three decades to get measurements just right to keep satellites and their applications functioning properly. "No other location in the United States is suitable for this purpose," the Bureau of Land Management concluded in April after receiving NASA's input on the tract 250 miles (400 kilometers) northeast of Las Vegas...

In Railroad Valley, satellite calculations are critical to gathering information beamed from space with widespread applications from weather forecasting to national security, agricultural outlooks and natural disasters, according to NASA, which said the satellites "provide vital and often time-critical information touching every aspect of life on Earth." That increasingly includes certifying measurements related to climate change. Thus the Nevada desert paradox, critics say. Although lithium is the main ingredient in batteries for electric vehicles key to reducing greenhouse gases, in this case the metal is buried beneath land NASA says must remain undisturbed to certify the accuracy of satellites monitoring Earth's warming atmosphere...

The area's unchanged nature has allowed NASA to establish a long record of images of the undisturbed topography to assist precise measurement of distances using the travel time of radio signals and assure "absolute radiometric calibration" of sensors on board satellites. "Activities that stand to disrupt the surface integrity of Railroad Valley would risk making the site unusable," Jeremy Eggers, a spokesman for NASA's Goddard Space Flight Center in Greenbelt, Maryland, told The Associated Press.
One company with most of the mining rights says the tract's withdrawal will put more than half the site's value out of reach, according to the article.

But the Associated Press got a supportive quote for the move from the satellite imaging company Planet Labs, which has relied on NASA's site to calibrate more than 250 of its satellites since 2016. "As our nation becomes ever more impacted by an evolving and changing environment, it is critical to have reliable and accurate data and imagery of our planet."

"One of the biggest pain points that comes with driving an electric vehicle is the time it takes to charge the battery," writes CNET. "Startup Ample's new technology can give drivers a full charge in about the same time it takes to fill a gas tank." Ample's model runs on the idea that the fastest charge is the one you never have to do. Its next-generation battery-swapping station can replace the battery on an electric vehicle in about five minutes...

Ample currently operates 12 first-generation swapping stations in the San Francisco Bay Area, mainly serving Uber delivery vehicles. The company expects to launch its next-generation station in the US, as well as Japan and Spain, later this year.
Their drive-through stations work with "just about any" kind of electric vehicle (including larger delivery vehicles), according to CNET's video report. Basically the company uses an "interface tray" that locks under the car (where the battery would go) containing its own charged battery cells. When a car drives in, a robotic system simply removes that tray and replaces it with another with fully-charged battery cells.

The company's co-founder argues this makes charging stations more like gas stations which service every kind of car — and adds that it's incredibly easy to deploy. "There's no construction involved... It comes in pre-built parts. You go through, connect them, test them — and you're up and running."

They've already got a deal with American EV automaker Fisker.

Interesting Engineering reports: Chinese authorities have officially given the green light to commission a working thorium-based molten salt nuclear reactor. Currently under construction since 2018, the reactor in question, "Thorium Molten Salt Reactor — Liquid Fuel 1" (TMSR-LF1), is being built at the Hongshagang Industrial Cluster, Wuwei City, Gansu Province.

If successful, the TMSR-LF1 has the potential to open doors for developing and constructing a more extensive demonstration facility by 2030. Additionally, it could lead to constructing a TMSR fuel salt batch pyro-process demonstration facility, which would enable the utilization of the thorium-uranium cycle by the early 2040s...

It runs on a combination of thorium and uranium-235, enriched at 19.75 percent by weight, and can operate at a maximum temperature of 650C for up to 10 years. The liquid fuel design is based on the Molten-Salt Reactor Experiment conducted by Oak Ridge National Laboratory in the 1960s...

China intends to construct a reactor with a capacity of 373 MWt by 2030 if the TMSR-LF1 succeeds.
Thorium is more abundant than uranium, notes the South China Morning Post — and China is thought to have one of the world's largest thorium reserves. But a thorium reactor should also produce less waste, and using molten salts as both a fuel and a coolant "potentially eliminates the need for large quantities of water, which is a significant advantage in areas where water resources are limited."

India has also been pursuing thorium-based nuclear technologies, including MSRs. The Indian Molten Salt Breeder Reactor project, initiated in the 1980s, aimed to develop a thorium-based breeder reactor. However, the project has faced challenges related to materials compatibility, fuel reprocessing and overall system complexity and has not progressed to commercial-scale use...

China reportedly plans to sell small thorium reactors to other countries as part of the Belt and Road Initiative, Beijing's global infrastructure plan.
Thanks to Slashdot reader sonlas for sharing the news.

Today, Rivian announced that it is switching from the Combined Charging System (CCS) standard to the North American Charging Standard (NACS), tesla's competing standard, in 2024. The automaker joins Ford and General Motors in adopting Tesla's charging plugs for its future electric vehicles. Ars Technica reports: "We're excited to work with Tesla and to see collaborations like this help advance the world toward carbon neutrality. The adoption of the North American Charging Standard will enable our existing and future customers to leverage Tesla's expansive Supercharger network while we continue to build out our Rivian Adventure Network. We look forward to continuing to find new ways to accelerate EV adoption," said Rivian founder and CEO RJ Scaringe in a statement.

In an email to customers, Rivian said that it would make adapters available, so people should not wait for the factory to switch over to the NACS port from CCS1. It also says that it will add Tesla charging sites to its mobile and vehicle navigation apps. From 2025, it will start building NACS ports into its vehicles. Like GM, Rivian is in the midst of deploying thousands of DC fast chargers with CCS1 plugs, and like GM, Rivian says that the switch to NACS does not affect those plans. As with Ford and GM, there are no details as to the terms of the deal between Rivian and Tesla.

The Texas power grid operator, ERCOT, has urged residents and businesses to conserve electricity as the first heat wave of the summer increases air conditioner usage, causing power reserves to potentially fall short. Power prices in the state's day-ahead market reached over $2,500 per MWh, and ERCOT issued a warning about a projected reserve capacity shortage, although controlled outages are not currently necessary. Reuters reports: ERCOT operates the grid for more than 26 million customers representing about 90% of the state's power load. The grid operator issued a "Watch" for what it called a "projected reserve capacity shortage with no market solution available for Tuesday" from 3 p.m. to 9 p.m. local time, which could push ERCOT to take more actions to maintain reliability. Although controlled outages are one of the most extreme actions a grid operator could take to maintain reliability, ERCOT said "controlled outages are not needed at this time."

ERCOT forecast power use would reach 81,348 megawatts (MW) on Tuesday before slipping to 80,991 MW on Wednesday. Tuesday's high, which is a little below a forecast earlier in the day, would still top the grid's current record peak of 80,148 MW on July 20, 2022. Day-ahead power prices for Tuesday settled around $2,500 per MWh at 5 p.m. local time in several zones, including Houston and Dallas, according to the ERCOT website. That compares with next-day prices at the ERCOT North Hub , which includes Dallas, that traded for $37 per MWh for the peak hours during the day on Monday, the U.S. Juneteenth holiday.