In July Google promised to scale the CO2 batteries of "Energy Dome" as a long-duration energy storage solution. Now IEEE Spectrum visits its first plant in Sardinia, where 2,000 tonnes of carbon dioxide power a turbine generating 20 MW over 10 hours — storing "large amounts of excess renewable energy until it's needed..."

"Google likes the concept so much that it plans to rapidly deploy the facilities in all of its key data-center locations in Europe, the United States, and the Asia-Pacific region." Developed by the Milan-based company Energy Dome, the bubble and its surrounding machinery demonstrate a first-of-its-kind "CO2 Battery," as the company calls it... And in 2026, replicas of this plant will start popping up across the globe. We mean that literally. It takes just half a day to inflate the bubble. The rest of the facility takes less than two years to build and can be done just about anywhere there's 5 hectares of flat land.

The first to build one outside of Sardinia will be one of India's largest power companies, NTPC Limited. The company expects to complete its CO2 Battery sometime in 2026 at the Kudgi power plant in Karnataka, in India. In Wisconsin, meanwhile, the public utility Alliant Energy received the all clear from authorities to begin construction of one in 2026 to supply power to 18,000 homes... The idea is to provide electricity-guzzling data centers with round-the-clock clean energy, even when the sun isn't shining or the wind isn't blowing. The partnership with Energy Dome, announced in July, marked Google's first investment in long-duration energy storage...

CO2 Batteries check a lot of boxes that other approaches don't. They don't need special topography like pumped-hydro reservoirs do. They don't need critical minerals like electrochemical and other batteries do. They use components for which supply chains already exist. Their expected lifetime stretches nearly three times as long as lithium-ion batteries. And adding size and storage capacity to them significantly decreases cost per kilowatt-hour. Energy Dome expects its LDES solution to be 30 percent cheaper than lithium-ion.

China has taken note. China Huadian Corp. and Dongfang Electric Corp. are reportedly building a CO2-based energy-storage facility in the Xinjiang region of northwest China.
Google's senior lead for energy storage says they like how Energy Dome's solution can work in any region. "They can really plug and play this."

And they expect Google to help the technology "reach a massive commercial stage."

In 2023 Slashdot covered a battery-swapping startup that promised to give EVs a full charge in about the same time it takes to fill a tank of gas.

They just filed for bankruptcy, reports Inc: Ample was founded in 2014 with a goal of "solving slow charging times and infrastructure incompatibility" for commercial EV fleets such as those in logistics, ride-hailing, and delivery, the filing states. To-date, Ample has raised more than $330 million across five rounds of funding to finance research and development and deployment. Rather than tackling fast charging, its strategy involved developing "fully autonomous modular battery swapping," capable of delivering a fully charged battery in just five minutes. The technology requires purpose-built "Ample stations" that look a little like carwashes. A car is guided into the bay and elevated on a platform. A robot then identifies the location of a car's battery module, removes it, and replaces it with a charged module, Canary Media reported.

The company also boasts partnerships with Uber, Mitsubishi, and Stellantis, and notes it has deployed its technology — or is pursuing deployment — in San Francisco, Madrid and Tokyo. Even so, it ran up against funding issues. In its filing, Ample attributed its bankruptcy to macroeconomic and industry headwinds, such as "severe supply chain disruptions," "contraction in both public and private investment in renewable energy" and the "reduction, delay, or redirection of government incentives intended to accelerate EV adoption." The filing notes that regulatory and permitting delays slowed its launch in international markets, after which access to capital foiled its scaling efforts. The company eliminated all but two full-time, non-executive employees after formerly employing about 200...

Electrek noted that Ample is the second battery swapping startup to go bankrupt after California-based Better Place in collapsed in 2013 amid financial issues related to how capital intensive it was to build infrastructure, Reuters reported. And Tesla briefly pursued the concept, building a station in California, before ditching the idea altogether.
Ample "claimed to have designed autonomous battery swapping stations that would be rapidly deployable, cheap to build, and could adapt to any EV design with a modular battery which would be easy for manufacturers to use," notes Electrek's article: Where this bankruptcy leaves Ample's technology is unclear. Another company could snap it up and try to do something with it, if they find that the technology is real and useful. Ample had gotten investments and partnerships with Shell, Mitsubishi and Stellantis, for example, so the company wasn't alone in touting its tech. Or, it could just disappear, as other EV battery swapping plans have before...

That's not to say that nobody has been successful at at implementing battery swap, though. NIO seems to be successful with its battery swapping tech in China, though the company did miss its 2025 scaling goals by a longshot. But as of yet, this is the only notable example of a successful battery swap initiative, and it was done by an automaker itself, rather than a startup claiming to work for every automaker.
Electrek's writer is "just not bullish on battery swapping as a solution in general. Currently, the fastest-charging vehicles can charge from 10-80% in about 18 minutes. While that's longer than 5 minutes, it's not really a terrible amount of time to spend during most stops."

Plus, if cars come and go in 5 minutes instead of 18 minutes, "then you're going to have more than triple the throughput at peak utilization." And Ample's prices would be about the same as normal EV quick-charging prices...

An anonymous reader quotes a report from Ars Technica: At this point, most competitive online multiplayer games on the PC come with some kind of kernel-level anti-cheat software. As we've written before, this is software that runs with more elevated privileges than most other apps and games you run on your PC, allowing it to load in earlier and detect advanced methods of cheating. More recently, anti-cheat software has started to require more Windows security features like Secure Boot, a TPM 2.0 module, and virtualization-based memory integrity protection. Riot Games, best known for titles like Valorant and League of Legends and the Vanguard anti-cheat software, has often been one of the earliest to implement new anti-cheat requirements. There's already a long list of checks that systems need to clear before they'll be allowed to play Riot's games online, and now the studio is announcing a new one: a BIOS update requirement that will be imposed on "certain players" following Riot's discovery of a UEFI bug that could allow especially dedicated and motivated cheaters to circumvent certain memory protections.

In short, the bug affects the input-output memory management unit (IOMMU) "on some UEFI-based motherboards from multiple vendors." One feature of the IOMMU is to protect system memory from direct access during boot by external hardware devices, which otherwise might manipulate the contents of your PC's memory in ways that could enable cheating. The patch for these security vulnerabilities (CVE-2025-11901, CVE-202514302, CVE-2025-14303, and CVE-2025-14304) fixes a problem where this pre-boot direct memory access (DMA) protection could be disabled even if it was marked as enabled in the BIOS, creating a small window during the boot process where DMA devices could gain access to RAM.

The relative obscurity and complexity of this hardware exploit means that Vanguard isn't going to be enforcing these BIOS requirements on every single player of its games. For now, it will just apply to "restricted" players of Valorant whose systems, for one reason or another, are "too similar to cheaters who get around security features in order to become undetectable to Vanguard." But Riot says it's considering rolling the BIOS requirement out to all players in Valorant's highest competitive ranking tiers (Ascendant, Immortal, and Radiant), where there's more to be gained from working around the anti-cheat software. And Riot anti-cheat analyst Mohamed Al-Sharifi says the same restrictions could be turned on for League of Legends, though they aren't currently. If users are blocked from playing by Vanguard, they'll need to download and install the latest BIOS update for their motherboard before they'll be allowed to launch the game. Riot's new anti-cheat change could create problems for older PCs if the new anti-cheat change is expanded, notes Ars.

The update relies on a BIOS patch to fix a UEFI flaw, and many older motherboards, especially Intel 300-series and AMD AM4 boards, may never receive that update. If Riot flags a system and the manufacturer doesn't provide a patched BIOS, players could be locked out of games despite having otherwise capable hardware.

An anonymous reader quotes a report from Tom's Hardware: A North Korean imposter was uncovered, working as a sysadmin at Amazon U.S., after their keystroke input lag raised suspicions with security specialists at the online retail giant. Normally, a U.S.-based remote worker's computer would send keystroke data within tens of milliseconds. This suspicious individual's keyboard lag was "more than 110 milliseconds," reports Bloomberg. Amazon is commendably proactive in its pursuit of impostors, according to the source report.

The news site talked with Amazon's Chief Security Officer, Stephen Schmidt, about this fascinating new case of North Koreans trying to infiltrate U.S. organizations to raise hard currency for the Democratic People's Republic of Korea (DPRK), and sometimes indulge in espionage and/or sabotage. Schmidt says that Amazon has foiled more than 1,800 DPRK infiltration attempts since April 2024. Moreover, the rate of attempts continues apace, with Amazon reckoning it is seeing a 27% QoQ uplift in North Koreans trying to get into the Amazon corporation. However, Amazon's success can be almost entirely credited to the fact that it is actively looking for DPRK impostors, warns its Chief Security Officer. "If we hadn't been looking for the DPRK workers," Schmidt said, "we would not have found them."

A new study estimates that AI systems in 2025 consumed as much electricity as New York City emits in carbon pollution and used hundreds of billions of liters of water, driven largely by power-hungry data centers and cooling needs. Researchers say the real impact is likely higher due to poor transparency from tech companies about AI-specific energy and water use. "There's no way to put an extremely accurate number on this, but it's going to be really big regardless... In the end, everyone is paying the price for this," says Alex de Vries-Gao, a PhD candidate at the VU Amsterdam Institute for Environmental Studies who published his paper today in the journal Patterns. The Verge reports: To crunch these numbers, de Vries-Gao built on earlier research that found that power demand for AI globally could reach 23GW this year -- surpassing the amount of electricity used for Bitcoin mining in 2024. While many tech companies divulge total numbers for their carbon emissions and direct water use in annual sustainability reports, they don't typically break those numbers down to show how many resources AI consumes. De Vries-Gao found a work-around by using analyst estimates, companies' earnings calls, and other publicly available information to gauge hardware production for AI and how much energy that hardware likely uses.

Once he figured out how much electricity these AI systems would likely consume, he could use that to forecast the amount of planet-heating pollution that would likely create. That came out to between 32.6 and 79.7 million tons annually. For comparison, New York City emits around 50 million tons of carbon dioxide annually. Data centers can also be big water guzzlers, an issue that's similarly tied to their electricity use. Water is used in cooling systems for data centers to keep servers from overheating. Power plants also demand significant amounts of water needed to cool equipment and turn turbines using steam, which makes up a majority of a data center's water footprint. The push to build new data centers for generative AI has also fueled plans to build more power plants, which in turn use more water and (and create more greenhouse gas pollution if they burn fossil fuels).

AI could use between 312.5 and 764.6 billion liters of water this year, according to de Vries-Gao. That reaches even higher than a previous study conducted in 2023 that estimates that water use could be as much as 600 billion liters in 2027. "I think that's the biggest surprise," says Shaolei Ren, one of the authors of that 2023 study and an associate professor of electrical and computer engineering at the University of California, Riverside. "[de Vries-Gao's] paper is really timely... especially as we are seeing increasingly polarized views about AI and water," Ren adds. Even with the higher projection for water use, Ren says de Vries-Gao's analysis is "really conservative" because it only captures the environmental effects of operating AI equipment -- excluding the additional effects that accumulate along the supply chain and at the end of a device's life.

U.S. video game hardware spending fell 27% year over year in November to $695 million, according to market analyst company Circana. "This is the lowest video game hardware spending total for a November month since the $455 million reached during the November 2005 tracking period," Circana says. Furthermore, only 1.6 million units of hardware were sold in the U.S. in November, which is "the lowest total for a November month since 1995 (1.4 million)." The Verge reports: The rising costs of consoles probably didn't help. The PlayStation 5 and Xbox Series of consoles both turned five in November, but customers looking to pick up one of the consoles brand new are having to grapple with higher prices following price hikes this year. Those hikes have led to an "all-time November high" for the average price paid for a new unit of video game hardware of $439, Circana says -- a number that's up 11 percent from 2024. (In November 2019, the average price was $235, according to Circana analyst Mat Piscatella.)

Meta has paused its third-party Horizon OS headset program, effectively canceling planned VR headsets from Asus and Lenovo as it refocuses on "building the world-class first-party hardware and software needed to advance the VR market." Road to VR reports: A little over a year and a half ago, Meta made an "industry-altering announcement," as I called the move in my reporting: the company was rebranding the Quest operating system to 'Horizon OS' and announced it was working with select partners to launch third-party VR headsets powered by the operating system. Meta specifically named Asus and Lenovo as the first partners it was working with to build new Horizon OS headsets. Asus was said to be building an "all-new performance gaming headset," while Lenovo was purportedly working on "mixed reality devices for productivity, learning, and entertainment."

But as we've now learned, neither headset is likely to see the light of day. Meta say it has frozen the third-party Horizon OS headset program. "We have paused the program to focus on building the world-class first-party hardware and software needed to advance the VR market," a Meta spokesperson told Road to VR. "We're committed to this for the long term and will revisit opportunities for 3rd-party device partnerships as the category evolves."

GitHub will begin charging $0.002 per minute for self-hosted Actions runners used on private repositories starting in March. "At the same time, GitHub noted in a Tuesday blog post that it's lowering the prices of GitHub-hosted runners beginning January 1, under a scheme it calls 'simpler pricing and a better experience for GitHub Actions,'" reports The Register. "Self-hosted runner usage on public repositories will remain free." From the report: Regardless of the public repo distinction, enterprise-scale developers who rely on self-hosted runners were predictably not pleased about the announcement. "Github have just sent out an email announcing a $0.002/minute fee for self-hosted runners," Reddit user markmcw posted on the DevOps subreddit. "Just ran the numbers, and for us, that's close to $3.5k a month extra on our GitHub bill." [...]

"Historically, self-hosted runner customers were able to leverage much of GitHub Actions' infrastructure and services at no cost," the repo host said in its blog FAQ. "This meant that the cost of maintaining and evolving these essential services was largely being subsidized by the prices set for GitHub-hosted runners." The move, GitHub said, will align costs more closely with usage. Like many similar changes to pricing models pushed by tech firms, GitHub says "the vast majority of users ... will see no price increase."

GitHub claims that 96 percent of its customers will see no change to their bill, and that 85 percent of the 4 percent affected by the pricing update will actually see their Actions costs decrease. The company says the remaining 15 percent of impacted users will face a median increase of about $13 a month. For those using self-hosted runners and worried about increased costs, GitHub has updated its pricing calculator to include the cost of self-hosted runners.

U.S. senators are probing whether Big Tech data centers are driving up local electricity bills by socializing grid upgrade costs onto residents. Some of the tactics they're using include NDAs, shell companies, and lobbying. Ars Technica reports: In letters (PDF) to seven AI firms, Senators Elizabeth Warren (D-Mass.), Chris Van Hollen (D-Md.), and Richard Blumenthal (D-Conn.) cited a study estimating that "electricity prices have increased by as much as 267 percent in the past five years" in "areas located near significant data center activity." Prices increase, senators noted, when utility companies build out extra infrastructure to meet data centers' energy demands -- which can amount to one customer suddenly consuming as much power as an entire city. They also increase when demand for local power outweighs supply. In some cases, residents are blindsided by higher bills, not even realizing a data center project was approved, because tech companies seem intent on dodging backlash and frequently do not allow terms of deals to be publicly disclosed.

AI firms "ask public officials to sign non-disclosure agreements (NDAs) preventing them from sharing information with their constituents, operate through what appear to be shell companies to mask the real owner of the data center, and require that landowners sign NDAs as part of the land sale while telling them only that a 'Fortune 100 company' is planning an 'industrial development' seemingly in an attempt to hide the very existence of the data center," senators wrote. States like Virginia with the highest concentration of data centers could see average electricity prices increase by another 25 percent by 2030, senators noted. But price increases aren't limited to the states allegedly striking shady deals with tech companies and greenlighting data center projects, they said. "Interconnected and interstate power grids can lead to a data center built in one state raising costs for residents of a neighboring state," senators reported.

Under fire for supposedly only pretending to care about keeping neighbors' costs low were Amazon, Google, Meta, Microsoft, Equinix, Digital Realty, and CoreWeave. Senators accused firms of paying "lip service," claiming that they would do everything in their power to avoid increasing residential electricity costs, while actively lobbying to pass billions in costs on to their neighbors. [...] Particularly problematic, senators emphasized, were reports that tech firms were getting discounts on energy costs as utility companies competed for their business, while prices went up for their neighbors.

Quilter says its AI designed a complex Linux single-board computer in just one week, booting Debian on first power-up. "Holy crap, it's working," exclaimed one of the engineers. Tom's Hardware reports: LA-based startup Quilter has outlined Project Speedrun, which marks a milestone in computer design by AI. The headlining claims are that Quilter's AI facilitated the design of a new Linux SBC, using 843 parts and dual-PCBs, taking just one week to finish, then successfully booting Debian the first time it was powered up. The Quilter team reckon that the AI-enhanced process it demonstrated could unlock a new generation of computer hardware makers.

Utah Gov. Spencer Cox signed two bills this year that ended solar development tax credits and imposed a new tax on solar generation despite solar power accounting for two-thirds of the new projects waiting to connect to the state's power grid. The legislation passed by the Republican-controlled Legislature has already had an impact.

Since May, when the laws took effect, 51 planned solar projects withdrew their applications to connect to the grid. That represents more than a quarter of all projects in Utah's transmission connection queue. The moves came as Cox promoted Operation Gigawatt, an initiative to double the state's energy production in the next decade through what he called an "any of the above" approach.

A third bill aimed at limiting solar development on farmland narrowly missed the deadline for passage but is expected to return next year. Rocky Mountain Power earlier this year asked regulators to approve a 30% electricity rate hike. Regulators eventually awarded a 4.7% increase.

Ford has effectively pulled the plug on the all-electric F-150 Lightning, pivoting away from full-size BEV pickups toward hybrids, range-extended EVs (EREVs), and even data-center battery storage. Ars Technica reports: Ford's announcements today can't be said to have come out of the blue. Rumors of the F-150's demise have been circulating for more than a month, and last week SK On ended its joint venture with Ford that was building a pair of EV battery plants in Kentucky and Tennessee. We learned then that Ford would keep the Kentucky plant and SK On gets the one in Tennessee, which would focus on the energy storage business instead. Now, we know that something similar will happen at the Kentucky plant -- Ford says it's spending $2 billion to convert the factory to make prismatic lithium iron phosphate (LFP) cells.

Those aren't destined for EVs, but they are the preferred cell format for data centers, Ford says. The company says that it will bring the factory online in the next 18 months, reaching an annual output of 20 GWh. Other Ford plants are also being repurposed. With no full-size BEV pickup in the product plans, the assembly plant in Tennessee that was to produce it -- the one near the battery factory that SK On is keeping -- will instead build new gas-powered trucks, although not for another four years. Around that same time, its Ohio assembly plant will begin building new commercial vehicles.

All of this will impact Ford's bottom line, to the tune of $19.5 billion over the next few years, $5.5 billion of which will be in cash. Most of that will hit in the final quarter of 2025, but will extend until 2027, Ford said.

Grid constraints that were once a hallmark of developing economies are now plaguing the world's richest nations, and new research from Bloomberg Economics finds that rising electricity system stress is directly hurting investment. The analysis examined all G20 countries and found that a one-standard-deviation increase in grid stress relative to a country's historical average lowers the investment share of GDP by around 0.33 percentage points -- a 1.5% to 2% hit to capital outlays.

The Netherlands is a case in point: 12,000 businesses are waiting for grid connections, congestion issues are expected to persist for a decade despite $9.4 billion in annual investments, and the country is already consuming as much electricity as was projected for 2030. ASML, the chip equipment maker whose fortunes can sway the Dutch economy, has no guarantee it will secure power for a new campus planned to employ 20,000 people.

Data centers are particularly affected. Google canceled plans near Berlin, a Frankfurt facility cannot expand until 2033, Microsoft has shifted investments from Ireland and the UK to the Nordics, and a Digital Realty Trust data center in Santa Clara that was applied for in 2019 may sit empty for years.

Roomba manufacturer iRobot filed for bankruptcy today, reports Bloomberg.

After 35 years, iRobot reached a "restructuring support agrement that will hand control of the consumer robot maker to Shenzhen PICEA Robotics Co, its main supplier and lender, and Santrum Hong Kong Compny." Under the restructuring, vacuum cleaner maker Shenzhen PICEA will receive the entire equity stake in the reorganised company... The plan will allow the debtor to remain as a going concern and continue to meet its commitments to employees and make timely payments in full to vendors and other creditors for amounts owed throughout the court-supervised process, according to an iRobot statement... he company warned of potential bankruptcy in December after years of declining earnings.
Roomba says it's sold over 50 million robots, the article points out, but earnings "began to decline since 2021 due to supply chain headwinds and increased competition.

"A hoped-for by acquisition by Amazon.com in 2023 collapsed over regulatory concerns."

America's solar industry "just delivered another huge quarter," reports Electrek, "installing 11.7 gigawatts (GW) of new capacity in Q3 2025. That makes it the third-largest quarter on record and pushes total solar additions this year past 30 GW..." According to the new "US Solar Market Insight Q4 2025" report from Solar Energy Industries Association (SEIA) and Wood Mackenzie, 85% of all new power added to the grid during the first nine months of the Trump administration came from solar and storage. And here's the twist: Most of that growth — 73% — happened in red [Republican-leaning] states. Eight of the top 10 states for new installations fall into that category, including Texas, Indiana, Florida, Arizona, Ohio, Utah, Kentucky, and Arkansas...

Two new solar module factories opened this year in Louisiana and South Carolina, adding a combined 4.7 GW of capacity. That brings the total new U.S. module manufacturing capacity added in 2025 to 17.7 GW. With a new wafer facility coming online in Michigan in Q3, the U.S. can now produce every major component of the solar module supply chain...

SEIA also noted that, following an analysis of EIA data, it found that more than 73 GW of solar projects across the U.S. are stuck in permitting limbo and at risk of politically motivated delays or cancellations.

A January order blocking wind energy projects in America has now been vacated by a U.S. judge and declared unlawful, reports the Associated Press: [Judge Saris of the U.S. district court for the district of Massachusetts] ruled in favor of a coalition of state attorneys general from 17 states and Washington DC, led by Letitia James, New York's attorney general, that challenged President Trump's day one order that paused leasing and permitting for wind energy projects... The coalition that opposed Trump's order argued that Trump does not have the authority to halt project permitting, and that doing so jeopardizes the states' economies, energy mix, public health and climate goals.

The coalition includes Arizona, California, Colorado, Connecticut, Delaware, Illinois, Maine, Maryland, Massachusetts, Michigan, Minnesota, New Jersey, New Mexico, New York, Oregon, Rhode Island, Washington state and Washington DC. They say they have invested hundreds of millions of dollars collectively to develop wind energy and even more on upgrading transmission lines to bring wind energy to the electrical grid...

Wind is the United States' largest source of renewable energy, providing about 10% of the electricity generated in the nation, according to the American Clean Power Association.
But the BBC quotes Timothy Fox, managing director at the Washington, DC-based research firm ClearView Energy Partners, as saying he doesn't expect the ruling to reinvigorate the industry: "It's more symbolic than substantive," he said. "All the court is saying is ... you need to go back to work and consider these applications. What does that really mean?" he said. Officials could still deny permits or bog applications down in lengthy reviews, he noted.

A Utah-based startup announced last week it used AI to locate a 250-degree Fahrenheit geothermal reservoir, reports CNN. It'll start producing electricity in three to five years, the company estimates — and at least one geologist believes AI could be an exciting "gamechanger" for the geothermal industry. [Startup Zanskar Geothermal & Minerals] named it "Big Blind," because this kind of site — which has no visual indication of its existence, no hot springs or geysers above ground, and no history of geothermal exploration — is known as a "blind" system. It's the first industry-discovered blind site in more than three decades, said Carl Hoiland, co-founder and CEO of Zanskar. "The idea that geothermal is tapped out has been the narrative for decades," but that's far from the case, he told CNN. He believes there are many more hidden sites across the Western U.S.

Geothermal energy is a potential gamechanger. It offers the tantalizing prospect of a huge source of clean energy to meet burgeoning demand. It's near limitless, produces scarcely any climate pollution, and is constantly available, unlike wind and solar, which are cheap but rely on the sun shining and the wind blowing. The problem, however, has been how to find and scale it. It requires a specific geology: underground reservoirs of hot water or steam, along with porous rocks that allow the water to move through them, heat up, and be brought to the surface where it can power turbines... The AI models Zanskar uses are fed information on where blind systems already exist. This data is plentiful as, over the last century and more, humans have accidentally stumbled on many around the world while drilling for other resources such as oil and gas.

The models then scour huge amounts of data — everything from rock composition to magnetic fields — to find patterns that point to the existence of geothermal reserves. AI models have "gotten really good over the last 10 years at being able to pull those types of signals out of noise," Hoiland said...

Zanskar's discovery "is very significant," said James Faulds, a professor of geosciences at Nevada Bureau of Mines and Geology.... Estimates suggest over three-quarters of US geothermal resources are blind, Faulds told CNN. "Refining methods to find such systems has the potential to unleash many tens and perhaps hundreds of gigawatts in the western US alone," he said... Big Blind is the company's first blind site discovery, but it's the third site it has drilled and hit commercial resources. "We expect dozens, to eventually hundreds, of new sites to be coming to market," Hoiland said.... Hoiland says Zanskar's work shows conventional geothermal still has huge untapped potential.
Thanks to long-time Slashdot reader schwit1 for sharing the article.

Electrek reports: EV and battery supply chain research specialists Benchmark Mineral Intelligence reports that 2.0 million electric vehicles were sold globally in November 2025, bringing global EV sales to 18.5 million units year-to-date. That's a 21% increase compared to the same period in 2024. Europe was the clear growth leader in November, while North America continued to lag following the expiration of US EV tax credits. China, meanwhile, remains the world's largest EV market by a wide margin. Europe's EV market jumped 36% year-over-year in November 2025, with BEV sales up 35% and plug-in hybrid (PHEV) sales rising 39%. That brings Europe's total EV sales to 3.8 million units for the year so far, up 33% compared to January-November 2024... In North America, EV sales in the US did tick up month-over-month in November, following a sharp October drop after federal tax credits expired on September 30, 2025. Brands including Kia (up 30%), Hyundai (up 20%), Honda (up 11%), and Subaru (232 Solterra sales versus just 13 the month before) all saw gains, but overall volumes remain below levels when the federal tax credit was still available... [North America shows a -1% drop in EV sales from January to November 2025 vs. January to November 2024]

Year-to-date, EV sales in China are up 19%, with 11.6 million units sold. One of the biggest headlines out of China is exports. BYD reported a record 131,935 EV exports in November, blowing past its previous high of around 90,000 units set in June. BYD sales in Europe have jumped more than fourfold this year to around 200,000 vehicles, doubled in Southeast Asia, and climbed by more than 50% in South America...

"Overall, EV demand remains resilient, supported by expanding model ranges and sustained policy incentives worldwide," said Rho Motion data manager Charles Lester.
Beyond China, Europe, and North America, the rest of the world saw a 48% spike in EV sales in 2025 vs the same 11 months in 2024, representing 1.5 million EVs sold.

"The takeaway: EV demand continues to grow worldwide," the article adds, "but policy support — or the lack thereof — is increasingly shaping where this growth shows up."

In 1975, 23-year-old electrical engineer Steve Sasson joined Kodak. And in a new interview with the BBC, he remembers that he'd found the whole photographic process "really annoying.... I wanted to build a camera with no moving parts. Now that was just to annoy the mechanical engineers..." "You take your picture, you have to wait a long time, you have to fiddle with these chemicals. Well, you know, I was raised on Star Trek, and all the good ideas come from Star Trek. So I said what if we could just do it all electronically...?"

Researchers at Bell Labs in the US had, in 1969, created a type of integrated circuit called a charge-coupled device (CCD). An electric charge could be stored on a metal-oxide semiconductor (MOS), and could be passed from one MOS to another. Its creators believed one of its applications might one day be used as part of an imaging device — though they hadn't worked out how that might happen. The CCD, nevertheless, was quickly developed. By 1974, the US microchip company Fairchild Semiconductors had built the first commercial CCD, measuring just 100 x 100 pixels — the tiny electronic samples taken of an original image. The new device's ability to capture an image was only theoretical — no-one had, as yet, tried to take an image and display it. (NASA, it turned out, was also looking at this technology, but not for consumer cameras....)

The CCD circuit responded to light but could only form an image if Sasson was somehow able to attach a lens to it. He could then convert the light into digital information — a blizzard of 1s and 0s — but there was just one problem: money. "I had no money to build this thing. Nobody told me to build it, and I certainly couldn't demand any money for it," he says. "I basically stole all the parts, I was in Kodak and the apparatus division, which had a lot of parts. I stole the optical assembly from an XL movie camera downstairs in a used parts bin. I was just walking by, you see it, and you take it, you know." He was also able to source an analogue to digital converter from a $12 (about £5 in 1974) digital voltmeter, rather than spending hundreds on the part. I could manage to get all these parts without anybody really noticing," he says....

The bulky device needed a way to store the information the CCD was capturing, so Sasson used an audio cassette deck. But he also needed a way to view the image once it was saved on the magnetic tape. "We had to build a playback unit," Sasson says. "And, again, nobody asked me to do that either. So all I got to do is the reverse of what I did with the camera, and then I have to turn that digital pattern into an NTSC television signal." NTSC (National Television System Committee) was the conversion standard used by American TV sets. Sasson had to turn only 100 lines of digital code captured by the camera into the 400 lines that would form a television signal.
The solution was a Motorola microprocessor, and by December 1975, the camera and its playback unit was complete, the article points out. With his colleague Jim Schueckler, Sasson had spent more than a year putting together the "increasingly bulky" device, that "looked like an oversized toaster." The camera had a shutter that would take an image at about 1/20th of a second, and — if everything worked as it should — the cassette tape would start to move as the camera transferred the stored information from its CCD [which took 23 seconds]. "It took about 23 seconds to play it back, and then about eight seconds to reconfigure it to make it look like a television signal, and send it to the TV set that I stole from another lab...." In 1978, Kodak was granted the first patent for a digital camera. It was Sasson's first invention. The patent is thought to have earned Eastman Kodak billions in licensing and infringement payments by the time they sold the rights to it, fearing bankruptcy, in 2012...

As for Sasson, he never worked on anything other than the digital technology he had helped to create until he retired from Eastman Kodak in 2009.
Thanks to long-time Slashdot reader sinij for sharing the article.

New England's last coal-fired power plant "has ceased operations three years ahead of its planned retirement date," reports the New Hampshire Bulletin.

"The closure of the New Hampshire facility paves the way for its owner to press ahead with an initiative to transform the site into a clean energy complex including solar panels and battery storage systems." "The end of coal is real, and it is here," said Catherine Corkery, chapter director for Sierra Club New Hampshire. "We're really excited about the next chapter...." The closure in New Hampshire — so far undisputed by the federal government — demonstrates that prolonging operations at some facilities just doesn't make economic sense for their owners. "Coal has been incredibly challenged in the New England market for over adecade," said Dan Dolan, president of the New England Power Generators Association.

Merrimack Station, a 438-megawatt power plant, came online in the1960s and provided baseload power to the New England region for decades. Gradually, though, natural gas — which is cheaper and more efficient — took over the regional market... Additionally, solar power production accelerated from 2010 on, lowering demand on the grid during the day and creating more evening peaks. Coal plants take longer to ramp up production than other sources, and are therefore less economical for these shorter bursts of demand, Dolan said. In recent years, Merrimack operated only a few weeks annually. In 2024, the plant generated just0.22% of the region's electricity. It wasn't making enough money to justify continued operations, observers said.

The closure "is emblematic of the transition that has been occurring in the generation fleet in New England for many years," Dolan said. "The combination of all those factors has meant that coal facilities are no longer economic in this market."
Meanwhile Los Angeles — America's second-largest city — confirmed that the last coal-fired power plant supplying its electricity stopped operations just before Thanksgiving, reports the Utah News Dispatch: Advocates from the Sierra Club highlighted in a news release that shutting down the units had no impact on customers, and questioned who should "shoulder the cost of keeping an obsolete coal facility on standby...." Before ceasing operations, the coal units had been working at low capacities for several years because the agency's users hadn't been calling on the power [said John Ward, spokesperson for Intermountain Power Agency].
The coal-powered units "had a combined capacity of around 1,800 megawatts when fully operational," notes Electrek, "and as recently as 2024, they still supplied around 11% of LA's electricity. The plant sits in Utah's Great Basin region and powered Southern California for decades." Now, for the first time, none of California's power comes from coal. There's a political hiccup with IPP, though: the Republican-controlled Utah Legislature blocked the Intermountain Power Agency from fully retiring the coal units this year, ordering that they can't be disconnected or decommissioned. But despite that mandate, no buyers have stepped forward to keep the outdated coal units online. The Los Angeles Department of Water and Power (LADWP) is transitioning to newly built, hydrogen-capable generating units at the same IPP location, part of a modernization effort called IPP Renewed. These new units currently run on natural gas, but they're designed to burn a blend of natural gas and up to 30% green hydrogen, and eventually100% green hydrogen. LADWP plans to start adding green hydrogen to the fuel mix in 2026.
"With the plant now idled but legally required to remain connected, serious questions remain about who will shoulder the cost of keeping an obsolete coal facility on standby," says the Sierra Club.

One of the natural gas units started commerical operations last Octoboer, with the second starting later this month, IPP spokesperson John Ward told Agency].
the Utah News Dispatch.