A California oil refinery that produces 8% of the state's gasoline is shutting down late next year — a decision the Los Angeles Times says is "driven by climate change, the transition to electric vehicles and demands for cleaner air."

"There's no question we are going to lose refineries over time, because demand is going to go down as we transition to electric vehicles, but I did not expect to see any of them exiting this quickly," said Severin Borenstein, faculty director of the Energy Institute at UC Berkeley's Haas School of Business. California "over the medium term" will have to rely more on imports, he said. "I think part of the response the state's going to need to consider is how to make sure that we can import sufficient gasoline to meet our needs...."

David Hackett, chairman of Stillwater Associates, an Irvine oil consultancy, said he was contacted by Phillips just before the announcement, and was told the closure was a business decision. He said that although the timing was somewhat surprising, the closure wasn't, given the age of the refineries, their relatively small size and the inefficient layout that connects them by a pipeline. "That plant has been for sale for years. It hasn't found any buyers and I think that this has been an economic decision on their part. They looked at the profitability of the place and compared it with the other businesses that they have, and it didn't make the cut," he said.
"The closure is likely to increase California's already high prices at the gas pump, given that much of the replacement gasoline will be shipped in by ocean vessel, analysts say..." according to another article from the Los Angeles Times.

"Environmentalists and community activists cheered the news, however, saying it will mean cleaner air for the thousands who live in the area and that the state must continue the transition away from its dependence on fossil fuels."

The Miami Herald reports: Cuba's electrical grid shut down again early Saturday, leaving the island without electricity after authorities tried but failed to restore power following an earlier nationwide blackout on Friday. The island's Electric Union reported a second "total outage" at 6:15 a.m., just hours after officials reported they had restored power in a few "microsystems" all over the island... The country has been going through its worst economic crisis since the fall of the Soviet Union, and the government lacks money to buy oil in the international market to meet domestic demand.

Cubans irked by the daily blackouts defied the country's Draconian laws punishing criticism of the government and left several comments in official news outlets calling for government officials to resign. The second outage will likely exacerbate public frustration as food begins to spoil because of the lack of refrigeration.
Two hours ago, Reuters reported that Cuba's government "said on Saturday it had made some progress in gradually re-establishing electrical service across the island, including to hospitals and parts of the capital Havana..."

"Most of Cuba's 10 million people, however, remained without electricity on Saturday afternoon." Traffic lights were dark at intersections throughout Havana, and most commerce was halted...

Cuban officials have said even if the immediate grid collapse is resolved, the electricity crisis will continue. Cuba produces little of its own crude oil, and fuel deliveries to the island have dropped significantly this year, as Venezuela, Russia and Mexico, once important suppliers, have reduced their exports to Cuba.
Mexico experienced a historic drop in production, according to the New York Times, while Venezuela is selling its oil to foreign companies to ease its own economic crisis: The experts had warned for years: Cuba's power grid was on the verge of collapse, relying on plants nearly a half-century old and importing fuel that the cash strapped Communist government could barely afford... Cuban economists and foreign analysts blamed the crisis on several factors: the government's failure to tackle the island's aging infrastructure; the decline in fuel supplies from Venezuela, Mexico and Russia; and a lack of capital investment in badly needed renewable systems, such as wind and solar.

Jorge Piñon, a Cuban-born energy expert at the University of Texas at Austin, highlighted that Cuba's electricity grid relies on eight very large power plants that are close to 50 years old. "They have not received any operational maintenance much less capital maintenance in the last 12 to 15 years," he said, adding that they have a lifetime of only 25-30 years. "So, number one, it's a structural problem, they are breaking down all the time and that has a domino effect," he said. Compounding the problems, Cuba burns crude oil as a fuel for its plants. Experts said Cuba's own crude oil production is very heavy in sulfur and metals that can impair the thermoelectric combustion process. "So they have to be constantly repairing them, and they're repairing them with Band-Aids," said Mr. Piñon...

"If they can't turn these plants back on there is a concern that this could turn into another mass exodus," said Ricardo Herrero, the director of the Cuba Study Group in Washington. "They are really short on options," he added.

"Six years after the Spectre transient execution processor design flaws were disclosed, efforts to patch the problem continue to fall short," writes the Register: Johannes Wikner and Kaveh Razavi of Swiss University ETH Zurich on Friday published details about a cross-process Spectre attack that derandomizes Address Space Layout Randomization and leaks the hash of the root password from the Set User ID (suid) process on recent Intel processors. The researchers claim they successfully conducted such an attack.... [Read their upcomong paper here.] The indirect branch predictor barrier (IBPB) was intended as a defense against Spectre v2 (CVE-2017-5715) attacks on x86 Intel and AMD chips. IBPB is designed to prevent forwarding of previously learned indirect branch target predictions for speculative execution. Evidently, the barrier wasn't implemented properly.

"We found a microcode bug in the recent Intel microarchitectures — like Golden Cove and Raptor Cove, found in the 12th, 13th and 14th generations of Intel Core processors, and the 5th and 6th generations of Xeon processors — which retains branch predictions such that they may still be used after IBPB should have invalidated them," explained Wikner. "Such post-barrier speculation allows an attacker to bypass security boundaries imposed by process contexts and virtual machines." Wikner and Razavi also managed to leak arbitrary kernel memory from an unprivileged process on AMD silicon built with its Zen 2 architecture.

Videos of the Intel and AMD attacks have been posted, with all the cinematic dynamism one might expect from command line interaction.

Intel chips — including Intel Core 12th, 13th, and 14th generation and Xeon 5th and 6th — may be vulnerable. On AMD Zen 1(+) and Zen 2 hardware, the issue potentially affects Linux users. The relevant details were disclosed in June 2024, but Intel and AMD found the problem independently. Intel fixed the issue in a microcode patch (INTEL-SA-00982) released in March, 2024. Nonetheless, some Intel hardware may not have received that microcode update. In their technical summary, Wikner and Razavi observe: "This microcode update was, however, not available in Ubuntu repositories at the time of writing this paper." It appears Ubuntu has subsequently dealt with the issue.

AMD issued its own advisory in November 2022, in security bulletin AMD-SB-1040. The firm notes that hypervisor and/or operating system vendors have work to do on their own mitigations. "Because AMD's issue was previously known and tracked under AMD-SB-1040, AMD considers the issue a software bug," the researchers explain. "We are currently working with the Linux kernel maintainers to merge our proposed software patch."
BleepingComputer adds that the ETH Zurich team "is working with Linux kernel maintainers to develop a patch for AMD processors, which will be available here when ready."

Cuba's power grid failed on Friday, leaving 10 million people without electricity. NPR reports: One of the country's largest power plants, the Antonio Guiteras power plant in the western province of Matanzas, failed shortly before midday on Friday. The failure prompted a total breakdown of Cuba's electrical system. The power outage comes after days of rolling blackouts. Cuba's prime minister, Manuel Marrero Cruz, blamed the problem on deteriorating infrastructure and fuel shortages exacerbated by Hurricane Milton, which has made it difficult for fuel deliveries to reach the island.

The prime minister made an address on state television on Thursday evening and said the government would prioritize providing electricity to residential areas and promised shipments of fuel would arrive on the island in the coming days. Cuban officials have not indicated a timeline for when the power grid will be operational again. The massive blackout is a new low in a country that has already been dealing with a deepening economic crisis and widespread food shortages.

Amazon has unveiled its first color e-reader, the Kindle Colorsoft Signature Edition, priced at $279.99. The 7-inch device, available for preorder with shipments starting October 30th, utilizes E Ink's Kaleido technology and a new display stack. Kevin Keith, head of Kindle products, claims the Colorsoft maintains Kindle's hallmark features while introducing color without compromising performance.

The e-reader boasts a 300ppi screen, enhanced LED pixels, and improved light distribution for vivid colors. It offers faster page turns and book openings compared to previous models. The color screen enhances the user interface, allowing for full-color book covers and a more vibrant standby display.

Amazon said on Wednesday it has signed three agreements on developing the nuclear power technology called small modular reactors, becoming the latest big tech company to push for new sources to meet surging electricity demand from data centers. From a report: Amazon said it will fund a feasibility study for an SMR project near a Northwest Energy site in Washington state. The SMR is planned to be developed by X-Energy. Financial details were not disclosed. Under the agreement, Amazon will have the right to purchase electricity from four modules. Energy Northwest, a consortium of state public utilities, will have the option to add up to eight 80 MW modules, resulting in a total capacity up to 960 MWs, or enough to power the equivalent of more than 770,000 U.S. homes. The additional power would be available to Amazon and utilities to power homes and businesses. "Our agreements will encourage the construction of new nuclear technologies that will generate energy for decades to come," said Matt Garman, CEO of Amazon Web Services. SMRs will have their components built in a factory to reduce construction costs. [...]

Amazon said it is also leading a funding round for $500 million to support X-Energy's development of SMRs. Amazon and X-Energy aim to bring more than 5 gigawatts online in the United States by 2039, which the companies call the largest commercial deployment target of SMRs yet. Amazon also signed an agreement with Dominion Energy, opens new tab to explore the development of an SMR project near the utility's existing power station in Virginia. The about 300 megawatt project would help meet power needs in a region where demand is expected to jump 85% in 15 years, Dominion said.

An anonymous reader quotes a report from NPR: There's a valley in rural southwest Utah that's become a hub for renewable energy. Dozens of tall white wind turbines whoosh up in the sky. A sea of solar panels glistens in the distance. But the new kid on the block is mostly hidden underground. From the surface, Fervo Energy's Cape Station looks more or less like an oil derrick, with a thin metal tower rising above the sagebrush steppe. But this $2 billion geothermal project, which broke ground last year, is not drilling for gas. It's drilling for underground heat that CEO Tim Latimer believes holds the key to generating carbon-free power -- lots of it.

"Just these three well pads alone will produce 100 megawatts of electricity. Around-the-clock, 24/7 electricity," he said. Latimer stood overlooking the project, which is currently under construction, on one of the drill rig's metal platforms 40 feet off the ground. This well is one of the 24 Fervo is in the process of completing at Cape Station to harness the Earth's natural heat and generate electricity. This isn't the type of geothermal that's already active in volcanic hot spots like Iceland or The Geysers project in California. It's called an enhanced geothermal system. Cold water goes down into a well that curves like a hockey stick as it reaches more than 13,000 feet underground. Then the water squeezes through cracks in 400-degree rock. The water heats up and returns to the surface through a second well that runs parallel to the first. That creates steam that turns turbines to produce electricity, and the water gets sent back underground in a closed loop.

This horizontal well technique has been pioneered at a $300 million federal research project called Utah FORGE located in this same valley, which has paved the way for private companies to take the tech and run with it. Recent innovations like better drill bits -- made with synthetic diamonds to eat through hard subterranean granite -- have helped Fervo drill its latest well in a quarter of the time that it took just a couple of years ago. That efficiency has meant an 80% drop in drilling costs, Latimer said. Last year, Fervo's pilot project in Nevada used similar techniques to begin sending electricity to a Google data center. And the company's early tests at Cape Station in Utah show the new project can produce power at triple the rate of its Nevada pilot. "This is now a proven tech. That's not a statement you could have made two or three years ago," Latimer said. "Now, it just comes down to how do we get more of these megawatts on the grid so we have a bigger impact?" The report notes that Fervo signed a landmark deal with Southern California Edison, one of the country's largest electric utilities with 15 million customers. "It will send the first 70 megawatts of geothermal juice to the grid in 2026," reports NPR. "By the time the project is fully completed in 2028, this Utah plant will deliver 320 megawatts total -- enough to power 350,000 homes. The project's full output will be 400 megawatts."

Phoronix's Michael Larabel reports: Intel and AMD have jointly announced the creation of an x86 ecosystem advisory group to bring together the two companies as well as other industry leaders -- both companies and individuals such as Linux creator Linus Torvalds. Intel and AMD are forming this x86 ecosystem advisory group to help foster collaboration and innovations around the x86 (x86_64) ISA. [...] Besides Intel amd AMD, other founding members include Broadcom, Dell, Google, HPE, HP Inc, Lenovo, Microsoft, Oracle, and Red Hat. Here are the "intended outcomes" for the group, as stated in the press release: The intended outcomes include:
- Enhancing customer choice and compatibility across hardware and software, while accelerating their ability to benefit from new, cutting-edge features.
- Simplifying architectural guidelines to enhance software consistency and standardize interfaces across x86 product offerings from Intel and AMD.
- Enabling greater and more efficient integration of new capabilities into operating systems, frameworks and applications.

In a press release this morning, Apple announced a new iPad Mini with a faster A17 Pro chip that supports Apple Intelligence. The Verge reports: The new Mini is mostly a spec bump: it runs a new A17 Pro chip, which Apple says has a 30 percent faster CPU, 25 percent faster GPU, and a Neural Engine twice as fast as the previous model. The device also supports the new Apple Pencil Pro, which is a nice touch for the Mini-toting artists out there, and comes with 128GB of storage in the base model rather than 64GB. (Those AI models need all the space they can get.) The Wi-Fi 6E chip is faster, the USB-C port is faster, everything about the iPad Mini is the same as before only faster this time.

The only real design change with the new Mini is the colors. Apple's gone more colorful with a lot of its products this year, and the Mini comes in new purple and blue models. In photos they look muted rather than vivid, though, so don't expect the eye-popping new colors on the iPhone 16.

SSD prices are set to drop up to 10% in Q4 2024, market research firm TrendForce has reported. The decline stems from increased production and weakening demand, particularly in the consumer sector. Enterprise SSD prices, however, may see a slight increase. TrendForce analysts attribute the softer demand partly to slower-than-expected adoption of AI PCs. The mobile storage market could experience even steeper price cuts, with eMMC and UFS components potentially falling 13% as smartphone makers deplete inventories. The forecast follows modest price reductions observed in Q3 2024.

Casio has opened preorders for Moflin, a cuddly robotic pet that "looks like a cross between a hamster and Star Trek's Tribbles," reports The Verge. The robot is priced at around $400 and is expected to ship on November 7th. From the report: Unlike Sony's robot dog Aibo that can follow you around, Moflin is designed to be held and cuddled, and over time, Casio says it will learn who you are and attempt to develop a simulated bond expressed through unique sounds and movements. Originally developed through a collaboration with a Japanese startup called Vanguard Industries, Moflin is now being manufactured and distributed by Casio. It can be preordered for [around $398 USD] and is expected to be available starting on November 7th. Casio is also offering an optional subscription service called Club Moflin for [about $44 USD] per year, which gets you a discount on repairs, cleanings, and even a complete fur replacement. Accidents happen.

Casio's Moflin isn't designed to be a play toy like Sony's Aibo. It's intended to be more of a comforting companion and potentially a tool to help improve your mental wellness, similar to Qoobo, the headless robotic cat. While being held, Moflin's limited head and body movements are supposed to make it feel like the furry robot is attempting to snuggle with you, and as with many devices debuting this year, there are some AI-powered features, too. Moflin is supposed to learn to recognize the person who interacts with it the most through their voice and the way they handle the bot, and it will respond with unique sounds and movements only expressed to that person to simulate a close bond.

The robot is also designed to develop its own simulated feelings and personality, which can change over time. With regular interactions, it will become happy, secure, and calm. If it's ignored, it can become stressed, anxious, and sad. But given the robot's limited emotive capabilities, it doesn't make sad sounds, or display an anxious wiggle, demonstrating those feelings. Its emotional state can only be determined through an app, making it feel almost like a very expensive Tamagotchi, minus any digital rewards for being a diligent caregiver. The app can also be used to turn down the volume of the sounds the robot makes.

Google announced it will purchase power from Kairos Power's small modular reactors (SMRs) to support its clean energy goals and data center demands. The company did not disclose the financial terms of the deal. CNBC reports: There are only three SMRs that are operating in the world, and none in the U.S. The hope is that SMRs are a more cost-effective way to scale up nuclear power. In the past, large, commercial-scale nuclear reactor projects have run over budget and behind schedule, and many hope SMRs won't suffer that same fate. But it is uncharted territory to some extent. Kairos Power, which is backed by the Department of Energy, was founded in 2016. In July, the company began construction on its Hermes Low-Power Demonstration Reactor in Oak Ridge, Tennessee. Rather than use water as the reactor coolant -- as is used in traditional nuclear reactors -- Kairos Power uses molten fluoride salt.

Google said the first reactor will be online by 2030, with more reactors going live through 2035. In total, 500 megawatts will be added to the grid. That's much smaller than commercial reactors -- Unit 4 at Plant Vogtle, which came online this year, is 1.1 gigawatts, for example -- but there's a lot of momentum behind SMRs. Advocates point to lower costs, faster completion times, as well as location flexibility as reasons. Monday's announcement is another example of the growing partnership between tech companies and nuclear power. Data centers need 24/7 reliable power, and right now nuclear is the only source of emissions-free baseload power. Many hyperscalers have ambitious emissions-reduction targets, which is why they're turning to nuclear power.

Bobby Renfro spent $1,200 to buy a gas-powered electricity generator for a community resource hub he set up in a former church near hurricane-struck Asheville, North Carolina. He's spending thousands more on fuel, reports the Associated Press — though he's just one of many. Right now over 500,000 people are without power in Florida, according to the PowerOutage.us project — with more than 9,000 in Georgia, and over 17,000 in North Carolina" Without it, they can't keep medicines cold or power medical equipment or pump well water. They can't recharge their phones or apply for federal disaster aid... Residents who can get their hands on gas and diesel-powered generators are depending on them, but that is not easy. Fuel is expensive and can be a long drive away. Generator fumes pollute and can be deadly. Small home generators are designed to run for hours or days, not weeks and months.

Now, more help is arriving. Renfro received a new power source this week, one that will be cleaner, quieter and free to operate. Volunteers with the nonprofit Footprint Project and a local solar installation company delivered a solar generator with six 245-watt solar panels, a 24-volt battery and an AC power inverter. The panels now rest on a grassy hill outside the community building. Renfro hopes his community can draw some comfort and security, "seeing and knowing that they have a little electricity." The Footprint Project is scaling up its response to this disaster with sustainable mobile infrastructure. It has deployed dozens of larger solar microgrids, solar generators and machines that can pull water from the air to 33 sites so far, along with dozens of smaller portable batteries.

With donations from solar equipment and installation companies as well as equipment purchased through donated funds, the nonprofit is sourcing hundreds more small batteries and dozens of other larger systems and even industrial-scale solar generators known as "Dragon Wings."

America's electric vehicle subsidies brought a 2-to-1 return on investment, according to a paper by the National Bureau of Economic Research. "That includes environmental benefits, but mostly reflects a shift of profits to the United States," reports the New York Times. "Before the climate law, tax credits were mainly used to buy foreign-made cars." "What the [subsidy legislation] did was swing the pendulum the other way, and heavily subsidized American carmakers," said Felix Tintelnot, an associate professor of economics at Duke University who was a co-author of the paper. Those benefits were undermined, however, by a loophole allowing dealers to apply the subsidy to leases of foreign-made electric vehicles. The provision sends profits to non-American companies, and since those foreign-made vehicles are on average heavier and less efficient, they impose more environmental and road-safety costs. Also, the researchers estimated that for every additional electric vehicle the new tax credits put on the road, about three other electric vehicle buyers would have made the purchases even without a $7,500 credit. That dilutes the effectiveness of the subsidies, which are forecast to cost as much as $390 billion through 2031.
The chief economist at Cox Automotive (which provided some of the data) tells the Times that "we could do better", but adds that the subsidies were "worth the money invested". But of course, that depends partly on how benefits were calculated: [U]ing the Environmental Protection Agency's "social cost of carbon" metric, they calculated the dollar cost of each model's lifetime carbon emissions from both manufacturing and driving. On average, emissions by gas-powered vehicles impose 57% greater costs than electric vehicles. The study then calculated harms from air pollution other than greenhouse gases — smog, for example. That's where electric vehicles start to perform relatively poorly, since generating the electricity for them still creates pollution. Those harms will probably fade as more wind and solar energy comes online, but they are significant. Finally, the authors added the road deaths associated with heavier cars. Batteries are heavy, so electric vehicles — especially the largest — are likelier to kill people in crashes.

Totaling these costs and then subtracting fiscal benefits through gas taxes and electricity bills, electric vehicles impose $16,003 in net harms, the authors said, while gas vehicles impose $19,239. But the range is wide, with the largest electric vehicles far outpacing many internal combustion cars.
By this methodology, a large electric pickup like the Rivian imposes three times the harms of a Prius, according to one of the study's co-authors (a Stanford professor of global environmental). And yet "we are subsidizing the Rivian and not the Prius..."

To avoid overloading local electric grids, Britain's most productive windfarm "is paid to turn off," reports the Guardian — and across the industry these so-called "constraint payments" amount to billions every year.

"Government officials are hoping to correct the clear inefficiencies in the market by overhauling the market itself." Greg Jackson, the founder of Octopus Energy, told the Guardian: "It's grotesque that energy costs are rising again this winter, whilst we literally pay windfarms these extortionate prices not to generate. Locational pricing would instead mean that local people got cheap power when it's windy. Scotland would have the cheapest power in Europe, instead of among the most expensive, and every region would be cheaper than today. Companies would invest in infrastructure where we need it — not where they get the highest subsidies."

The changes could catalyse an economic osmosis of high energy users — such as datacentres and factories — into areas of the country with low energy prices, creating new job opportunities beyond the south-east. It could also spur the development of new energy projects — particularly rooftop solar — across buildings in urban areas where energy demand is high. This rebalancing of the energy market could save the UK nearly £49bn in accumulated network costs by 2040, according to a study commissioned by the energy regulator from FTI Consulting.

But others fear the changes could come at a deeper cost to Britain's climate goals — and bill payers too. The clean energy companies preparing to spend billions on building new wind and solar farms are concerned that a redrawing of the market boundaries could radically change the economics of new renewable energy projects — which would ultimately raise the costs, which would be passed on to consumers, or see the projects scrapped altogether... With stiff competition in the international markets for investment in clean energy, Renewable UK [the industry's trade group] fears that companies and their investors will simply choose to build new clean energy projects elsewhere.
"The debate has driven deep rifts across the industry," the article concludes, "between modernisers who believe the new price signals would give rise to a new, rational market and those who fear the changes risk unravelling Britain's low-carbon agenda...

"The government is expected to make a decision on how to proceed in the coming months, but the fierce debate between warring factions of the energy industry is likely to continue for far longer."

Thanks to long-time Slashdot reader AmiMoJo for sharing the news.

Zambia has the largest man-made lake in the world, reports the Associated Press — but a severe drought has left the lake's 128-meter-high (420-feet) dam wall "almost completely exposed". This leaves Kariba dam without enough water to run most of its hydroelectric turbines — meaning millions of people in Zambia now face "a climate-induced energy crisis..." The water level is so low that only one of the six turbines on Zambia's side of the dam is able to operate, cutting generation to less than 10% of normal output. Zambia relies on the dam for more than 80% of its national electricity supply, and the result is Zambians have barely a few hours of power a day at the best of times. Often, areas are going without electricity for days... The power crisis is a bigger blow to the economy and the battle against poverty than the lockdowns during the COVID-19 pandemic, said Zambia Association of Manufacturers president Ashu Sagar.

Africa contributes the least to global warming but is the most vulnerable continent to extreme weather events and climate change as poor countries can't meet the high financials costs of adapting. This year's drought in southern Africa is the worst in decades and has parched crops and left millions hungry, causing Zambia and others to already declare national disasters and ask for aid...

Zambia is not alone in that hydroelectric power makes up over 80% of the energy mix in Mozambique, Malawi, Uganda, Ethiopia and Congo, even as experts warn it will become more unreliable. "Extreme weather patterns, including prolonged droughts, make it clear that overreliance on hydro is no longer sustainable," said Carlos Lopes, a professor at the Mandela School of Public Governance at the University of Cape Town in South Africa.
While the lake's water level normally rises six meters after it rains, "It moved by less than 30 centimeters after the last rainy season barely materialized, authorities said...

"Experts say there's also no guarantee those rains will come and it's dangerous to rely on a changing climate given Zambia has had drought-induced power problems before, and the trend is they are getting worse."

In mid-2021 Ameria's National Security Advisor set up a new directorate focused on "advanced chips, quantum computing, and other cutting-edge tech," reports Wired. And the next year as Congress was working on boosting America's semiconductor sector, he was "closing in on a plan to cripple China's... In October 2022, the Commerce Department forged ahead with its new export controls."

So what happened next? In a phone call with President Biden this past spring, Xi Jinping warned that if the US continued trying to stall China's technological development, he would not "sit back and watch." And he hasn't. Already, China has answered the US export controls — and its corresponding deals with other countries — by imposing its own restrictions on critical minerals used to make semiconductors and by hoovering up older chips and manufacturing equipment it is still allowed to buy. For the past several quarters, in fact, China was the top customer for ASML and a number of Japanese chip companies. A robust black market for banned chips has also emerged in China. According to a recent New York Times investigation, some of the Chinese companies that have been barred from accessing American chips through US export controls have set up new corporations to evade those bans. (These companies have claimed no connection to the ones who've been banned.) This has reportedly enabled Chinese entities with ties to the military to obtain small amounts of Nvidia's high-powered chips.

Nvidia, meanwhile, has responded to the US actions by developing new China-specific chips that don't run afoul of the US controls but don't exactly thrill the Biden administration either. For the White House and Commerce Department, keeping pace with all of these workarounds has been a constant game of cat and mouse. In 2023, the US introduced the first round of updates to its export controls. This September, it released another — an announcement that was quickly followed by a similar expansion of controls by the Dutch. Some observers have speculated that the Biden administration's actions have only made China more determined to invest in its advanced tech sector.

And there's clearly some truth to that. But it's also true that China has been trying to become self-sufficient since long before Biden entered office. Since 2014, it has plowed nearly $100 billion into its domestic chip sector. "That was the world we walked into," [NSA Advisor Jake] Sullivan said. "Not the world we created through our export controls." The United States' actions, he argues, have only made accomplishing that mission that much tougher and costlier for Beijing. Intel CEO Pat Gelsinger estimated earlier this year that there's a "10-year gap" between the most powerful chips being made by Chinese chipmakers like SMIC and the ones Intel and Nvidia are working on, thanks in part to the export controls.

If the measure of Sullivan's success is how effectively the United States has constrained China's advancement, it's hard to argue with the evidence. "It's probably one of the biggest achievements of the entire Biden administration," said Martijn Rasser, managing director of Datenna, a leading intelligence firm focused on China. Rasser said the impact of the US export controls alone "will endure for decades." But if you're judging Sullivan's success by his more idealistic promises regarding the future of technology — the idea that the US can usher in an era of progress dominated by democratic values — well, that's a far tougher test. In many ways, the world, and the way advanced technologies are poised to shape it, feels more unsettled than ever.

Four years was always going to be too short for Sullivan to deliver on that promise. The question is whether whoever's sitting in Sullivan's seat next will pick up where he left off.

The PC market is not showing many signs of a rebound, despite the hype around AI PCs, with market watchers split over whether unit shipments are up or down slightly. From a report: Those magical AI PC boxes were supposed to fire up buyer enthusiasm and spur the somewhat listless market for desktop and laptop systems into significant growth territory, but that doesn't appear to be happening. According to the latest figures from Gartner, global PC shipments totaled 62.9 million units during Q3 of this year, representing a 1.3 percent decline compared with the same period last year. However, this does follow three consecutive quarters of modest growth.

"Even with a full line-up of Windows-based AI PCs for both Arm and x86 in the third quarter of 2024, AI PCs did not boost the demand for PCs since buyers have yet to see their clear benefits or business value," commented Gartner Director Analyst Mikako Kitagawa. This is perhaps understandable when AI PCs are largely just a marketing concept, and vendors can't agree on exactly what the the definition of an AI PC should be. Even worse, some buyers of Arm-based Copilot+ machines discovered that their performance isn't actually very good with some applications.

Ecovacs robot vacuums have been hacked across the U.S. to shout racial slurs at unsuspecting people. VICE News reports: The issue is specifically with Ecovacs' Deebot X2 model. The hackers gained control of the devices and used the onboard speakers to blast racial slurs at anyone within earshot. One such person was a lawyer from Minnesota named Daniel Swenson. He was watching TV when he heard some odd noises coming from the direction of his vacuum. He changed the password and restarted it. But then the odd sounds started up again. And then it started shouting racial slurs at him like a surly disgruntled maid.

There were multiple reports of similar incidents across the United States and around the same time. One of them happened in Los Angeles, where a vacuum chased a dog while spewing hate. Another happened in El Paso, where the vac spewed slurs until it's owner turned it off. The attacks are apparently quite easy to pull off thanks to several known security vulnerabilities in Ecovacs, like a bad Bluetooth connector and a defective PIN system that is intended to safeguard video feeds and remote access but actually doesn't do any of that at all. A pair of cybersecurity researchers released a report on Ecovacs detailing the brand's multiple security flaws earlier this year.

At Tesla's "We, Robot" event at Warner Bros. Studios tonight, Elon Musk unveiled the Tesla Cybercab, Robovan, and an updated version of the Optimus robot. Slashdot is at the event capturing photos and getting demos of everything announced. You can follow along on X. Below is a summary of each of the offerings.

Tesla Cybercab: The Tesla Cybercab is a futuristic, fully autonomous robotaxi designed without a steering wheel or pedals, positioned to revolutionize mass transit with extremely low operating costs. It features a sleek design with upward-opening butterfly doors and a compact cabin that seats two passengers. Musk said the Cybercab uses inductive charging instead of a traditional plug-in. "Something we're also doing is and it's really high time we did this is inductive charging. So the robotaxi has no plug it just goes over the inductive charger and charges so yeah, it's kind of how it should be." The vehicle is expected to cost under $30,000. Regulatory approval will be needed before it can go into production, which is projected to begin by 2026 or 2027. Tesla Robovan: The Tesla Robovan is a dustbuster-shaped electric passenger van featuring sliding glass doors, a bright interior, and carriage-style seating for up to 20 passengers. "One of the things we want to do and we've seen this with the CyberTruck is we want to change the look of the roads the future should look like the future," said Musk. Musk also claimed that autonomy will "turn parking lots into parks," as fewer cars will be needed and they won't sit idle for most of the day. Pricing and release details were not disclosed. Tesla Optimus: The updated Tesla Optimus robot is a humanoid designed to handle everyday tasks, such as retrieving packages or serving drinks. Optimus walked on stage and interacted with attendees, though its current capabilities are still limited. Elon Musk envisions the robot as a transformative product, with plans to produce millions of units at a price of around $20,000. "It'll be able to do anything you want. So it can be a teacher, babysit your kids, it can walk your dog, mow your lawn, get the groceries, just be your friend, serve drinks. Whatever you can think of, it will do." Optimus is expected to start performing useful tasks by the end of the year, with broader availability projected by the end of next year. In closing, Musk said: "I think this will be the biggest product ever of any kind. Because I think everyone of the 8 billion people of Earth, I think everyone's going to want their Optimus buddy." Developing...