"Delta Air Lines Flight 1334 was flying from Atlanta to Fort Lauderdale last month when smoke and flames started pouring out of a backpack," reports CNN. "The pilots declared an emergency and diverted to Fort Meyers where the 191 people onboard safely evacuated."

The culprit was a passenger's personal lithium-ion battery pack, which had been tucked away in the carry-on bag. At the FAA's William J. Hughes Technical Center for Advanced Aerospace in Atlantic City, New Jersey, fire safety engineers research and demonstrate just how bad it can be. "Lithium batteries can go into what's called thermal runaway," Fire Safety Branch Manager Robert Ochs, explained. "All of a sudden, it'll start to short circuit ... It will get warmer and warmer and warmer until the structure of the battery itself fails. At that point, it can eject molten electrolyte and flames and smoke and toxic gas...."

These thermal runaways are difficult to fight. The FAA recommends flight attendants first use a halon fire extinguisher, which is standard equipment on planes, but that alone may not be enough. In the test performed for CNN, the flames sprung back up in just moments... "Adding the water, as much water from the galley cart, non-alcoholic liquids, everything that they can get to just start pouring on that device." The problems are not new, but more batteries are being carried onto planes than ever before. Safety organization UL Standards and Engagement says today an average passenger flies with four devices powered by lithium-ion batteries. "The incidents of fire are rare, but they are increasing. We're seeing as many as two per week, either on planes or within airports," Jeff Marootian, the president and CEO of the organization, told CNN...

[T]he latest federal data shows external battery packs are the top cause of incidents, and as a result the FAA has banned them from checked baggage where they are harder to extinguish. But despite all of the warnings, UL Standards and Engagement says two in five passengers still say they check them.

Archer Aviation is "the official air taxi partner" of the 2028 Olympic Games in Los Angeles, Electrek reported in May. In June it entered "a key development phase ahead of full-fledged flight certification and commercial operations" by completing a piloted flight in its flagship Midnight aircraft, "demonstrating a conventional takeoff and landing instead of vertical (it can do both)." During that flight, which took place in the skies above Salinas, California, the eVTOL achieved a top speed of 125 mph and a maximum altitude of 1,500 feet above ground level. Most recently, Archer has taken its Midnight eVTOL above Salinas again, achieving its longest flight to date. Per Archer, the recent successful flight in California lasted 31 minutes, and the piloted Midnight eVTOL traveled 55 miles — the company's longest recorded flight yet with a pilot onboard... [Again with speeds exceeding 125 mph]

United Airlines CFO Mike Leskinen, who led the airline's early investment in Archer Aviation, was present at the test facility to witness the milestone flight. Leskinen congratulated the Archer team on its longest eVTOL flight and expressed his satisfaction with the Midnight aircraft's quiet operation.
Their aircraft even "reached speeds of nearly 150 miles per hour" the week before, according to Archer's announcement. They're calling it another milestone "as the company advances toward FAA certification in the U.S. and near-term commercialization in the United Arab Emirates."

And Archer's Founder/CEO said crossing the 50-mile mark at speed "is another clear step toward commercialization that shows the maturity of our program."

"Google has confirmed that its Battery Health Assistance feature can't be turned off on the Pixel 10 phones," reports Android Authority: Google introduced a Battery Health Assistance feature on the Pixel 9a earlier this year. This feature gradually drops your phone's charging speed and battery voltage in the name of battery health. This tool is mandatory on the Pixel 9a but optional on other Pixel phones. However, there's bad news for the Pixel 10 series. Google confirmed to Android Authority that Battery Health Assistance is mandatory on the Pixel 10 series and can't be disabled. That means your phone's charging speed and effective battery life will drop over time...

All smartphone batteries degrade over time, resulting in shorter and shorter endurance. Google says the Pixel 8a and newer Pixel phones can withstand 1,000 charging cycles before their batteries drop down to 80% effective capacity. However, this Battery Health Assistance feature essentially reduces the phone's battery capacity over and above standard degradation. This is particularly disappointing as users aren't given a choice in the matter.

It's also disappointing as some rival smartphone makers address battery health concerns by offering more durable batteries. For example, Samsung's top phones can withstand 2,000 charging cycles before dropping down to 80% effective capacity, while OnePlus and OPPO's lithium-ion batteries offer 1,600 cycles before reaching 80% capacity. So there likely wouldn't be a need for a Battery Health Assistance tool if Google's batteries had similar longevity.
"The issue also comes after several older Pixel A series models suffered from major battery issues in 2025..."

"Solar and wind accounted for almost 91% of new U.S. electrical generating capacity added in the first five months of 2025..." reports Electrek, citing new data from America's Federal Energy Regulatory Commission.

"Solar has now been the largest source of new generating capacity added each month for 21 consecutive months, starting September 2023." The 11,518 MW of solar added during the first five months of 2025 was 75.3% of the total new capacity placed into service... Between January and May, new wind provided 2,379 MW of capacity additions, accounting for 15.6% of all new capacity added during the first five months of 2025. For the first five months of 2025, solar and wind comprised 90.9% of new capacity while natural gas (1,381 MW) provided just 9.0%; the remaining 0.1% came from oil (14 MW). Solar + wind are 22.9% of U.S. utility-scale generating capacity.

The installed capacities of solar (11.1%) and wind (11.8%) are now each more than a tenth of the U.S. total. Taken together, they constitute 22.9% of the U.S.'s total available installed utility-scale generating capacity. At least 25-30% of U.S. solar capacity is in the form of small-scale (e.g., rooftop) systems that are not reflected in FERC's data. Including that additional solar capacity would bring the share provided by solar + wind to more than a quarter of the U.S. total. With the inclusion of hydropower (7.7%), biomass (1.1%), and geothermal (0.3%), renewables currently claim a 32.0% share of total US utility-scale generating capacity. If small-scale solar capacity is included, renewables are now about one-third of total US generating capacity....

Taken together, the net new "high probability" capacity additions by all renewable energy sources over the next three years — the bulk of the Trump Administration's remaining time in office — would total 113,097 MW. There is no new nuclear capacity in FERC's three-year forecast, while coal and oil are projected to contract by 24,913 MW and 1,907 MW, respectively... If FERC's current "high probability" additions materialize by May 1, 2028, solar will account for 16.7% of US installed utility-scale generating capacity. Wind would provide an additional 12.7% of the total. Thus, each would be greater than coal (12.2%) and substantially more than nuclear power or hydropower (each 7.2%). In fact, assuming current growth rates continue, the installed capacity of utility-scale solar is likely to surpass that of either coal or wind within two years...

At the end of 2024, the mix of all renewables accounted for 30.96% of total generating capacity. Solar alone was 10.19% while wind was 11.68%. By the end of May, renewables' share had risen to 31.98% with solar at 11.13% and wind at 11.80%.
FERC also says that 43 "units" of solar totaling 1,515 megawatts (MW) were placed into service in May, according to the article, "accounting for 58.7% of all new generating capacity added during the month."

The U.S. government's 10% stake in Intel "is a mistake," writes the Washington Post's editorial board, calling Intel "an aging also-ran in critical markets" that "has spent recent years stumbling on execution and missing one strategic opportunity after another."

But TechCrunch points out that the U.S. government "does not appear to be committing new funds. Instead, it's simply making good on what Intel described as 'grants previously awarded, but not yet paid, to Intel.'" Specifically, the $8.9 billion is supposed to come from $5.7 billion awarded-but-not-paid to Intel under the Biden administration's CHIPS Act, as well as $3.2 billion also awarded by the Biden administration through the Secure Enclave program. In a post on his social network Truth Social, Trump wrote, "The United States paid nothing for these shares..." Trump has been critical of the CHIPS Act, calling it a "horrible, horrible thing" and calling on House Speaker Mike Johnson to "get rid" of it...

According to The New York Times, some bankers and lawyers believe the CHIPS Act may not allow the government to convert its grants to equity, opening this deal to potential legal challenges.
Reuters writes that the money "will not be enough for its contract-chipmaking business to flourish, analysts said. Intel still needs external customers for its cutting-edge 14A manufacturing process to go to production, says Summit Insights analyst Kinngai Chan, "to make its foundry arm economically viable." "We don't think any government investment will change the fate of its foundry arm if they cannot secure enough customers..."

Reuters has reported that Intel's current 18A process — less advanced than 14A — is facing problems with yield, the measure of how many chips printed are good enough to make available to customers. Large chip factories including TSMC swallow the cost of poor yields during the first iterations of the process when working with customers like Apple. For Intel, which reported net losses for six straight quarters, that's hard to do and still turn a profit. "If the yield is bad then new customers won't use Intel Foundry, so it really won't fix the technical aspect of the company," said Ryuta Makino, analyst at Gabelli Funds, which holds Intel stock.

Makino, who believes that Intel can ultimately produce chips at optimal yields, views the deal as a net negative for Intel compared with just receiving the funding under the CHIPS Act as originally promised under the Biden Administration. "This isn't free money," he said. The federal government will not take a seat on Intel's board and has agreed to vote with the company's board on matters that need shareholder approval, Intel said. But this voting agreement comes with "limited exceptions" and the government is getting Intel's shares at a 17.5% discount to their closing price on Friday. The stake will make the U.S. government Intel's biggest shareholder, though neither Trump nor Intel disclosed when the transaction would happen...

Some analysts say Intel could benefit from the government's support, including in building out factories. Intel has said it is investing more than $100 billion to expand its U.S. factories and expects to begin high-volume chip production later this year at its Arizona plant. "To have access to capital and a new partial owner that wants to see you succeed are both important," said Peter Tuz, president of Chase Investment Counsel.

"Only a tiny fraction of the more than 7,000 languages on Earth are supported by artificial intelligence models," reported SiliconANGLE this week. So Nvidia announced "a massive new AI-ready dataset and models to support the development of high-quality AI translation for European languages." The new dataset, named Granary, is a massive open-source corpus of multilingual audio, including more than a million hours of audio, plus 650,000 hours of speech recognition and 350,000 hours of speech translation. Nvidia's speech AI team collaborated with researchers from Carnegie Mellon University and Fondazione Bruno Kessler to process unlabeled audio and public speech data into information usable for AI training... Granary includes 25 European languages, representing nearly all of the European Union's 24 official languages, plus Russian and Ukrainian. The dataset also contains languages with limited available data, such as Croatian, Estonian and Maltese. This is critically important because providing these underrepresented human-annotated datasets will enable developers to create more inclusive speech technologies for audiences who speak those languages, while using less training data in their AI applications and models... The team demonstrated in their research paper that, compared to other popular datasets, it takes around half as much Granary training data to achieve high accuracy for automatic speech recognition and automatic speech translation.

Alongside Granary, Nvidia also released new Canary and Parakeet models to demonstrate what can be created with the dataset... The new Canary is available under a fairly permissive license for commercial and research use, expanding Canary's current languages from four to 25. It offers transcription and translation quality comparable to models three times larger while running inference up to 10 times faster. At 1 billion parameters, it can run completely on-device on most next-gen flagship smartphones for speech translation on the fly.

Google has released (PDF) a new analysis of its AI's environmental impact, showing that it has cut the energy use of AI text queries by a factor of 33 over the past year. Each prompt now consumes about 0.24 watt-hours -- the equivalent of watching nine seconds of TV. An anonymous reader shares an excerpt from an Ars Technica article: "We estimate the median Gemini Apps text prompt uses 0.24 watt-hours of energy, emits 0.03 grams of carbon dioxide equivalent (gCO2e), and consumes 0.26 milliliters (or about five drops) of water," they conclude. To put that in context, they estimate that the energy use is similar to about nine seconds of TV viewing. The bad news is that the volume of requests is undoubtedly very high. The company has chosen to execute an AI operation with every single search request, a compute demand that simply didn't exist a couple of years ago. So, while the individual impact is small, the cumulative cost is likely to be considerable.

The good news? Just a year ago, it would have been far, far worse. Some of this is just down to circumstances. With the boom in solar power in the US and elsewhere, it has gotten easier for Google to arrange for renewable power. As a result, the carbon emissions per unit of energy consumed saw a 1.4x reduction over the past year. But the biggest wins have been on the software side, where different approaches have led to a 33x reduction in energy consumed per prompt.

The Google team describes a number of optimizations the company has made that contribute to this. One is an approach termed Mixture-of-Experts, which involves figuring out how to only activate the portion of an AI model needed to handle specific requests, which can drop computational needs by a factor of 10 to 100. They've developed a number of compact versions of their main model, which also reduce the computational load. Data center management also plays a role, as the company can make sure that any active hardware is fully utilized, while allowing the rest to stay in a low-power state.

The other thing is that Google designs its own custom AI accelerators, and it architects the software that runs on them, allowing it to optimize both sides of the hardware/software divide to operate well with each other. That's especially critical given that activity on the AI accelerators accounts for over half of the total energy use of a query. Google also has lots of experience running efficient data centers that carries over to the experience with AI. The result of all this is that it estimates that the energy consumption of a typical text query has gone down by 33x in the last year alone.

At its upcoming Connect conference next month, Meta is rumored to unveil its first consumer-ready smart glasses with a built-in display, alongside a neural wristband controller. The $800 device, codenamed Hypernova, will be able to show simple visual content like texts and support AI assistant interactions. CNBC reports: Connect is a two-day conference for developers focused on virtual reality, AR and the metaverse. It was originally called Oculus Connect and obtained its current moniker after Facebook changed its parent company name to Meta in 2021. The glasses are internally codenamed Hypernova and will include a small digital display in the right lens of the device, said the people, who asked not to be named because the details are confidential. The device is expected to cost about $800 and will be sold in partnership with EssilorLuxottica, the people said. CNBC reported in October that Meta was working with Luxottica on consumer glasses with a display. [...]

With Hypernova, Meta will finally be offering glasses with a display to consumers, but the company is setting low expectations for sales, some of the sources said. That's because the device requires more components than its voice-only predecessors, and will be slightly heavier and thicker, the people said. [...] Although Hypernova will feature a display, those visual features are expected to be limited, people familiar with the matter said. They said the color display will offer about a 20 degree field of view -- meaning it will appear in a small window in a fixed position -- and will be used primarily to relay simple bits of information, such as incoming text messages.

The Hypernova glasses will also come paired with a wristband that will use technology built by Meta's CTRL Labs, said people familiar with the matter. CTRL Labs, which Meta acquired in 2019, specializes in building neural technology that could allow users to control computing devices using gestures in their arms. [...] In addition to Hypernova and the wristband, Meta will also announce a third-generation of its voice-only smart glasses with Luxottica at Connect, one person said.

Google, TVA, and Kairos Power are teaming up to power data centers with advanced nuclear energy through a collaboration in Oak Ridge, Tennessee. The project aims to deliver 50 MW of nuclear energy by 2030. From a blog post: Today we announced the first deployment of Kairos Power's advanced nuclear reactor -- the Hermes 2 Plant in Oak Ridge, Tennessee -- through a new power purchase agreement (PPA) between Kairos Power and Tennessee Valley Authority (TVA). Marking the first purchase of electricity from an advanced GEN IV reactor by a U.S. utility, this agreement will enable 50 megawatts (MW) of nuclear energy on TVA's grid that powers our data centers in Montgomery County, Tennessee and Jackson County, Alabama.

Last October, we began a long-term collaboration with Kairos Power to unlock up to 500 MW of nuclear power for the U.S. electricity system through multiple deployments of their small modular reactor. With this next step, we are creating a three-party solution where energy customers, utilities, and technology developers work together to advance new technologies that can help meet the world's growing energy needs with reliable, affordable capacity.

Here's how it works: TVA will purchase electricity from Kairos Power's Hermes 2 plant, scheduled to begin operations in 2030. In this initial phase of the collaboration, we will procure clean energy attributes from the plant through TVA to help power our data centers in the region with locally sourced clean energy, every hour of every day.

An anonymous reader quotes a report from The Verge's Victoria Song: The original Pixel Watch was late to the game. For years, there had been rumors of a Google smartwatch that never materialized. Then, when it finally arrived, it was a quintessential first-gen device, with thicc bezels, dismal battery life, and a host of quirks that needed ironing out. My DMs were full of people wondering when the watch would be unceremoniously dumped into Google's infamous product graveyard. A part of me wondered if Google was going to spend the next decade playing catch-up. Fast forward to 2025, and I'm holding the Pixel Watch 4 at Google's office in New York City. On the surface (and my wrist), it doesn't look like much has changed. But after fiddling with a few menus, watching some demos, and talking over the updates, it's evident that Google has a clear vision about where smartwatches are going. [...]

Starting with hardware, the Pixel Watch 4 has a new domed "Actua 360" display -- as in, the display itself, not just the glass, is also domed. What this translates to is about 10 percent more visible screen space, 15 percent thinner bezels, and a 50 percent increase in maximum brightness to 3,000 nits. On a table, there's a lineup of the Pixel Watch 2, 3, and 4 with the flashlight app turned on. Side-by-side, the improvements are striking. Material 3 Expressive in Wear OS 6also helps emphasize the Pixel Watch's roundness. (No squircles here, folks.) The widgets have more rounded edges, and each screen has been redesigned to be more glanceable, fitting more complications. It's not Liquid Glass, but there are subtle animations when flitting through menus that call your attention to the Pixel Watch's rain droplet-inspired design. Altogether, it's a design tweak that makes senseandis aesthetically pleasing. Google also says battery life has improved. The 41mm watch gets an estimated 30 hours on a single charge, while the 45mm gets 40 hours. That can stretch up to two days in battery saver mode for the smaller watch and three days for the larger one. I couldn't test that at a hands-on, but I did get to see the improved fast charging in action.

As with theGalaxy Watch 8, Gemini has a big presence on the Pixel Watch 4. It replaces Google Assistant and is capable of more complex queries -- even if none have been able to blow my mind yet. But, in a bid to make interacting with Gemini as smooth as possible, the speaker and haptic engines have also been updated so you can hear and interact more easily. There's also a new raise-to-talk gesture that lets you speak to Gemini without having to use the wake word. The processor has been upgraded to the Snapdragon W5 Gen 2 to enable more on-device AI features, as well, like smart replies. On the Pixel Watch 4, you'll get more smart reply options to texts that refer to the content of your conversations. They're not confined to the default Messages app, either. But the major AI update this time around is a Gemini-powered health coach that's slated to arrive alongside a revamped Fitbit app in October. ... The gist is the health coach will act more like a personal trainer than a Captain Obvious summary generator. If you sleep poorly, it'll adjust workout suggestions. (This is also why Google is also introducing an improved sleep algorithm.) You can tell it that you've been injured, and that too will be taken into consideration when generating weekly fitness plans. [...]

Another big first is the Satellite SOS mode. If you're without your phone and in a remote area with no signal, you can still call emergency services. (So long as you have the LTE version of the watch.) The big thing here is that there's no extra subscription cost. The watch will also feature more accurate dual-frequency GPS -- a nice update given that I've had issues with the Pixel Watch's GPS maps in the past. The Pixel Watch 4 is priced at $349.99 and is available for pre-order now.

Two Harvard dropouts are launching Halo X, a $249 pair of AI-powered smart glasses that continuously listen, record, and transcribe conversations while displaying real-time information to the wearer. "Our goal is to make glasses that make you super intelligent the moment you put them on," said AnhPhu Nguyen, co-founder of Halo. Co-founder Caine Ardayfio said the glasses "give you infinite memory."

"The AI listens to every conversation you have and uses that knowledge to tell you what to say ... kinda like IRL Cluely," Ardayfio told TechCrunch. "If somebody says a complex word or asks you a question, like, 'What's 37 to the third power?' or something like that, then it'll pop up on the glasses." From the report: Ardayfio and Nguyen have raised $1 million to develop the glasses, led by Pillar VC, with support from Soma Capital, Village Global, and Morningside Venture. The glasses will be priced at $249 and will be available for preorder starting Wednesday. Ardayfio called the glasses "the first real step towards vibe thinking."

The two Ivy League dropouts, who have since moved into their own version of the Hacker Hostel in the San Francisco Bay Area, recently caused a stir after developing a facial-recognition app for Meta's smart Ray-Ban glasses to prove that the tech could be used to dox people. As a potential early competitor to Meta's smart glasses, Ardayfio said Meta, given its history of security and privacy scandals, had to rein in its product in ways that Halo can ultimately capitalize on. [...]

For now, Halo X glasses only have a display and a microphone, but no camera, although the two are exploring the possibility of adding it to a future model. Users still need to have their smartphones handy to help power the glasses and get "real time info prompts and answers to questions," per Nguyen. The glasses, which are manufactured by another company that the startup didn't name, are tethered to an accompanying app on the owner's phone, where the glasses essentially outsource the computing since they don't have enough power to do it on the device itself. Under the hood, the smart glasses use Google's Gemini and Perplexity as its chatbot engine, according to the two co-founders. Gemini is better for math and reasoning, whereas they use Perplexity to scrape the internet, they said.

Electricity prices have increased at more than double the inflation rate over the past year, according to NPR reporting. Florida Power & Light customers face monthly bills exceeding $400 during summer months, prompting the utility to seek a 13% rate increase over four years that drew tens of thousands of petition signatures in opposition.

The Energy Department projects data centers will consume more electricity than residential customers for the first time in 2026. Natural gas costs for power generation rose 40% in the first half of 2025 compared to 2024, and the department expects another 17% increase next year. Natural gas generates more than 40% of U.S. electricity. One in six households currently struggles to pay electric bills. The federal government provides $4 billion annually in energy assistance for low-income families.

Further reading: Big Tech's AI Data Centers Are Driving Up Electricity Bills for Everyone.

EV sales are up 27% for the first seven months of 2025 — for the world. But in America "For the first half of 2025, EV registrations rose 7% to 620,642, with market share inching up just 0.1 percentage point to 7.5 percent," reports Automotive News.

America's new EV registrations were up 4.6% in June (compared to June of 2024), "But EV market share fell for the month and stayed flat for the first half of the year, according to the most recent S&P Global Mobility data." June's 113,460 EV registrations represented 8.6% of U.S. light-vehicle market share, down from 8.8% a year earlier... The data, which serves as a sales proxy since some EV makers don't report U.S. numbers, shows continued flattening of EV market share ahead of the Sept. 30 repeal of the $7,500 federal tax credit.

The S&P Global Mobility numbers include only battery-electric vehicles and not hybrids.
In June Tesla led with 57,260 registrations — more than 6x its next competitor. (Although Tesla's share of the EV segment dropped 6.8% to 43.7 percent in the first half of 2025).

Ranking #2 in June registrations was Chevrolet with 9,517 — a 152% gain over Chevrolet's June 2024 registrations. (Pointing out that the Chevy Equinox EV starts at under $35,000, Electrek writes that "America's most affordable EV with over 315 miles of range, as GM calls it, is quickly winning over buyers.") Automotive News reports Equinox EV registrations surged 722% to 6,239 in June, with Chevy's share of the EV segment more than doubling to 7.7%.

Chevy pulled ahead of Ford (5,759 registrations), Hyundai (5,227 registrations), Rivian (4,613 registrations) and Cadillac (4,121 registrations). Although maybe it's just as interesting that the complete chart shows electric vehicle registrations for 33 different automakers...

An anonymous reader shared this report from Tom's Hardware: According to German news outlet Heise, notable progress has been made regarding the counterfeit Seagate hard drive case. Just like something out of an action movie, security teams from Seagate's Singapore and Malaysian offices, in conjunction with local Malaysian authorities, conducted a raid on a warehouse in May that was engaged in cooking up counterfeit Seagate hard drives, situated outside Kuala Lumpur.

During the raid, authorities reportedly uncovered approximately 700 counterfeit Seagate hard drives, with SMART values that had been reset to facilitate their sale as new... However, Seagate-branded drives were not the only items involved, as authorities also discovered drives from Kioxia and Western Digital. Seagate suspects that the used hard drives originated from China during the Chia [cryptocurrency] boom. Following the cryptocurrency's downfall, numerous miners sold these used drives to workshops where many were illicitly repurposed to appear new. This bust may represent only the tip of the iceberg, as Heise estimates that at least one million of these Chia drives are circulating, although the exact number that have been recycled remains uncertain.

The clandestine workshop, likely one of many establishments in operation, reportedly employed six workers. Their responsibilities included resetting the hard drives' SMART values, cleaning, relabeling, and repackaging them for distribution and sale via local e-commerce platforms.

Puerto Rico expects 93 different power outages this summer, reports the Washington Post.

But they also note that "roughly 1 in 10 Puerto Rican homes now have a battery and solar array for backup power" which have also "become a crucial source of backup power for the entire island grid." A network of 69,000 home batteries can generate as much electricity as a small natural gas turbine during an emergency, temporarily covering about 2 percent of the island's energy needs when things go wrong... "It has very, very certainly prevented more widespread outages," said Daniel Haughton, [transmission and distribution planning director for Puerto Rico's grid operator]. "In the instances that we had to [cut power], it was for a much shorter duration: A four-hour outage became a one- or two-hour outage."

Puerto Rico's experience offers a glimpse into the future for the rest of the United States, where batteries are starting to play a big role in keeping the lights on. Authorities in Texas, California and New England have credited home batteries with preventing blackouts during summer energy crunches. As power grids across the country groan under the increasing strain of new data centers, factories and EVs, batteries offer a way for homeowners to protect themselves — and all of their neighbors — from the threat of outages. Batteries have been booming in the U.S. since 2022, when Congress created generous installation tax credits for homeowners and power companies.

Home batteries generally come as an option alongside rooftop solar panels, according to Christopher Rauscher, head of grid services and electrification for Sunrun, a company that installs both. More than 70 percent of the people who hire Sunrun to put up solar panels also get a battery. With the tax credits — and the money saved on rising electricity costs — solar panels and batteries make financial sense for most American homes, according to a study Stanford University scientists published Aug. 1. About 60 percent of homes would save money in the long run with solar panels and batteries...

Those batteries can have broader benefits, too. Utilities pay customers hundreds of dollars a year to sign their batteries up to form "virtual power plants," which send electricity to the grid whenever power plants can't keep up with demand. California's network of home batteries can now add 535 megawatts of electricity in an emergency — about half as much energy as a nuclear power plant... [H]omeowners can make thousands of dollars a year lowering their energy bills, selling solar power back to the grid or enrolling their batteries in a virtual power plant, depending on their power company's policies and state regulations. "Over time, you would get the full payback for your system and basically get your backup for free," said Ram Rajagopal, an associate professor of civil and environmental engineering who co-authored the Stanford study.

An anonymous reader quotes a report from Reuters: The United States' practice of installing location trackers in chip shipments at risk of diversion to China reflects the "instincts of a surveillance empire," China's state-run media outlet Xinhua said in a commentary published on Friday. Reuters reported earlier this week that U.S. authorities had secretly placed location tracking devices in targeted shipments of advanced chips to detect diversions to China, which is under U.S. curbs for advanced chip exports. The Xinhua commentary, titled "America turns chip trade into a surveillance game," cited "reports" that Washington had embedded such trackers, accusing the United States of running "the world's most sprawling intelligence apparatus." [...] In its commentary, Xinhua accused the U.S. government of seeing its trading partners as "rivals to be tripped up or taken down," adding that "if U.S. chips are seen as Trojan horses for surveillance, customers will look elsewhere." Further reading: China Urges Firms To Avoid Nvidia H20 Chips After Trump Resumes Sales

A Chinese storage manufacturer has developed a solid-state drive smaller than a U.S. penny that delivers sequential read speeds of 3,700 megabytes per second, according to The Verge.

The "Mini SSD" by Biwin measures 15mm x 17mm x 1.4mm thick and connects via PCIe 4x2, offering 512GB to 2TB capacities. The drive inserts into devices using a SIM card-style tray mechanism and claims IP68 water resistance plus three-meter drop protection. Two gaming portables announced at ChinaJoy will include slots for the drives: GPD's Win 5 handheld and OneNetbook's OneXPlayer Super X hybrid laptop/tablet, both powered by AMD's Strix Halo processors. The Mini SSD outpaces MicroSD Express cards used in Nintendo Switch 2 by nearly four times, though full-size M.2 drives remain faster at up to 14,000MB/s.

China launched the World Humanoid Robot Games on Friday. The three-day event will see 280 teams from 16 countries compete in football, track and field, and table tennis alongside robot-specific challenges including medicine sorting and cleaning services. The event also features 192 university teams and 88 private enterprise teams from the U.S., Germany, Brazil and other nations as well as Chinese companies Unitree and Fourier among participants.

Beijing municipal government serves as an organizing body. The Chinese robotics sector has received over $20 billion in government subsidies in the past year with Beijing planning a one trillion yuan ($137 billion) fund for AI and robotics startups. A previous Beijing humanoid robot marathon saw several competitors emit smoke and fail to complete the course.

Electricity rates for individuals and small businesses could rise sharply as Amazon, Google, Microsoft and other technology companies build data centers and expand into the energy business. Residential electricity bills increased at least $15 monthly for Ohio households starting in June due to data center demands, according to utility data and an independent grid monitor. A Carnegie Mellon University and North Carolina State University analysis projects average U.S. electricity bills will rise 8% by 2030 from data center growth, with Virginia facing potential 25% increases. Virginia regulators estimate residents could pay an additional $276 annually by 2030.

National residential electricity rates have already risen more than 30% since 2020. Tech companies' AI push requires data centers that consumed over 4% of U.S. electricity in 2023, with government analysts projecting consumption reaching 12% within three years. American Electric Power warned Ohio regulators that without new rate structures requiring data centers to pay more upfront costs, residents and small businesses would bear much of the expense for grid upgrades.

Pebble has unveiled the final design of its rebooted Pebble Time 2 smartwatch, featuring a stainless steel body, color accents, knurled buttons, a flat glass display, customizable RGB backlight, and a built-in compass. 9to5Google reports: In a new episode of his podcast "Tick Talk," original Pebble founder Eric Migicovsky discusses the progress being made on the revival. This time around, the main topic is Pebble Time 2 and its "final design," which sees a considerable redesign compared to what was shown off earlier this year. The new look has some added curves, color accents, knurled buttons, and a stunning overall look.

It'll be available in black and silver colors, as opposed to the black and white previously shown off. In between the metal portions of the build, a polycarbonate layer will allow the radios to work properly, while also adding a blue or red accent to the design. Apparently, there are four total color options on the table, but they're not final just yet. Anyone who has placed a pre-order will get the choice of what color they want.

The new Pebble Time 2 will be made from stainless steel, in particular the same steel material that the original Pebble Steel was built from. It also has transitioned to a flat glass panel versus the curved finish that was used on prior Pebble watches, lessening reflections. The backlight on this model is also more advanced, with an RGB LED that allows the user to control the backlight color so it's not always "blue-ish." Migicovsky says that this will allow the color temperature to change through the day. The Pebble Time 2 is available to pre-order for $225.