An anonymous reader quotes a report from Phys.Org: Solar cells can now be made so thin, light and flexible that they can rest on a soap bubble. The new cells, which efficiently capture energy from light, could offer an alternative way to power novel electronic devices, such as medical skin patches, where conventional energy sources are unsuitable. Until now, ultrathin organic solar cells were typically made by spin-coating or thermal evaporation, which are not scalable and which limit device geometry. This technique involved using a transparent and conductive, but brittle and inflexible, material called indium tin oxide (ITO) as an electrode. To overcome these limitations, the team applied inkjet printing. "We formulated functional inks for each the layer of the solar cell architecture," says Daniel Corzo, a Ph.D. student in Baran's team.

Instead of ITO, the team printed a transparent, flexible, conductive polymer called PEDOT:PSS, or poly(3,4-ethylenedioxythiophene) polystyrene sulfonate. The electrode layers sandwiched a light-capturing organic photovoltaic material. The whole device could be sealed within parylene, a flexible, waterproof, biocompatible protective coating. [...] After optimizing the ink composition for each layer of the device, the solar cells were printed onto glass to test their performance. They achieved a power conversion efficiency (PCE) of 4.73 percent, beating the previous record of 4.1 percent for a fully printed cell. For the first time, the team also showed that they could print a cell onto an ultrathin flexible substrate, reaching a PCE of 3.6 percent. The research has been published in the journal Advanced Materials Technologies.

Earlier today, Elon Musk demonstrated his startup Neuralink's brain link device working in a pig named Gertrude. While the science and the device itself were front-and-center at the presentation, the surgical robot the company debuted is equally as important because it's designed to handle the full surgical installation process. "That includes opening up the scalp, removing a portion of the skull, inserting the hundreds of 'thread' electrodes 6mm deep along with the accompanying chip, then closing the incision," reports CNET. TechCrunch takes a closer look at the robot: The rounded polycarbonate sci-fi design of the brain surgeon bot looks like something out of the Portal franchise, but it's actually the creation of Vancouver-based industrial design firm Woke Studio. To be clear, Musk's engineers and scientists have created the underlying technology, but Woke built the robot's look and user experience, as well as the behind-the-ear communication end piece that Neuralink has shown in prior presentations. Neuralink's bot features clean white (required for ensuring sterility, per Woke), arcing lines and smooth surfaces for a look that at once flags its advanced technical capabilities, but also contains some soothing and more approachable elements, which is wise considering what the machine is intended to do.

Woke says the Neuralink surgical robot can be separated into three main parts: The head, the body and base. The head of the robot is that helmet-like piece, which actually holds the head of the patient. It also includes a guide for the surgical needle, as well as embedded cameras and sensors to map the patent's brain. The intent of the design of this piece, which includes a mint-colored interior, is to give the robot "an anthroprmorphic characteristic" that helps distract from the invasive nature of the procedure. There are also single-use disposable bags that line the interior of the helmet for sterile operation. The Neuralink robot also has a "body," that humped rear assembly, which includes all the parts responsible for the motion of the robot as it sets up from the procedure. The third element is the base, which basically keeps the whole thing from tipping over, and apparently also contains the computing brains of the brain-bot itself.

With a pig named Gertrude, Elon Musk demonstrated his startup Neuralink's technology to build a digital link between brains and computers. A wireless link from the Neuralink device showed the pig's activity activity as it snuffled around a pen on stage Friday night. CNET reports: The demonstration shows the the technology to be significantly closer to delivering on Musk's radical ambitions than during a 2019 product debut, when Neuralink only showed photos of a rat with a Neuralink connected via a USB-C port. It's still far from reality, but Musk said the US Food and Drug Administration in July granted approval for "breakthrough device" testing. Musk also showed a second-generation device that's more compact and that fits into a small cavity hollowed out of a hole in a skull. "It's like a Fitbit in your skull with tiny wires," Musk said of the device. It communicates with brain cells with 1,024 thin electrodes that penetrate within brain cell.

An anonymous reader shares a report: Last year, repair guide site iFixit tore down the Fairphone 3 and gave the modular-designed phone a rare perfect 10/10 repairability score. Today, Fairphone demonstrated just how far its philosophy of modular phone design can take its users by offering the massively upgraded cameras from its newly released Fairphone 3+ model to owners of the earlier Fairphone 3. Fairphone designs are noticeably bulkier than typical smartphone designs -- but they have a reason to be. Its components have been split into seven replaceable modules in order to extend the service life of each Fairphone. Battery getting weak? It's replaceable. Dropped your phone and broke the screen? Not only replaceable, but guaranteed replaceable -- and for reasonably technical end users, user-replaceable -- with easily purchased parts from the factory. The original Fairphone 3 launched with a 12 megapixel rear camera and an 8 megapixel front camera. The newly released Fairphone 3+ is essentially the same phone, but it offers a refresh on the camera modules, bringing the rear camera to 48 megapixels and the front to 16 megapixels. Owners of the original Fairphone 3 can upgrade by simply purchasing replacement modules from the Fairphone store and replacing them.

A nuclear energy venture founded by Bill Gates said Thursday it hopes to build small advanced nuclear power stations that can store electricity to supplement grids increasingly supplied by intermittent sources like solar and wind power. Reuters reports: The effort is part of the billionaire philanthropist's push to help fight climate change, and is targeted at helping utilities slash their emissions of planet-warming gases without undermining grid reliability. TerraPower LLC, which Gates founded 14 years ago, and its partner GE Hitachi Nuclear Energy, plan to commercialize stations called Natrium in the United States later this decade, TerraPower's President and Chief Executive Chris Levesque said.

Levesque said the companies are seeking additional funding from private partners and the U.S. Energy Department, and that the project has the support of PacifiCorp, owned by billionaire Warren Buffett's Berkshire Hathaway, along with Energy Northwest and Duke Energy. If successful, the plan is to build the plants in the United States and abroad, Levesque said. By 2050 "we would see hundreds of these reactors around the world, solving multiple different energy needs," Levesque said. The 345-megawatt plants would be cooled by liquid sodium and cost about $1 billion each.

The new plants [...] are designed to complement a renewable power because they will store the reactor power in tanks of molten salt during days when the grid is well supplied. The nuclear power could be used later when solar and wind power are low due to weather conditions. Molten salt power storage has been used at thermal solar plants in the past, but leaks have plagued some of the projects. Levesque said the Natrium design would provide more consistent temperatures than a solar plant, resulting in less wear and tear.

Elon Musk has said that his secretive neurotech firm Neuralink will demonstrate a working "device," presumably a brain-machine interface, at 6PM ET on Friday. The Verge reports: Musk has spoken repeatedly about his belief that BMI devices are needed to help humans keep up with AI by supplementing our brainpower, but right now, his goal is much simpler: to create an implantable device that lets people control phones or computers with their mind. Musk initially announced the August 28th "progress update" back in July, and has now offered more details on what will be shown. He says the update will include the unveiling of a second-generation robot designed to attach the company's technology to the brain, and a demo of neurons "firing in real-time," though it's not clear exactly what is meant by this.

Even compared to Musk's other ventures like Tesla and SpaceX, Neuralink is ambitious. The company wants to connect to the brain using flexible electrodes thinner than a human hair that it calls "threads." Current BMI devices use stiff electrodes for this job, which can cause damage. But inserting flexible electrodes is a much more delicate and challenging task, hence the company's focus on building a "sewing machine" like robot to do the job. Eventually, Neuralink hopes to make the installation process for BMIs as non-invasive as Lasik eye surgery, even removing the need to use general anesthetic. Musk has previously spoken about the need for an automated Lasik-like process for BMIs to overcome the constraints and costs involved with needing to use highly trained neural surgeons. But this isn't ready to be shown off yet, according to Musk. "Still far from LASIK, but could get pretty close in a few years," Musk tweeted in response to a followup question about the event. Keep your eyes on the company's YouTube channel, where Neuralink will likely stream Friday's event.

A new report suggests that over the next 30 years, at least 80% of the oil industry will be wiped out. From a news report: The oil industry is on the cusp of a process of almost total decimation that will begin over the next 30 years, and continue through to the next century. That's the stark implication of a new forecast by a team of energy analysts led by a former US government energy advisor, seen exclusively by Motherboard. 2020, the forecast suggests, will go down in history as the final point-of-no-return for the global oil industry -- a date to which we will look back and remember how the production of oil, as well as other fossil fuels like gas and coal, underwent a slow, but inexorable and largely irreversible decline.

Along the way, some 80 percent of the industry as we know it is going to be wiped out. Of course, the COVID-19 pandemic is likely to be recognized as a principal trigger for this decline. The new era of oscillating social distancing rules and remote working has crushed once rocketing demand, at least temporarily. But in reality, the broad contours of this decline were already set in motion even before the pandemic hit. And the implications are stark: we are in the midst of a fundamental energy transition which will see the bulk of the fossil fuel industry gradually eclipsed in coming decades.

An anonymous reader quotes a report from Ars Technica: Something as simple as black paint could be the key to reducing the number of birds that are killed each year by wind turbines. According to a study conducted at a wind farm on the Norwegian archipelago of Smola, changing the color of a single blade on a turbine from white to black resulted in a 70-percent drop in the number of bird deaths. Previous laboratory studies have suggested that birds may not be very good at seeing obstructions while they're flying, and adding visual cues like different colored fan blades can increase birds' chances of spotting a rapidly rotating fan.

At the Smola wind farm, regular checks of four particular wind turbines -- each 70m tall with three 40m-long blades -- found six white-tailed eagle carcasses between 2006 and 2013. In total, the four turbines killed 18 birds that flew into the blades over those six years, along with five willow ptarmigans that are known to collide with the turbine towers rather than the blades. (Another four turbines selected as a control group were responsible for seven bird deaths, excluding willow ptarmigans, over the same timeframe.) And so, in 2013, each of the four turbines in the test group had a single blade painted black. In the three years that followed, only six birds were found dead due to striking their turbine blades. By comparison, 18 bird deaths were recorded by the four control wind turbines -- a 71.9-percent reduction in the annual fatality rate. Digging into the data a little more showed some variation on bird deaths depending upon the season. During spring and autumn, fewer bird deaths were recorded at the painted turbines. But in summer, bird deaths actually increased at the painted turbines, and the authors note that the small number of turbines in the study and its relatively short duration both merit longer-term replication studies, both at Smola and elsewhere. The study has been published in the journal Ecology and Evolution.

Sam Machkovech writes via Ars Technica: Our "Facebookening of Oculus" series continues today with the announcement of the Facebook Connect conference as a free, live-streamed event on September 16. You may remember years of "Oculus Connect" conferences, which focused on the company's efforts in virtual reality and other "mixed reality" mediums. That conference is dead. It's Facebook Connect now. In a Tuesday announcement, Facebook exec Andrew Bosworth cited the company's broader product portfolio as a reason to expand its conference's definition beyond Oculus. To back that claim up, however, he only cited two Facebook products: Spark AR, the camera-software toolset used to identify faces and add silly effects and filters, and Portal, the company's webcam-chat hardware platform. Having attended many Oculus Connect conferences, I can safely say neither of those product lines received much focus (and attending VR-interested developers didn't express interest in it either).

What's more, Facebook used the Tuesday announcement as an opportunity to rename its entire Oculus VR division: Facebook Reality Labs. That name may sound familiar, since it was given to a number of skunkworks teams working on experimental VR-like features and hardware (including years of focus on 3D spatial audio at its Seattle-area office). Facebook isn't shy about explaining why it is renaming everything: to collate and combine its disparate entities in order to "build the next computing platform to help people feel more present with each other, even when we're apart." That sure sounds like a bold admission of the so-called "Facebook operating system" that I keep hearing rumors about, with VR, mixed reality, and smartphone cameras at its core. Facebook has spent months hinting at mixed computing systems being combined in the workplace, which the company has conveniently summarized in a new Facebook Reality Labs post from today.

"Much like Facebook's recent corporate rebranding, our emphasis is on clarity -- visually identifying us as a part of Facebook while looking toward the future of the next computing platform that puts people at the center," Bosworth writes in today's announcement. But I would argue that this smushing of seemingly unrelated products -- VR headsets, webcam chat platforms, funny-face filters, and the smorgasbord of social media content that is an average Facebook feed -- only serves to obfuscate what Facebook is trying to sell to consumers. Previously, you could expect to purchase an Oculus headset, then buy, download, and install preferred VR software (or even attach it to more open sales platforms like SteamVR and Windows Mixed Reality). As we've recently learned, that kind of "whatever software you want" freedom may not be in the cards for Oculus hardware much longer, since Facebook will soon start mandating Facebook logins for all brand-new hardware -- and I've previously predicted that new hardware will be a centerpiece of the company's next major VR event (which we now know is happening on September 16).

It took five decades, but the Democratic Party has finally changed its stance on nuclear energy. In its recently released party platform, the Democrats say they favor a "technology-neutral" approach that includes "all zero-carbon technologies, including hydroelectric power, geothermal, existing and advanced nuclear, and carbon capture and storage." Robert Bryce writes via Forbes: That statement marks the first time since 1972 that the Democratic Party has said anything positive in its platform about nuclear energy. The change in policy is good -- and long overdue -- news for the American nuclear-energy sector and for everyone concerned about climate change. The Democrats' new position means that for the first time since Richard Nixon was in the White House, both the Republican and Democratic parties are officially on record in support of nuclear energy. That's the good news.

About a decade ago, a high-ranking official at the Department of Energy told me that a big problem with nuclear energy is that it needs bipartisan support in Congress. That wasn't happening, he said, because "Democrats are pro-government and anti-nuclear. Republicans are pro-nuclear and anti-government." That partisan divide is apparent in the polling data. A 2019 Gallup poll found that 65 percent of Republicans strongly favored nuclear energy but only 42 percent of Democrats did so. The last time the Democratic Party's platform contained a positive statement about nuclear energy was in 1972, when the party said it supported "greater research and development" into "unconventional energy sources" including solar, geothermal, and "a variety of nuclear power possibilities to design clean breeder fission and fusion techniques."

Since then, the Democratic Party has either ignored or professed outright opposition to nuclear energy. In 2016, the party's platform said climate change "poses a real and urgent threat to our economy, our national security, and our children's health and futures." The platform contained 31 uses of the word "nuclear" including "nuclear proliferation," "nuclear weapon," and "nuclear annihilation." It did not contain a single mention of "nuclear energy." That stance reflected the orthodoxy of the climate activists and environmental groups who have dominated the Democratic Party's discussion on energy for decades. What changed the Democrats' stance on nuclear? I cannot claim any special knowledge about the drafting of the platform, but it appears that science and basic math finally won out. While vying for their party's nomination, two prominent Democratic presidential hopefuls -- Cory Booker and Andrew Yang -- both endorsed nuclear energy. In addition, Joe Biden's energy plan included a shout-out to nuclear.

Nicolas Rougier, a computational neuroscientist and programmer at INRIA, the French National Institute for Research in Digital Science and Technology in Bordeaux, writes: I organized with [Konrad Hinsen, a theoretical biophysicist at the French National Centre for Scientific Research (CNRS) in Orleans] the "Ten Years Reproducibility Challenge," whose goal was to check if researchers would be able to run their own code that has been published at least ten years ago (i.e. before 2010). Most participants managed to run it, but it was not without pain. Today, Nature published an article summarizing the different problems we encountered. I myself tried to re-run an Apple II program I wrote 32 years ago on a vintage Apple IIe. This was quite instructive, especially regarding modern software system with the dependencies hell.

According to a report from the New York Post, Amazon may bring the cashierless tech at its Go convenience stores to Whole Foods as early as next year. The Verge reports: Amazon may start implementing the tech in Whole Foods sometime during the second quarter of 2021, according to the New York Post's source. This technology, which is currently available in more than 20 Amazon Go convenience store locations, uses cameras, sensors, and computer vision to let customers walk out the store with groceries in hand and avoid cashier checkout lines. The New York Post's source claims the rollout of the new technology into Whole Foods is one of two final projects that Jeff Wilke, CEO of Amazon's worldwide consumer division, is focusing on before he retires early next year.

Nintendo has targeted the developer of an open-source Switch payload injector with a cease and desist notice (PDF). Faced with copyright infringement threats, the DragonInjector developer decided to shut the project down. While he doesn't agree with the allegations, an expensive legal battle is not an option. TorrentFreak reports: DragonInjector is a small piece of hardware that fits in the Switch game card slot. It allows users to install and load custom firmware on their console. While it's not advertised as a pirate tool, with third-party code it can be used to play pirated games on older Switch models. A few days ago, DragonInjector's developer formally announced the end of the project. In a message on Discord, a Nintendo cease-and-desist order is cited as the main reason. MatinatorX doesn't agree with the gaming company's copyright infringement claims but he doesn't want to fight them either.

"While I don't believe the project was or is unlawful in any way, I do not have the resources to go to court to prove that for a hobby, especially considering the project netted a loss of a few thousand dollars overall," he writes. The cease-and-desist notice was sent by Nintendo's Canadian lawyers a few weeks ago. It accuses the developer of copyright infringement by advertising and selling the DragonInjector. According to the notice, this breaks the Switch's technical protection measures. "Your unlawful manufacture, advertisement, distribution, offering for sale and sale of the DragonInjector via the Dragon Injector Website infringes our client's rights," the lawyers write.

The developer was urged to immediately stop any infringing activities. If not, Nintendo reserves the right to take further action, the notice warns, adding that the company previously won $12 million CAD in damages in a 'similar' case. The threat comes with a list of additional requests. Among other things, MatinatorX must hand over all related accounting, including the number of devices sold as well as any profits that were made. The report notes that while Dragoninjector.com is gone, the developer registered Draconicmods.com to sell a custom Switch kickstand and other legitimate accessories.

An anonymous reader quotes a report from Reuters: Taiwan-based electronics manufacturers Foxconn and Pegatron are among companies eyeing new factories in Mexico, people with direct knowledge of the matter said, as the U.S.-China trade war and coronavirus pandemic prompt firms to reexamine global supply chains. The plans could usher in billions of dollars in badly needed fresh investments over the next few years for Latin America's second-largest economy, which is primed for its worst recession since the 1930s Great Depression.

According to two of the sources, Foxconn has plans to use the factory to make Apple iPhones. However, one of the sources said, there had been no sign of Apple's direct involvement in the plan yet. Foxconn is likely to make a final decision on a new factory later this year, and work will commence after that, the two people said, adding there was no certainty the company would stick to the plan. Pegatron is also in early discussions with lenders about an additional facility in Mexico mainly to assemble chips and other electronic components, said the people, who declined to be identified as the talks are confidential. Pegatron declined to comment. Foxconn has five factories in Mexico mainly making televisions and servers. Its possible expansion would underscore a broader and gradual shift of global supply chains away from China amid a Sino-U.S. trade war and the coronavirus crisis.

Last month Intel's stock lost $50 billion in valuation — while the valuation for Taiwan-based TSMC jumped by over 50%.

The former chief of staff to Intel CEO Andrew Grove (and later general manager of Intel China) explains why this moment was 15 years in the making: Learning curve theory says that the cost of manufacturing a product declines as the volume increases. Manufacturing chips for the whole computer industry gave Intel huge advantages of scale over any other semiconductor manufacturer and resulted in the company becoming the world's largest chip manufacturer with enviable profit margins.

Chaos theory says that a small change in one state of a system can cause a large change in a later stage. In Intel's case, this was not getting selected by Apple for its iPhones. Each successive era of computing was 10x the size of the previous era, so while Intel produced hundreds of millions of microprocessors per year, the mobile phone industry sells billions of units per year. Apple's decision in 2005 to use the ARM architecture instead of Intel's gave Taiwan-based TSMC, the foundry chosen to manufacture the processor chips for the iPhone, the learning curve advantage which over time enabled it to pull ahead of Intel in manufacturing process technology.

Intel's integrated model, its competitive advantage for decades, became its vulnerability. TSMC and ARM created a tectonic shift in the semiconductor industry by enabling a large number of "fabless" chip companies such as Apple, AMD, Nvidia and Qualcomm, to name a few. These fabless companies began to out-design Intel in the mobile phone industry and accelerated TSMC's lead over Intel in high volume manufacturing of the most advanced chips. Samsung, which also operates a foundry business, has been another beneficiary of this trend.

"Solar panels are an increasingly important source of renewable power that will play an essential role in fighting climate change. They are also complex pieces of technology that become big, bulky sheets of electronic waste at the end of their lives — and right now, most of the world doesn't have a plan for dealing with that," reports Wired. (Alternate URL here.) But we'll need to develop one soon, because the solar e-waste glut is coming. By 2050, the International Renewable Energy Agency projects that up to 78 million metric tons of solar panels will have reached the end of their life, and that the world will be generating about 6 million metric tons of new solar e-waste annually. While the latter number is a small fraction of the total e-waste humanity produces each year, standard electronics recycling methods don't cut it for solar panels. Recovering the most valuable materials from one, including silver and silicon, requires bespoke recycling solutions. And if we fail to develop those solutions along with policies that support their widespread adoption, we already know what will happen.

"If we don't mandate recycling, many of the modules will go to landfill," said Arizona State University solar researcher Meng Tao, who recently authored a review paper on recycling silicon solar panels, which comprise 95 percent of the solar market... And because solar panels contain toxic materials like lead that can leach out as they break down, landfilling also creates new environmental hazards.

Bacteria in mud samples have been transformed into microbial fuel cells generating enough electricity to power a toy car — just part of a larger phenomenon that one chemical engineer had originally dismissed as "complete nonsense."

Science magazine remembers how Lars Peter Nielsen's 2009 experiment at Denmark's Aarhus University changed the way the world viewed bacteria: At the start of the experiment, the muck was saturated with hydrogen sulfide — the source of the sediment's stink and color. But 30 days later, one band of mud had become paler, suggesting some hydrogen sulphide had gone missing. Eventually, the microsensors indicated that all of the compound had disappeared....

The first explanation, he says, was that the sensors were wrong. But the cause turned out to be far stranger: bacteria that join cells end to end to build electrical cables able to carry current up to 5 centimeters through mud. The adaptation, never seen before in a microbe, allows these so-called cable bacteria to overcome a major challenge facing many organisms that live in mud: a lack of oxygen. Its absence would normally keep bacteria from metabolizing compounds, such as hydrogen sulfide, as food. But the cables, by linking the microbes to sediments richer in oxygen, allow them to carry out the reaction long distance.
Slashdot reader sciencehabit calls it one of the discoveries "forcing researchers to rewrite textbooks; rethink the role that mud bacteria play in recycling key elements such as carbon, nitrogen, and phosphorous; and reconsider how they influence aquatic ecosystems and climate change. Scientists are also pursuing practical applications, exploring the potential of cable and nanowire bacteria to battle pollution and power electronic devices."

"I hope AVX512 dies a painful death," Linus Torvalds said last month, "and that Intel starts fixing real problems instead of trying to create magic instructions to then create benchmarks that they can look good on."

Friday PC World published some reactions from Intel: Torvalds wasn't the only person to kick AVX-512 in the shins either. Former Intel engineer Francois Piednoel also said the special instruction simply didn't belong in laptops, as the power and die space area trade-offs just aren't worth it.
But Intel Chief Architect Raja Koduri says their community loves it because they're seeing a huge performance boost: "AVX-512 is a great feature. Our HPC community, AI community, love it," Koduri said, responding to a question from PCWorld about the AVX-512 kerfuffle during Intel's Architecture Day on August 11. "Our customers on the data center side really, really, really love it." Koduri said Intel has been able to help customers achieve a 285X increase in performance in "our good old CPU socket" just by taking advantage of the extension...

Koduri acknowledged some validity to Torvald's heat, too. "Linus' criticism from one angle that 'hey, are there client applications that leverage this vector bit yet?' may be valid," he said. Koduri explained further that Intel has to maintain a hardware software contract all the way from servers to laptops, because that's been the magic of the ecosystem. "(That's) the great thing about the x86 ecosystem, you could write a piece of software for your notebook and it could also run on the cloud," Kodori said. "That's been the power of the x86 ecosystem..."

And no, hate on AVX-512 and special instructions all you want, Intel isn't going to change direction. Koduri said it will continue to lean on AVX-512 as well as other instructions. "We understand Linus' concerns, we understand some of the issues with first generation AVX-512 that had impact on the frequencies etc, etc," he said "and we are making it much much better with every generation."
They also summarize some performance testing by blogger Travis Downs, saying it found AVX-512 "doesn't appear to enforce much of a penalty at all on a laptops. Downs' testing found the clock speed only dropped 100MHz when using one active core under AVX-512.

"At least, it means we need to adjust our mental model of the frequency related cost of AVX-512 instructions," Downs concluded. "Rather than 'generally causing significant downclocking,' on this Ice Lake chip we can say that AVX-512 causes insignificant or zero licence-based downclocking and I expect this to be true on other Ice Lake client chips as well."

The site of a Scottish nuclear power facility should be available for other uses in 313 years' time, according to a new report. The BBC reports: Dounreay, near Thurso, was the UK site for the development of fast reactor research from 1955 to 1994. The facility on the north Caithness coast is in the process of being closed down, demolished and cleaned up. However, the Nuclear Decommissioning Authority said it would be 2333 before the 148-acre site is safe for reuse. The date forms part of the authority's newly-published draft strategy.

They said "credible options" for the site in future will be developed over the next two years. Buildings to be demolished include the distinctive dome-shaped Dounreay Fast Reactor (DFR). Important stages in the removal of radioactive material from the Prototype Fast Reactor (PFR) are expected to be competed over the next three years. A target date has also been set for the clean-up of a highly contaminated area called the Shaft. Waste is to be removed from the Shaft by 2029, according to the NDA report.

Electric trucks have the potential to displace enough oil to make a "significant dent" in transportation sector CO2 emissions, per a Rhodium Group analysis. Axios reports: There's lots of buzz -- and a lot of money -- around electric trucks these days. It estimates the long-term effects of a recent 15-state nonbinding pact (PDF) to bolster the use of zero-emissions heavy trucks and other medium- and heavy-duty vehicles. California, one of the states, also recently approved mandatory regulations on greatly increasing zero-emissions truck sales between 2024 and 2045. The study also explores the impact if these state efforts were transformed into a nationwide mandate, which would mean more than half the U.S. medium- and heavy-duty fleet would be electric by 2045.

"If the [15-state] MOU were expanded nationally, the impact would increase six-fold. By 2035, cumulative oil demand would fall by 806 to 843 million barrels, expanding to 4.6 to 4.9 billion barrels by 2045," Rhodium finds. "The long-term effect of expanding California's approach nationally would reduce oil consumption in 2045 by 16 to 17%," the Aug. 13 analysis notes.