Long-time Slashdot reader theodp writes: For the soundtracks to their 2023 holiday season ads, both Amazon and Apple turned to music by members of The Beatles. Amazon's Joy Ride, which stars three older women reliving their youthful joy at a sledding hill, is set to a cover of The Beatles' In My Life. Apple's Fuzzy Feelings, which tells the story of a young woman with a grumpy boss, is set to George Harrison's Isn't It a Pity.

Product placement is present in both ads — Amazon features padded seat cushions that protect the seniors' tushes and the Amazon app used to order them, while Apple showcases the iPhone 15 Pro Max used to capture the ad's stop-motion animation scenes and the MacBook Air used to edit them.

Amazon's 60-second ad has 542K views on YouTube, while Apple's 4-minute ad has 16+ million views.

An anonymous reader shared this report from CNN: "(The rocks) in the box right now are about 1,600 degrees Celsius," Andrew Ponec said, standing next to a thermal battery the size of a small building. That is nearly 3,000 degrees Fahrenheit, "Hotter than the melting point of steel," he explained.

But what makes his box of white-hot rocks so significant is they were not heated by burning tons of coal or gas, but by catching sunlight with the thousands of photovoltaic solar panels that surround his prototype west of Fresno. If successful, Ponec and his start-up Antora Energy could be part of a new, multi-trillion-dollar energy storage sector that simply uses sun or wind to make boxes of rocks hot enough to run the world's biggest factories. "People sometimes feel like they're insulting us by saying, 'Hey, that sounds really simple," Ponec laughed. "And we say, 'No, that's exactly the point'... The problem is you can't shut down your factory when the sun goes behind a cloud or the wind stops blowing, and that's exactly the problem that we focused on."

While the word "battery" most likely evokes the chemical kind found in cars and electronics in 2023, hot rocks currently store ten times as much energy as lithium ion around the world, thanks to an invention from the 1800s known as Cowper stoves. Often found in smelting plants, these massive towers of stacked bricks absorb the wasted heat of a blast furnace until it heats to nearly 3,000 degrees Fahrenheit, and then provides over 100 megawatts of heat energy for about 20 minutes. The process can be repeated 24 times a day for 30 years, and Antora is among the startups experimenting with different kinds of rocks in insulated boxes or molten salt in cylinders to find the most efficient combination...

Antora has managed to raise $80 million in seed money from investors that include Bill Gates, but their main competitor is another Bay Area startup called Rondo that uses abundant refractory brick, which is cheaper than carbon by weight but not as energy dense. Rondo has attracted even more funding than Antora and its first battery is producing commercial power for an ethanol plant in California... Tesla recently predicted a carbon-free world will need an astonishing 240 terawatt-hours of energy storage — more than 340 times the amount of storage built with lithium-ion batteries in 2022. Rondo CEO John O'Donnell predicts more than half of all that new capacity will come in the form of heat batteries, simply because the raw ingredients are so readily available.

By plugging their factories into as many thermal batteries as they need, manufacturers won't have to wait in a years-long line for grid connections and upgrades.
Ponec tells CNN that when it comes to de-carbonizing today, "we have the tools we need. We just need to deploy them.

"The transition is inevitable. It's going to happen. And if you talk behind closed doors to most of the people in the fossil fuel industry, they'll say the same thing."

davejenkins (Slashdot reader #99,111) has come a long way from his days working at Red Hat. He's now the VP of Digital Technology at Iterate.AI, which makes a low-code platform for building production-ready AI applications. And this week he shared an unusual announcement with Slashdot. "We've developed an AI that uses computer vision to recognize guns, rifles, knives, robber masks and tactical vests.

"We want to help the community, so we've made an open-source version of this free (as in beer and speech) for schools and religious organizations. The code is on Github. We welcome deployments, refinements, and feedback!"

More details from the company here: Rather than selling the software and the design, Iterate.ai open-sourced its work, giving the technology away for free to non-profit groups and schools. "We believe that school tax dollars should go to buying computers and supplies (items needed every day) rather than paying for threat detection software which is unlikely to be needed — but potentially lifesaving in the event of an armed intruder situation," said Jon Nordmark, CEO, Iterate.ai.

The system was built by Iterate.ai's AI team, half of whom were part of Apple's Secret Products Group that invented the first iPhone. The team trained the model on more than 20,000 intrusion and armed robbery videos, and brought in a former DEA agent to assist with live tests. The software runs on NVIDIA GPUs and instantly detects dozens of gun types, Kevlar vests, balaclavas, and knives. The system's automatic detection capabilities prompt an instant reaction, even before a human sees a threat indicator.

"The power and potential for AI to improve our world — especially when it comes to lifesaving protections that make schools and other locations safe from physical threats — is too important to restrict within expensive or proprietary confines," said Brian Sathianathan, CTO of Iterate.ai. "We're immensely proud of the weapons detection and threat awareness technology we've created, and to share it as a free and open source technology for schools and nonprofits to achieve greater security and safety."
Read more about their tool in USA Today

"Associates of Elon Musk are planning to launch a new primary and secondary school," reports CNN, "and ultimately a university, in Austin, Texas, with the help of a nearly $100 million donation from the billionaire, tax documents show..." Members of Musk's inner circle — including Jared Birchall, who runs Musk's family office — are named as leaders of The Foundation, a new school planning to teach "STEM subjects and other topics," in an application to the Internal Revenue Service asking for tax-exempt status last year... The IRS filing, dated October 2022, was obtained and posted publicly by Bloomberg, which first reported plans for the school on Wednesday... "The School is being designed to meet the educational needs of those with proven academic and scientific potential, who will thrive in a rigorous, project based curriculum," the filing posted by Bloomberg states.

The school plans to initially enroll about 50 students and grow over time, according to the filing. It expects to be funded through donations and tuition fees, although it notes that the school will offer scholarships to support students who couldn't otherwise afford to attend... "The School intends ultimately to expand its operations to create a university dedicated to education at the highest levels," according to the filing...

The Foundation said in its filing said that it had raised around $100 million in contributions since mid-2022 for the new Austin school. The 2022 annual 990 tax filing for the Musk Foundation, also made public by Bloomberg, notes that the Musk charity donated $10 million in cash to the group that year, as well as nearly $90 million worth of Tesla stock.

Bill McGuire is professor emeritus of climate hazards at University College London. He also writes on CNN that it's "essential" to laugh in the face of the climate crisis: If you don't laugh, you will cry, and that marks the beginning of a very slippery slope. As civilization faces a threat that dwarfs that of every war ever fought combined, and the outcome of the latest climate COP offers little hope, it's something we need — not only to remember — but to actively adopt as a weapon in our armoury to fight for a better future for our children and their children. They say that laughter is the best medicine, but weaponised comedy has the potential to do more than just make us feel good. Not only can it help inform and educate about global heating and the climate breakdown it is driving, but also to encourage and bolster action...

This is why ventures like "Climate Science Translated," which I took part in earlier this year, are so important. The British-based project — brainchild of ethical insurer Nick Oldridge and the climate communications outfit Utopia Bureau — teams climate scientists up with comedians, who 'translate' the science into bite-sized, funny and pretty irreverent chunks that can be understood, digested and appreciated by anyone.
You can see four of the videos on their web site. "Climate science is complicated," each video begins. "So we're translating it into human."

For example, last month Dr. Friederike Otto, senior lecturer on climate science at London's Imperial College, created a new video with comedian Nish Kumar: Dr. Otto: Human-caused climate change is fundamentally changing the fabric of the weather as we know it. It's leading to events which we've simply never seen before.

Comedian Kumar: Translation: Weather used to be clouds. Now we've made it into a sort of Rottweiler on steroids that wants to chew everyone's head off.

Dr. Otto: The continuing increase in global average temperature is already causing higher probabilities of extreme rainfall and flash flooding, as well more intense storms, prolonged droughts, record-breaking heatwaves, and wildfires.

Kumar: Very soon climate scientists are just going to ditch their graphs and point out the window with an expression that says, "I fucking told you!"

Dr. Otto: This is not a problem just for our children and grandchildren. This is an immediate threat to all our lives.

Kumar: I don't know if you're familiar with the film The Terminator, but if someone came from the future to warn us of this threat, they'd have travelled from next Wednesday.
And three weeks ago a follow-up video came from earth systems science professor Mark Maslin from London's University College, teaming up with comedian Jo Brand: Professor Maslin: We are heading for unknown territory if we trigger tipping points — irreversible threshholds which shift our entire ecosystem into a different state.

Comedian Brand: If you liked climate crisis, you're going to love climate complete fucking collapse...

Professor Maslin: The irony is solar and wind power are now over 10 times cheaper than oil and gas. We can still prevent much of the damage, and end up in a better place for everyone.

Brand: With wind and sun power, we save money, and don't die. It's a pretty strong selling point.

Professor Maslin: Most people actually are in favor of urgent action. The reason governments are not transitioning fast enough is because the fossil fuel industry has a grip on many politicians. In fact, governments subsidize them with our taxpayer money — over $1 trillion a year, according to the IMF.

Brand: We are paying a bunch of rich dudes one trillion dollars a year to fuck up our future. I'd do it for that money. When can I start?
Each video ends with the words "All Hands On Deck Now", urging action by voting, contacting your representative, joining a local group, and protesting.

Climate hazard professor Bill McGuire writes on CNN that he hopes to see a growing movement: As Kiri Pritchard-McLean pointedly observes: "If comedians are helping scientists out, you know things aren't going well...." There is even a "Sustainable Stand-up" course aimed at teaching comedy beginners about how climate and social issues can be addressed in their shows, and which has run in 11 countries.

The Washington Post reports that America's largest pharmacy chains have "handed over Americans' prescription records to police and government investigators without a warrant, a congressional investigation found, raising concerns about threats to medical privacy." Though some of the chains require their lawyers to review law enforcement requests, three of the largest — CVS Health, Kroger and Rite Aid, with a combined 60,000 locations nationwide — said they allow pharmacy staff members to hand over customers' medical records in the store... Pharmacies' records hold some of the most intimate details of their customers' personal lives, including years-old medical conditions and the prescriptions they take for mental health and birth control. Because the chains often share records across all locations, a pharmacy in one state can access a person's medical history from states with more-restrictive laws. Carly Zubrzycki, an associate professor at the University of Connecticut law school, wrote last year that this could link a person's out-of-state medical care via a "digital trail" back to their home state...

In briefings, officials with eight American pharmacy giants — Walgreens Boots Alliance, CVS, Walmart, Rite Aid, Kroger, Cigna, Optum Rx and Amazon Pharmacy — told congressional investigators that they required only a subpoena, not a warrant, to share the records.

A subpoena can be issued by a government agency and, unlike a court order or warrant, does not require a judge's approval. To obtain a warrant, law enforcement must convince a judge that the information is vital to investigate a crime. Officials with CVS, Kroger and Rite Aid said they instruct their pharmacy staff members to process law enforcement requests on the spot, saying the staff members face "extreme pressure to immediately respond," the lawmakers' letter said. The eight pharmacy giants told congressional investigators that they collectively received tens of thousands of legal demands every year, and that most were in connection with civil lawsuits. It's unclear how many were related to law enforcement demands, or how many requests were fulfilled.

Only one of the companies, Amazon, said it notified customers when law enforcement demanded its pharmacy records unless there was a legal prohibition, such as a "gag order," preventing it from doing so, the lawmakers said...

Most investigative requests come with a directive requiring the company to keep them confidential, a CVS spokeswoman said; for those that don't, the company considers "on a case-by-case basis whether it's appropriate to notify the individual."
The article points out that Americans "can request the companies tell them if they've ever disclosed their data...but very few people do.

"CVS, which has more than 40,000 pharmacists and 10,000 stores in the United States, said it received a 'single-digit number' of such consumer requests last year, the letter states."

Long-time Slashdot reader theodp writes: Earlier this month, Amazon came under fire as the Los Angeles Times reported on a leaked confidential document that "reveals an extensive public relations strategy by Amazon to donate to community groups, school districts, institutions and charities" to advance the company's business objectives. "We will not fund organizations that have positioned themselves antagonistically toward our interests," explained Amazon officials of the decision to cut off donations to the Cheech Marin Center for Chicano Art and Culture after it ran an exhibit ("Burn Them All Down") that the artist called a commentary on how public officials were not listening to community concerns about the growing number of Amazon warehouses in Southern California's Inland Empire neighborhoods...

Interestingly on the same day the Los Angeles Times was sounding the alarm on Amazon philanthropy, the White House and National Science Foundation (NSF) held a White House-hosted event on K-12 AI education. There it was announced that the Amazon-backed nonprofit Computer Science Teachers Association (CSTA) will develop new K-12 computer science standards that incorporate AI into foundational computer science education with support from the NSF, Amazon, Google, and Microsoft. CSTA separately announced it had received a $1.5 million donation from Amazon to "support efforts to update the CSTA K-12 Computer Science Standards to reflect the rapid advancements in technologies like artificial intelligence (AI)," adding that the CSTA standards — which CSTA credited Microsoft Philanthropies for helping to advance — "serve as a model for CS teaching and learning across grades K-12" in 42 states.

The announcements, the White House noted, came during Computer Science Education Week, the signature event of which is Amazon, Google, and Microsoft-backed Code.org's Hour of Code (which was AI-themed this year), for which Amazon, Google, and Microsoft — not teachers — provided the event's signature tutorials used by the nation's K-12 students. Amazon, Google, and Microsoft are also advisors to Code.org's TeachAI initiative, which was launched in May "to provide thought leadership to guide governments and educational leaders in aligning education with the needs of an increasingly AI-driven world and connecting the discussion of teaching with AI to teaching about AI and computer science."

"Unlike automobiles, jumbo jets cannot run on batteries," notes the Washington Post.

So Friday the White unveiled a plan for "subsidizing sustainable aviation fuels" — which could also give the U.S. a leg up in a brand new industry: Senior White House officials said the program would make the airline industry cleaner while bringing prosperity to rural America. But environmental groups and some scientists expressed reservations about the plan, which would award subsidies based on a scientific model that has previously been used to justify incentives for corn-based ethanol. Studies have found the gasoline additive is exacerbating climate change.

The new tax credits, created through President Biden's signature climate law, are meant to spur production of jet fuels that create no more than half the emissions of the petroleum-based product. Each gallon of such fuel qualifies for a tax credit up to $1.75 per gallon. "The concern is they will end up subsidizing fuels that take an enormous amount of land to produce," said Tim Searchinger, a senior research scholar at Princeton University... Administration officials said on a call with reporters Thursday that they are carefully weighing such concerns. Agencies are in the process of updating the scientific model for gauging climate friendliness of jet fuels, they said, and it will be revised to factor in the emissions impact of cropland converted from food to fuel production. Federal agencies plan to complete their revisions by March 1.

"The sustainable aviation fuel industry is a potential 36 billion gallon industry that for all intents and purposes is just getting started," Agriculture Secretary Tom Vilsack said on the call. "This is a big, big deal."

An anonymous reader quotes a report from Phys.Org: A NASA telescope has captured the biggest solar flare in years, which temporarily knocked out radio communication on Earth. The sun spit out the huge flare on Thursday, resulting in two hours of radio interference in parts of the U.S. and other sunlit parts of the world. Scientists said it was the biggest flare since 2017. Multiple pilots reported communication disruptions, with the impact felt across the country, said the government's Space Weather Prediction Center.

Scientists are now monitoring this sunspot region and analyzing for a possible outburst of plasma from the sun, also known as a coronal mass ejection, directed at Earth. The eruption occurred in the far northwest section of the sun, according to the center. NASA's Solar Dynamics Observatory caught the action in extreme ultraviolet light, recording the powerful surge of energy as a huge, bright flash. Launched in 2010, the spacecraft is in an extremely high orbit around Earth, where it constantly monitors the sun. The sun is nearing the peak of its 11-year or so solar cycle. Maximum sunspot activity is predicted for 2025.

Firefox's Android browser now has over 450 new extensions available on Mozilla's Firefox Browser Add-ons page. "These extensions allow users to customize the mobile browser to their needs, whether that involves adding anti-tracking privacy tools, content blockers, productivity tools or other features that introduce new experiences, like streaming music, or those that allow users to personalize the browser's user interface -- like switching all websites to a dark mode or offering a better way to manage tabs," reports TechCrunch. From the report: The lack of extensions has been an issue for Firefox for Android users for years following the 2020 launch of a rebuilt version of the mobile browser that replaced the app's previous codebase with "GeckoView," a new, faster and more customizable browser engine. At the time, the company said it made a decision to limit the supported extensions to only those within the "Recommended Extensions" program -- meaning those that were commonly installed by end users. This choice allowed Mozilla to quickly get the new browser into consumers' hands, but squashed the long tail of extension development -- and opportunity for software developers focused on this market.

While Firefox's nightly builds later enabled more extensions, the publicly available Firefox for Android browser did not have access to these hundreds of extensions, meaning most of Firefox's mainstream users were also without. In August of this year, Mozilla said it had finally completed the infrastructure needed to bring the open extension ecosystem back to Firefox for Android. It then began to test and make hundreds more extensions available to Firefox for Android users, culminating in today's news that there are now 450+ extensions available.

The U.S. Securities and Exchange Commission on Friday denied a petition by the country's largest crypto exchange, Coinbase Global, seeking new rules from the agency for the digital asset sector. From a report: The five-member body, in a 3-2 vote, said it would not propose new rules because it fundamentally disagreed that current regulations are "unworkable" for the crypto sphere, as Coinbase has argued. The letter marked the latest in a broader tug-of-war between the crypto sector and the top U.S. markets regulator, which has repeatedly said most crypto tokens are securities and subject to its jurisdiction.

The agency has sued several crypto companies, including Coinbase, for listing and trading crypto tokens which it says should be registered as securities. "Existing laws and regulations apply to the crypto securities markets," SEC Chair Gary Gensler said in a separate statement supporting the decision. In 2022, the company pressed the SEC to create a bespoke set of rules for the crypto sector, arguing that existing U.S. securities laws are inadequate. In April, Coinbase appealed to a judge to force the SEC to respond to the petition.

SonicSpike writes: With several asterisks, qualification and caveats, Mickey Mouse in his earliest form will be the leader of the band of characters, films and books that will become public domain as the year turns to 2024. In a moment many close observers thought might never come, at least one version of the quintessential piece of intellectual property and perhaps the most iconic character in American pop culture will be free from Disney's copyright as his first screen release, the 1928 short "Steamboat Willie," featuring both Mickey and Minnie Mouse, becomes available for public use. "This is it. This is Mickey Mouse. This is exciting because it's kind of symbolic," said Jennifer Jenkins, a professor of law and director of Duke's Center for the Study of Public Domain, who writes an annual Jan. 1 column for "Public Domain Day." "I kind of feel like the pipe on the steamboat, like expelling smoke. It's so exciting." U.S. law allows a copyright to be held for 95 years after Congress expanded it several times during Mickey's life.

In a cavernous theater lit up with the green shapes of camels and palms at COP28 in Dubai, ecologist Thomas Crowther, former chief scientific adviser for the United Nations' Trillion Trees Campaign, was doing something he never would have expected a few years ago: begging environmental ministers to stop planting so many trees. From a report: Mass plantations are not the environmental solution they're purported to be, Crowther argued when he took the floor on December 9 for one of the summit's "Nature Day" events. The potential of newly created forests to draw down carbon is often overstated. They can be harmful to biodiversity. Above all, they are really damaging when used, as they often are, as avoidance offsets-- "as an excuse to avoid cutting emissions," Crowther said.

The popularity of planting new trees is a problem -- at least partly -- of Crowther's own making. In 2019, his lab at ETH Zurich found that the Earth had room for an additional 1.2 trillion trees, which, the lab's research suggested, could suck down as much as two-thirds of the carbon that humans have historically emitted into the atmosphere. "This highlights global tree restoration as our most effective climate change solution to date," the study said. Crowther subsequently gave dozens of interviews to that effect. This seemingly easy climate solution sparked a tree-planting craze by companies and leaders eager to burnish their green credentials without actually cutting their emissions, from Shell to Donald Trump. It also provoked a squall of criticism from scientists, who argued that the Crowther study had vastly overestimated the land suitable for forest restoration and the amount of carbon it could draw down. (The study authors later corrected the paper to say tree restoration was only "one of the most effective" solutions, and could suck down at most one-third of the atmospheric carbon, with large uncertainties.)

Crowther, who says his message was misinterpreted, put out a more nuanced paper last month, which shows that preserving existing forests can have a greater climate impact than planting trees. He then brought the results to COP28 to "kill greenwashing" of the kind that his previous study seemed to encourage -- that is, using unreliable evidence on the benefits of planting trees as an excuse to keep on emitting carbon. "Killing greenwashing doesn't mean stop investing in nature," he says. "It means doing it right. It means distributing wealth to the Indigenous populations and farmers and communities who are living with biodiversity."

Natasha Singer reports via The New York Times: According to new research from Stanford University, the popularization of A.I. chatbots has not boosted overall cheating rates in schools (Warning: source may be paywalled; alternative source). In surveys this year of more than 40 U.S. high schools, some 60 to 70 percent of students said they had recently engaged in cheating -- about the same percent as in previous years, Stanford education researchers said. "There was a panic that these A.I. models will allow a whole new way of doing something that could be construed as cheating," said Denise Pope, a senior lecturer at Stanford Graduate School of Education who has surveyed high school students for more than a decade through an education nonprofit she co-founded. But "we're just not seeing the change in the data."

ChatGPT, developed by OpenAI in San Francisco, began to capture the public imagination late last year with its ability to fabricate human-sounding essays and emails. Almost immediately, classroom technology boosters started promising that A.I. tools like ChatGPT would revolutionize education. And critics began warning that such tools -- which liberally make stuff up -- would enable widespread cheating, and amplify misinformation, in schools. Now the Stanford research, along with a recent report from the Pew Research Center, are challenging the notion that A.I. chatbots are upending public schools.

An anonymous reader quotes a report from TorrentFreak: Members of the Science Fiction and Fantasy Writers Association have no trouble envisioning an AI-centered future, but developments over the past year are reason for concern. The association takes offense when AI models exploit the generosity of science fiction writers, who share their work without DRM and free of charge. [...] Over the past few months, we have seen a variety of copyright lawsuits, many of which were filed by writers. These cases target ChatGPT's OpenAI but other platforms are targeted as well. A key allegation in these complaints is that the AI was trained using pirated books. For example, several authors have just filed an amended complaint against Meta, alleging that the company continued to train its AI on pirated books despite concerns from its own legal team. This clash between AI and copyright piqued the interest of the U.S. Copyright Office which launched an inquiry asking the public for input. With more than 10,000 responses, it is clear that the topic is close to the hearts of many people. It's impossible to summarize all opinions without AI assistance, but one submission stood out to us in particular; it encourages the free sharing of books while recommending that AI tools shouldn't be allowed to exploit this generosity for free.

The submission was filed by the Science Fiction and Fantasy Writers Association (SFWA), which represents over 2,500 published writers. The association is particularly concerned with the suggestion that its members' works can be used for AI training under a fair use exception. SFWA sides with many other rightsholders, concluding that pirated books shouldn't be used for AI training, adding that the same applies to books that are freely shared by many Science Fiction and Fantasy writers. [...] Many of the authors strongly believe that freely sharing stories is a good thing that enriches mankind, but that doesn't automatically mean that AI has the same privilege if the output is destined for commercial activities. The SFWA stresses that it doesn't take offense when AI tools use the works of its members for non-commercial purposes, such as research and scholarship. However, turning the data into a commercial tool goes too far.

AI freeloading will lead to unfair competition and cause harm to licensing markets, the writers warn. The developers of the AI tools have attempted to tone down these concerns but the SFWA is not convinced. [...] The writers want to protect their rights but they don't believe in the extremely restrictive position of some other copyright holders. They don't subscribe to the idea that people will no longer buy books because they can get the same information from an AI tool, for example. However, authors deserve some form of compensation. SFWA argues that all stakeholders should ultimately get together to come up with a plan that works for everyone. This means fair compensation and protection for authors, without making it financially unviable for AI to flourish. "Questions of 'how' and 'when' and 'how much money' all come later; first and foremost the author must have the right to say how their work is used," their submission reads.

"So long as authors retain the right to say 'no' we believe that equitable solutions to the thorny problems of licensing, scale, and market harm can be found. But that right remains the cornerstone, and we insist upon it," SFWA concludes.

Scientists are exploring infrasound, low-frequency sound waves produced by tornadoes to develop more accurate early warning systems for these destructive storms. The hope is that eavesdropping on infrasound signals, which travel for hundreds of miles, could provide up to two hours of advance warning. The BBC reports: Scientists have been listening to tornadoes and trying to work out whether they produce a unique sound since the 1970s. Experimental evidence suggests that low-frequency infrasound, with a frequency range of 1-10Hz , is produced while a tornado is taking shape and throughout its life. One recent set of measurements from a tornado near Lakin, Kansas in May 2020 revealed that the twister produced a distinct, elevated signal between 10Hz and 15Hz. In some cases arrays of infrasound detecting microphones have been shown to pick up the noise produced by tornadoes from more than 100km (60 miles) away and have also indicated that the infrasound is produced before tornadogenesis even begins. Researchers hope that by eavesdropping on these noises, it may be possible to not only hear a tornado coming but perhaps even predict them up to two hours before they form.

Since 2020, a team from Oklahoma State University has been testing infrasound's predictive powers using equipment installed in tornado-chasing vehicles. Their portable kit, the Ground-based Local Infrasound Data Acquisition, or "Glinda", system, references a character from The Wizard of Oz. They hope the equipment will help storm chasers to better monitor the development of tornadoes in real time, but requires the equipment to be deployed to the right place at the right time. Some researchers, however, are working on systems that can be left to permanently monitor for tornadoes. One group, led by Roger Waxler, principal scientist at the National Centre for Physical Acoustics (NCPA) based at the University of Mississippi, are planning to deploy four permanent arrays of high-tech sensors in south Mississippi to detect infrasound signals. They hope the system will provide a way of consistently monitoring and detecting tornadoes.

[...] Waxler and his team hope their decade-long experiment will lead to an effective early warning system for tornadoes, particularly when combined with other sources such as doppler radar. "It's not unreasonable that we could localize a tornado to half a football field," adds Waxler. "I envision seeing a map on an app with a dot that shows there's a tornado coming up South Lamar [Avenue, for example]." Warnings have improved in recent decades: from 2003 to 2017, 87% of deadly tornadoes were preceded by an advance warning, but people still have an average of just 10-15 minutes to find shelter. A study based on interviews with 23 survivors of two deadly tornadoes found that people tried to evaluate and respond to the risk of a tornado as the situation evolved, but some did not have a place to shelter easily. Experts believe tornado warnings are too often ignored due to "warning fatigue" created by false alarms and hours of televised storm coverage. One study found 37% of people surveyed did not understand the need for taking precautionary measures during a tornado warning. Waxler hopes that a more accurate early warning system could change the way people respond when they hear a storm is approaching. "Rather than going to hide in your bathtub or cellar, it might be a better idea to get in your car and drive if you know where a tornado is. "The goal is to save lives."

OpenAI has struck a deal with Politico parent company Axel Springer, allowing ChatGPT to summarize news stories from Politico and Business Insider. CNBC reports: Once the OpenAI-Axel Springer deal goes into effect, when a user asks ChatGPT a question, it will respond with summaries of news articles from media outlets such as Politico, Business Insider, Bild and Welt. The chatbot will also include articles that would otherwise be limited to subscribers of those outlets, according to a release, and the answers will include "attribution and links to the full articles for transparency." The partnership follows a deal that OpenAI struck with the Associated Press in July, allowing it to license the AP's news archive for training data.

As part of the agreement, Axel Springer will provide content from its media brands as training data for OpenAI's large language models, such as GPT-4, the AI model that helps power ChatGPT. The News Media Alliance, a trade group representing more than 2,200 publishers, released research in October suggesting that data sets used to train popular AI models rely "significantly" more on publisher content, outweighing it by a factor ranging from over five to almost 100, compared to generic web content.

An anonymous reader shares a report: This year has been marked by many terrifying things, but perhaps the most surprising of the 2023 horrors was ... eye drops. The seemingly innocuous teeny squeeze bottle made for alarming headlines numerous times during our current revolution around the sun, with lengthy lists of recalls, startling factory inspections, and ghastly reports of people developing near-untreatable bacterial infections, losing their eyes and vision, and dying.

Recapping this unexpected threat to health, the Food and Drug Administration on Tuesday released an advisory titled "What You Should Know about Eye Drops" in hopes of keeping the dangers of this year from leaking into the next. Among the notable points from the regulator was this stark pronouncement: No one should ever use any homeopathic ophthalmic products, and every single such product should be pulled off the market. The point is unexpected, given that none of the high-profile infections and recalls this year involved homeopathic products. But, it should be welcomed by any advocates of evidence-based medicine.

More than 190 governments at the United Nations climate conference approved an agreement Wednesday calling for the world to transition away from fossil fuels, an accord that bridged differences between big energy-producing nations and countries that want to completely phase out coal, oil and natural gas. From a report: The deal, the result of all-night talks, calls for "transitioning away from fossil fuels in energy systems, in a just, orderly and equitable manner." It says the shift to clean energy for the global economy should accelerate this decade with the aim of net-zero greenhouse gas emissions by 2050.

Scientists say that is crucial to fulfilling the Paris accord, the landmark climate agreement that calls for governments to attempt to limit global warming to 1.5 degrees Celsius above preindustrial temperatures. The deal marks the first time a U.N. climate agreement has called for governments to cut back on all fossil fuels.

Regulators in the UK are weighing a cap on some of the fees that Visa and Mastercard charge local merchants for each card transaction, seeking to rein in charges that have risen fivefold since Brexit. From a report: After a monthslong review, the UK's Payment Systems Regulator said it's concerned that the payment giants have no effective competition, especially when it comes to the interchange fees they charge UK merchants when a consumer carrying a card issued by a bank in the European Economic Area makes an online purchase.

For now, the PSR is proposing to restore those fees to the pre-Brexit levels of 0.3% of a purchase price for credit cards and 0.2% for debit cards. For credit cards, those fees have risen in recent years to as high as 1.5% and the PSR estimated that the increases cost UK businesses as much as $250 million last year. The two companies have been under fire from a bevy of regulators and lawmakers around the world for the fees they charge. While it usually amounts to just pennies per purchase, the fees do add up: US merchants spent a record $160.7 billion on swipe fees last year, up 16.7% from 2021, according to the Nilson Report, an industry publication.