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Games

Zero Punctuation Ends After 16 Years (bbc.co.uk) 43

An anonymous reader quotes a report from the BBC: The star of long-running videogame review series Zero Punctuation has quit after 16 years. Ben Croshaw, known as Yahtzee, was famous for his very fast, very rude, quickfire opinions on the latest games. His five-minute videos featuring crude cartoon characters were a weekly feature on gaming site The Escapist. But Yahtzee announced he was quitting the site with several colleagues after their editor-in-chief Nick Calandra was fired.

He said he wouldn't be taking the Zero Punctuation name with him, but fans would hear his voice again 'soon, in a new place'. Zero Punctuation, launched in 2007, is The Escapist's most popular feature, with videos from the series comfortably outranking others on its YouTube channel. [...] Yahtzee's departure followed Calandra's, who said he was fired by The Escapist's parent company Gamurs for "not achieving goals that were never properly set out for us." The pair were followed out of the door by a number of colleagues, most of them from the site's video team.

United Kingdom

Tech Groups Fear New Powers Will Allow UK To Block Encryption (ft.com) 40

Tech groups have called on ministers to clarify the extent of proposed powers that they fear would allow the UK government to intervene and block the rollout of new privacy features for messaging apps. FT: The Investigatory Powers Amendment Bill, which was set out in the King's Speech on Tuesday, would oblige companies to inform the Home Office in advance about any security or privacy features they want to add to their platforms, including encryption. At present, the government has the power to force telecoms companies and messaging platforms to supply data on national security grounds and to help with criminal investigations.

The new legislation was designed to "recalibrate" those powers to respond to risks posed to public safety by multinational tech companies rolling out new services that "preclude lawful access to data," the government said. But Meredith Whittaker, president of private messaging group Signal, urged ministers to provide more clarity on what she described as a "bellicose" proposal amid fears that, if enacted, the new legislation would allow ministers and officials to veto the introduction of new safety features. "We will need to see the details, but what is being described suggests an astonishing level of technically confused government over-reach that will make it nearly impossible for any service, homegrown or foreign, to operate with integrity in the UK," she told the Financial Times.

Facebook

Amazon and Meta Promise UK Regulators to Stop Unfairly Undercutting Rivals (theregister.com) 16

Friday the U.K.'s competition regulator made an announcement. Amazon and Meta agreed they wouldn't use data collected their marketplaces for an unfair advantage against competitors.

The Register explains: In Amazon's case, the e-commerce giant used vendors' sales figures to decide which items it should sell, and how much to price products to get an edge over everyone else. The internet behemoth also promoted its own products with its Buy Box feature and it further cut into retailers' margins by charging extra costs if they wanted to use Amazon's Prime delivery services, the CMA said. Now Amazon has committed to doing less of that.

The Competition and Markets Authority said [Amazon] will be prevented from using third-party seller data that gives it an unfair commercial advantage, and will allow rivals to negotiate rates with independent delivery contractors working on behalf of Amazon. Merchants' items will also be better supported by the Buy Box too, according to the CMA, instead of Amazon-led products or those from sellers that have bought into the company's packing and delivery services...

[Facebook] was accused of exploiting advertisers hawking wares on Facebook Marketplace, and using competitors' data to improve its own products or services. "Going forward, competitors of Facebook Marketplace that advertise on Meta platforms can 'opt out' of their data being used to improve Facebook Marketplace," the CMA said.

The CMA also has specific plans for enforcement, reports TechCrunch. for Meta the UK agency "has said it will set up a monitoring trustee to oversee its adherence, including its new technical system rollout and employee training," while Amazon will also get an "independent trustee" overseeing their compliance.
Biotech

FSF Warns About the Perils of Medical Devices with Un-Free Software (fsf.org) 58

"Software that controls your body should always respect your freedom," warns the program manager of the Free Software Foundation: In July, users of the proprietary software app LibreLink, who live in the UK and use Apple devices, found that the app they depend on to monitor their blood sugar was not working anymore after the developer Abbott pushed an update for the app... Despite what its name may suggest, there is nothing libre about the LibreLink app. It's proprietary software, which means users must depend on the company to keep it running and to distribute it. With free software, [a user] would have had the freedom to run, copy, distribute, study, change, and improve the software himself, or he could have leaned on a community of developers and users to share and fix the software, and the old version of the software would have been available to revert the update...

Two months later, with Apple's update to iOS 17, users of the FreeStyle LibreLink and Libre 2 apps had reason again to fear that the software they rely on wouldn't work after updating their iPhones. This time, users all over the world were affected. In September, Abbott warned Apple users: "As part of the upcoming iOS 17 release, Apple is introducing StandBy Mode and Assistive Access Mode ... this release may impact your experience with the FreeStyle Libre 2 app, the FreeStyle LibreLink app, or the FreeStyle LibreLinkUp app. We recommend that you disable automatic operating system updates on the smartphone using the mentioned apps." This warning was made because StandBy Mode would sometimes prohibit time-sensitive notifications such as glucose alarms, and the Assistive Access Mode would impact sensor activation and alarm setting modification in the app...

And a scenario where a company abandons service or updates to its users is not merely theoretical. This is the bitter reality faced by users of eye implants produced by Second Sight Medical Products since the company decided to abandon the technology in 2020 when facing the prospect of bankruptcy. [">According to IEEE Spectrum], Terry Byland, whose sight has been dependent on the first-generation Argus implant since 2004, says of his experience, "As long as nothing goes wrong, I'm fine. But if something does go wrong with it, well, I'm screwed. Because there's no way of getting it fixed." That's what also happened to Barbara Campbell, whose retinal implant suddenly stopped working when she was on a subway...

It's up to us advocates of free software to inform the people around us of the issues with proprietary software in medical aids. Let's encourage our friends, parents, and grandparents to ask their doctor about the software in their medical devices and to choose and insist upon free software over proprietary software.

The Media

Will 'News Influencers' Replace Traditional Media? (msn.com) 123

The Washington Post looks at the "millions of independent creators reshaping how people get their news, especially the youngest viewers." News consumption hit a tipping point around the globe during the early days of the coronavirus pandemic, with more people turning to social media platforms such as TikTok, YouTube and Instagram than to websites maintained by traditional news outlets, according to the latest Digital News Report by the Reuters Institute for the Study of Journalism. One in 5 adults under 24 use TikTok as a source for news, the report said, up five percentage points from last year. According to Britain's Office of Communications, young adults in the United Kingdom now spend more time watching TikTok than broadcast television. This shift has been driven in part by a desire for "more accessible, informal, and entertaining news formats, often delivered by influencers rather than journalists," the Reuters Institute report says, adding that consumers are looking for news that "feels more relevant...."

While a few national publications such as the New York Times and The Washington Post have seen their digital audiences grow, allowing them to reach hundreds of thousands more readers than they did a decade ago, the economics of journalism have shifted. Well-known news outlets have seen a decline in the amount of traffic flowing to them from social media sites, and some of the money that advertisers previously might have spent with them is now flowing to creators. Even some outlets that began life on the internet have struggled, with BuzzFeed News shuttering in April, Vice entering into bankruptcy and Gawker shutting down for a second time in February. The trend is likely to continue. "There are no reasonable grounds for expecting that those born in the 2000s will suddenly come to prefer old-fashioned websites, let alone broadcast and print, simply because they grow older," Reuters Institute Director Rasmus Kleis Nielsen said in the report, which is based on an online survey of roughly 94,000 adults in 46 national markets, including the United States...

While many online news creators are, like Al-Khatahtbeh, trained journalists collecting new information, others are aggregators and partisan commentators sometimes masquerading as journalists. The transformation has made the public sphere much more "chaotic and contradictory," said Jay Rosen, an associate professor of journalism at New York University and author of the PressThink blog, adding that it has never been easier to be both informed and misinformed about world events. "The internet makes possible much more content, and reaching all kinds of people," Rosen said. "But it also makes disinformation spread."

The article notes that "some content creators don't follow the same ethical guidelines that are guideposts in more traditional newsrooms, especially creators who seek to build audiences based on outrage."

The article also points out that "The ramifications for society are still coming into focus."
AI

Rishi Sunak Finds US Reluctant To Give Ground on AI Safety To UK (bloomberg.com) 48

Rishi Sunak convened this week's AI summit in an effort to position the UK at the forefront of global efforts to stave off the risks presented by the rapidly-advancing technology -- which in the prime minister's own words, could extend as far as human extinction. From a report: But the reality exposed during the 2-day gathering of politicians and industry experts at Bletchley Park, north of London, is the US is reluctant to cede much of a leadership role on artificial intelligence to its close ally. Sunak last week said the UK would set up the "world's first AI safety institute," designed to test new forms of the technology. At the summit on Wednesday, Commerce Secretary Gina Raimondo announced the US would create its own institute. Meanwhile, Vice President Kamala Harris delivered a speech on US efforts away from the conference to allow for more press attention.

"The US definitely cut across the summit," said Anand Menon, director of the UK in a Changing Europe think tank. He called the timing of the US announcements "insensitive because this was Rishi Sunak's attempt to show the world that the UK is in the lead." US Commerce Secretary Gina Raimondo told the summit Wednesday that while countries must work together to find global solutions to global problems, "we will compete as nations." Nevertheless, the US and UK were quick to damp down any sense of tension, with a British official saying the US told Britain of its plans to open its own institute months ago, with the announcement planned to coincide with the event.

Science

Air Pollution Raises Risk of Type 2 Diabetes, Says Landmark Indian Study (theguardian.com) 38

Inhaling polluted air increases the risk of type 2 diabetes, the first study of its kind in India has found. Research conducted in Delhi and the southern city of Chennai found that inhaling air with high amounts of PM2.5 particles led to high blood sugar levels and increased type 2 diabetes incidence. From a report: When inhaled, PM2.5 particles -- which are 30 times thinner than a strand of hair -- can enter the bloodstream and cause several respiratory and cardiovascular diseases. The study [PDF] is part of ongoing research into chronic diseases in India that began in 2010. It is the first to focus on the link between exposure to ambient PM2.5 and type 2 diabetes in India, one of the worst countries in the world for air pollution. The average annual PM2.5 levels in Delhi was 82-100ug/m3 and in Chennai was 30-40ug/m3, according to the study, many times the WHO limits of 5ug/m3. Indiaâ(TM)s national air quality standards are 40ug/m3.

There is also a high burden of non-communicable diseases, including diabetes, hypertension and heart disease in India; 11.4% of the population -- 101 million people -- are living with diabetes, and about 136 million are pre-diabetic, according to a paper published in the Lancet in June. The average diabetes prevalence in the European Union was 6.2% in 2019, and 8.6% in the UK in 2016. The Lancet study found India's diabetes prevalence to be higher than previous estimations and showed a higher number of diabetics in urban than rural India.

AI

US, China and 26 Other Nations Agree To Co-operate Over AI Development (ft.com) 15

Twenty-eight countries including the US, UK and China have agreed to work together to ensure artificial intelligence is used in a "human-centric, trustworthy and responsible" way, in the first global commitment of its kind. From a report: The pledge forms part of a communique signed by major powers including Brazil, India and Saudi Arabia, at the inaugural AI Safety Summit. The two-day event, hosted and convened by British prime minister Rishi Sunak at Bletchley Park, started on Wednesday. Called the Bletchley Declaration, the document recognises the "potential for serious, even catastrophic, harm" to be caused by advanced AI models, but adds such risks are "best addressed through international co-operation." Other signatories include the EU, France, Germany, Japan, Kenya and Nigeria.

The communique represents the first global statement on the need to regulate the development of AI, but at the summit there are expected to be disagreements about how far such controls should go. Country representatives attending the event include Hadassa Getzstain, Israeli chief of staff at the ministry of innovation, science and technology, and Wu Zhaohui, Chinese vice minister for technology. Gina Raimondo, US commerce secretary, gave an opening speech at the summit and announced a US safety institute to evaluate the risks of AI. This comes on the heels of a sweeping executive order by President Joe Biden, announced on Monday, and intended to curb the risks posed by the technology.

The Courts

Nokia Sues Amazon From US To India Over Streaming-Tech Patents (bloomberg.com) 9

Nokia sued Amazon in courts across three continents, alleging the e-commerce giant uses its technologies in streaming services and devices without authorization. From a report: The suits were filed in the US, Germany, India, the UK, and the European Unified Patent Court, Arvin Patel, Nokia's Chief Licensing Officer said in a statement on the company's website. Separately, a suit was also filed against HP in the US over video-related technologies, he said.
Science

Open-Access Reformers Launch Next Bold Publishing Plan (nature.com) 10

The group behind the radical open-access initiative Plan S has announced its next big plan to shake up research publishing -- and this one could be bolder than the first. From a report: It wants all versions of an article and its associated peer-review reports to be published openly from the outset, without authors paying any fees, and for authors, rather than publishers, to decide when and where to first publish their work. The group of influential funding agencies, called cOAlition S, has over the past five years already caused upheaval in the scholarly publishing world by pressuring more journals to allow immediate open-access publishing. Its new proposal, prepared by a working group of publishing specialists and released on 31 October, puts forward an even broader transformation in the dissemination of research.

It outlines a future "community-based" and "scholar-led" open-research communication system in which publishers are no longer gatekeepers that reject submitted work or determine first publication dates. Instead, authors would decide when and where to publish the initial accounts of their findings, both before and after peer review. Publishers would become service providers, paid to conduct processes such as copy-editing, typesetting and handling manuscript submissions.

[...] If the vision comes to pass, it would mark a revolution in science publishing. Each element has already been endorsed and trialled on a small scale. But as a whole, the proposal "is describing a system that is completely different from today's mainstream forms of scholarly communication," says Andrea Chiarelli, a consultant at Research Consulting in Nottingham, UK. cOAlition S is launching a six-month process, co-led by Research Consulting, to collect feedback from members of the global research community on whether the plan will meet their needs.

Facebook

Meta Told To Stop Using Threads Name By Company That Owns UK Trademark (businessinsider.com) 60

Pete Syme reports via Insider: A British software company is giving Meta 30 days to stop using the name Threads in the UK because it owns the trademark. Threads Software Limited says its lawyers wrote to the Facebook and Instagram parent company on Monday. If Meta doesn't stop using the name Threads, Threads Software Limited says it will seek an injunction from the courts.

The British company trademarked Threads in 2012 for its intelligent messaging hub, which can store a company's emails, tweets, and voice over internet protocol phone calls in a cloud database. In a press release, it said it had declined the four offers that Meta's lawyers made to purchase its domain name "threads.app." Then when Meta launched Threads, its social media app designed to compete with Elon Musk's X, the British company says it was removed from Facebook.
John Yardley, the managing director of Threads Software Limited, said the business "faces a serious threat from one of the largest technology companies in the world."

"We recognize that this is a classic 'David and Goliath' battle with Meta," said Yardley. "And whilst they may think they can use whatever name they want, that does not give them the right to use the Threads brand name."
United Kingdom

UK Confirms Plans To Bring Crypto Under Stricter Regulation (bloomberg.com) 24

The UK government confirmed plans to regulate cryptoasset activities more strictly, bringing them under the same regime as traditional financial services. From a report: The government intends to proceed with legislation in 2024 to implement the changes, according to a Treasury announcement on Monday, responding to a consultation it launched earlier this year. The plans include a mandate for crypto exchanges to write detailed requirements on admission standards and disclosures for token issuers when listing new assets. This could include information about a token's underlying code, known vulnerabilities and risks.

The UK's push to regulate crypto is part of a wider effort by Prime Minister Rishi Sunak to attract more digital-asset businesses and investment to the country, while at the same time protecting consumers. Crypto firms have long complained that a lack of clear rules has made it hard for them to operate in the UK. "We must make the UK a place where cryptoasset firms have the clarity needed to invest and innovate, and where customers have the protections necessary for confidently using these technologies," said City Minister Andrew Griffith. "The UK is the obvious choice for starting and scaling a cryptoasset business."

EU

England To Diverge From EU Water Monitoring Standards (theguardian.com) 55

The Guardian has revealed that the UK government will diverge from the European Union's standards for monitoring water quality in England. From the report: While in the EU, England was covered by the water framework directive (WFD), which meant a national chemical and ecological survey of rivers was conducted annually. After Brexit, the WFD was transposed into English law but the government removed the requirement to conduct annual tests. This is the latest example of the UK diverging from EU environmental standards. Recent analysis found that many toxic chemicals and pesticides banned in the bloc since Brexit are not outlawed for use in the UK. Ministers have also sought to rip up EU-derived sewage pollution rules for housebuilders.

In 2019, the last time the full water assessments took place, just 14% of rivers were in good ecological health and none met standards for good chemical health. The government has said it does not intend to deliver a complete update until 2025, the latest permissible date under the new WFD. The Guardian can reveal that the government will be using its own, as yet undisclosed methodology to assess river health. Activists say this may make it harder to compare the state of the country's rivers against those in the EU, and will leave the public in the dark over pollution from sewage and agriculture.
Stuart Singleton-White, of the Angling Trust, said: "WFD has been the bedrock of us understanding the state of our rivers, lakes and groundwater. It does not give a full picture, but it does provide a useful starting point. Past assessments have shown things are getting worse, not better. To now not have a full assessment in 2022 and have to wait to 2025 ... simply sows confusion and leaves the public in the dark when it comes to properly understanding whether our rivers are getting better or worse."
The Courts

It Took Seven Years But Over-40s Fired By HP Win $18 Million Settlement (theregister.com) 29

Brandon Vigliarolo reports via The Register: After over seven years of legal battles, a group of former HP employees who claim the venerable firm discriminated against older staff when culling jobs has won a $18 million settlement. Hewlett Packard's offshoots, HP and Hewlett Packard Enterprise (HPE) have agreed to cough up just over a day's combined profits for the last quarter to settle a class-action case brought by employees who were over 40 and got laid off when the company split in 2015. The group sued HP and HPE in 2016 claiming both the new entities and the old Hewlett Packard had unfairly targeted older employees for layoffs as far back as 2012.

Two classes were designated in the lawsuit -- 146 former staff accusing HP and HPE of age discrimination on US Age Discrimination in Employment Act (ADEA) grounds, and 212 accusing their former employer of the same based on California state labor laws. The settlement notice [PDF], which was filed in the US District Court for the Northern District of California in late September and preliminarily approved by a judge on Thursday, doesn't include any admission of guilt on HP or HPE's part -- quite the opposite, in fact. "Throughout the litigation, each Defendant has denied, and continues to deny, the allegations described above," lawyers for the plaintiffs wrote in the settlement notice. Nonetheless, the settlement notice was filed without opposition from HP and HPE. [...]

Judge Edward Davila determined the settlement was "fair, adequate and reasonable" yesterday, and will issue a final order later, a draft [PDF] of which was also filed with the court in September. If approved without changes, each of the 358 plaintiffs in the California case stand to earn $50,279 in gross individual recovery. Net of attorney's fees, costs and expenses, however, that total shrinks to a "minimum of $15,000," court filings indicate.

Earth

UK Regulator Trying To Block Release of Shell North Sea Documents (theguardian.com) 61

The UK's oil and gas regulator is coming under fire from environmental groups for using lawyers to try to prevent the publication of five key documents relating to the environmental impact of Shell's activities in the North Sea. From a report: At a hearing in December, a legal representative for the North Sea Transition Authority (NSTA) is expected to argue against the publication of documents that contain details about the risk of pollution as a result of decommissioning the Brent oilfield, which was operated by Shell for more than 40 years. It says it opposes publication "on a matter of process basis." Shell has applied for an exemption from international rules that require all infrastructure to be removed from the field and the UK government is deciding whether it will allow the oil company to leave the 170-metre-high oil platform legs in place for the three platforms known as Bravo, Charlie and Delta.

A total of 64 concrete storage cells are contained in the leg structures, 42 of which have previously been used for oil storage and separation. Most of the cells are the size of seven Olympic swimming pools, and collectively still contain an estimated 72,000 tonnes of contaminated sediment and 638,000 cubic metres of oily water. Environmental groups believe the documents held by the NSTA would reveal new information about long-term environmental dangers that is relevant to other North Sea oil developments, including Equinor's plans to develop Rosebank, the UK's largest untapped field.

United Kingdom

The UK's Controversial Online Safety Bill Finally Becomes Law (theverge.com) 185

An anonymous reader shares a report: The UK's Online Safety Bill, a wide-ranging piece of legislation that aims to make the country "the safest place in the world to be online" received royal assent today and became law. The bill has been years in the making and attempts to introduce new obligations for how tech firms should design, operate, and moderate their platforms. Specific harms the bill aims to address include underage access to online pornography, "anonymous trolls," scam ads, the nonconsensual sharing of intimate deepfakes, and the spread of child sexual abuse material and terrorism-related content.

Although it's now law, online platforms will not need to immediately comply with all of their duties under the bill, which is now known as the Online Safety Act. UK telecoms regulator Ofcom, which is in charge of enforcing the rules, plans to publish its codes of practice in three phases. The first covers how platforms will have to respond to illegal content like terrorism and child sexual abuse material, and a consultation with proposals on how to handle these duties is due to be published on November 9th.

Google

AI Risk Must Be Treated As Seriously As Climate Crisis, Says Google DeepMind Chief 120

An anonymous reader quotes a report from The Guardian: The world must treat the risks from artificial intelligence as seriously as the climate crisis and cannot afford to delay its response, one of the technology's leading figures has warned. Speaking as the UK government prepares to host a summit on AI safety, Demis Hassabis said oversight of the industry could start with a body similar to the Intergovernmental Panel on Climate Change (IPCC). Hassabis, the British chief executive of Google's AI unit, said the world must act immediately in tackling the technology's dangers, which included aiding the creation of bioweapons and the existential threat posed by super-intelligent systems.

"We must take the risks of AI as seriously as other major global challenges, like climate change," he said. "It took the international community too long to coordinate an effective global response to this, and we're living with the consequences of that now. We can't afford the same delay with AI." Hassabis, whose unit created the revolutionary AlphaFold program that depicts protein structures, said AI could be "one of the most important and beneficial technologies ever invented." However, he told the Guardian a regime of oversight was needed and governments should take inspiration from international structures such as the IPCC.

"I think we have to start with something like the IPCC, where it's a scientific and research agreement with reports, and then build up from there." He added: "Then what I'd like to see eventually is an equivalent of a Cern for AI safety that does research into that -- but internationally. And then maybe there's some kind of equivalent one day of the IAEA, which actually audits these things." The International Atomic Energy Agency (IAEA) is a UN body that promotes the secure and peaceful use of nuclear technology in an effort to prevent proliferation of nuclear weapons, including via inspections. However, Hassabis said none of the regulatory analogies used for AI were "directly applicable" to the technology, though "valuable lessons" could be drawn from existing institutions.
Hassabis said the world was a long time away from "god-like" AI being developed but "we can see the path there, so we should be discussing it now."

He said current AI systems "aren't of risk but the next few generations may be when they have extra capabilities like planning and memory and other things ... They will be phenomenal for good use cases but also they will have risks."
Mars

Mars Has a Surprise Layer of Molten Rock Inside (nature.com) 35

Alexandra Witze reports via Nature: A meteorite that slammed into Mars in September 2021 has rewritten what scientists know about the planet's interior. By analysing the seismic energy that vibrated through the planet after the impact, researchers have discovered a layer of molten rock that envelops Mars's liquid-metal core. The finding, reported today in two papers in Nature, means that the Martian core is smaller than previously thought. It also resolves some lingering questions about how the red planet formed and evolved over billions of years.

The discovery comes from NASA's InSight mission, which landed a craft with a seismometer on Mars's surface. Between 2018 and 2022, that instrument detected hundreds of "marsquakes' shaking the planet. In July 2021, on the basis of the mission's observations of 11 quakes, researchers reported that the liquid core of Mars seemed to have a radius of around 1,830 kilometers3. That was bigger than many scientists were expecting. And it suggested that the core contained surprisingly high amounts of light chemical elements, such as sulfur, mixed with iron. But the September 2021 meteorite impact "unlocked everything," says Henri Samuel, a geophysicist at the Institute of Earth Physics of Paris and lead author of one of today's papers1. The meteorite struck the planet on the side opposite to where InSight was located. That's much more distant than the marsquakes that InSight had previously studied, and allowed the probe to detect seismic energy traveling all the way through the Martian core4. "We were so excited," says Jessica Irving, a seismologist at the University of Bristol, UK, and a co-author of Samuel's paper.

For Samuel, it was an opportunity to test his idea that a molten layer of rock surrounds Mars's core5. The way the seismic energy traversed the planet showed that what scientists had thought was the boundary between the liquid core and the solid mantle, 1,830 kilometers from the planet's centre, was actually a different boundary between liquid and solid. It was the top of the newfound layer of molten rock meeting the mantle (see 'Rethinking the Martian core'). The actual core is buried beneath that molten-rock layer and has a radius of only 1,650 kilometers, Samuel says. The revised core size solves some puzzles. It means that the Martian core doesn't have to contain high amounts of light elements -- a better match to laboratory and theoretical estimates. A second liquid layer inside the planet also meshes better with other evidence, such as how Mars responds to being deformed by the gravitational tug of its moon Phobos.

The second paper in Nature today2, from a team independent of Samuel's, agrees that Mars's core is enveloped by a layer of molten rock, but estimates that the core has a radius of 1,675 kilometers. The work analyzed seismic waves from the same distant meteorite impact, as well as simulations of the properties of mixtures of molten elements such as iron, nickel and sulfur at the high pressures and temperatures in the Martian core. Having molten rock right up against molten iron "appears to be unique," says lead author Amir Khan, a geophysicist at ETH Zurich. "You have this peculiarity of liquid-liquid layering, which is something that doesn't exist on the Earth." The molten-rock layer might be left over from a magma ocean that once covered Mars. As it cooled and solidified into rock, the magma would have left behind a deep layer of radioactive elements that still release heat and keep rock molten at the base of the mantle, Samuel says.

United Kingdom

UK Set To Reject Big Tech Call for Antitrust Appeals Route (bloomberg.com) 4

UK ministers are poised to reject Big Tech calls for greater scope to appeal against decisions made by the country's antitrust regulator under new digital markets rules, Bloomberg News reported Tuesday, citing people familiar with the matter. From the report: The government plans to use the new Digital Markets Unit within the regulator, the Competition and Market Authority, to apply extra scrutiny to companies such as Alphabet and Meta Platforms, and to curb their dominance. The division is expected to have powers to fine internet firms in a bid to protect consumers, and it may allow smaller companies to access the data held by bigger ones. It could lead to tech companies compensating media outlets for carrying news stories.

Under existing plans, challenges to DMU rulings would only cover whether the CMA followed the correct procedure when making its decisions. But tech companies have lobbied to be able to appeal decisions on a "full merits" basis that would include examining the regulator's assumptions and underlying evidence also. Ministers, however, are set to rebuff the demands of the tech companies, because they are concerned the proposals would make it harder for smaller companies to challenge their bigger rivals, according to the people, who asked not to be named because a final decision hasn't yet been made.

Wireless Networking

Millions of Smart Meters Will Be Defunct When 2G and 3G Turns Off (theregister.com) 137

Paul Kunert reports via The Register: A gaggle of MPs are calling for government to put together a timetable for the replacement of millions upon millions of smart meters that will be defunct when 2G and 3G mobile networks are switched off. The Public Accounts Committee (PAC) comprised of cross-party MPs penned a report to update the rollout of the smart meters, with multiple deadlines missed along the way of the $17 billion billion project. The report echoes an earlier one by the National Audit Office (NAO), which found that as of March 2023, energy companies had rolled out the devices to just 57 percent (roughly 32.4 million out of a potential install base of 57.1 million) homes and businesses. Of these devices, around 9 percent were not functioning properly.

The PAC says in its latest report: "A fifth more (an estimated seven million) will lose functionality when the 2G and 3G mobile communications networks are closed if they do not receive costly hardware upgrades (the cost of which will ultimately be borne by the billpayers)." UK comms regulator Ofcom announced last month that UK mobile operators do not intend to provide 2G and 3G mobile networks past 2033. "The switch-off will affect customers using older mobile devices and services." The PAC wants to know what the Department for Energy Security and Net Zero (DESNZ), as well as energy regulator Ofgem, are doing to plan the smooth running of a replacement scheme.

It asks both to set out "what they will do to ensure suppliers assign more importance than at present to replacing those smart meters not functioning properly" and "a timetable for replacing the communication hub element of smart meters that will lose functionality when the 2G and 3G mobile networks are switched off." [...] The PAC also want DESNZ and Ofgem to outline "measures to ensure that suppliers use future-proofed technology -- for example, by excluding 2G or 3G connectivity -- in all new smart meter installations." And it wants the department and the energy watchdog to detail program costs to Parliament on an annual basis to inform decisions about the rollout.

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