nickwinlund77 shares a report from Phys.Org: A new study led by University of Arizona researchers may have solved two mysteries that have long puzzled paleo-climate experts: Where did the ice sheets that rang in the last ice age more than 100,000 years ago come from, and how could they grow so quickly? Understanding what drives Earth's glacial -- interglacial cycles -- the periodic advance and retreat of ice sheets in the Northern Hemisphere -- is no easy feat, and researchers have devoted substantial effort to explaining the expansion and shrinking of large ice masses over thousands of years. The new study, published in the journal Nature Geoscience, proposes an explanation for the rapid expansion of the ice sheets that covered much of the Northern Hemisphere during the most recent ice age, and the findings could also apply to other glacial periods throughout Earth's history.

About 100,000 years ago, when mammoths roamed the Earth, the Northern Hemisphere climate plummeted into a deep freeze that allowed massive ice sheets to form. Over a period of about 10,000 years, local mountain glaciers grew and formed large ice sheets covering much of today's Canada, Siberia and northern Europe. While it has been widely accepted that periodic "wobbling" in the Earth's orbit around the sun triggered cooling in the Northern Hemisphere summer that caused the onset of widespread glaciation, scientists have struggled to explain the extensive ice sheets covering much of Scandinavia and northern Europe, where temperatures are much more mild. [...] "Using both climate model simulations and marine sediment analysis, we show that ice forming in northern Canada can obstruct ocean gateways and divert water transport from the Arctic into the North Atlantic," [said Lofverstrom, an assistant professor of geosciences and head of the UArizona Earth System Dynamics Lab], "and that in turn leads to a weakened ocean circulation and cold conditions off the coast of Scandinavia, which is sufficient to start growing ice in that region."

"These findings are supported by marine sediment records from the North Atlantic, which show evidence of glaciers in northern Canada several thousand years before the European side," said Diane Thompson, assistant professor in the UArizona Department of Geosciences. "The sediment records also show compelling evidence of a weakened deep ocean circulation before the glaciers form in Scandinavia, similar to our modeling results." Together, the experiments suggest that the formation of marine ice in northern Canada may be a necessary precursor to glaciation in Scandinavia, the authors write. [...] "It is possible that the mechanisms we identified here apply to every glacial period, not just the most recent one," [Lofverstrom] said. "It may even help explain more short-lived cold periods such as the Younger Dryas cold reversal (12,900 to 11,700 years ago) that punctuated the general warming at the end of the last ice age."

After sunsetting Google Hangouts for Workspace users in February, Google's now beginning the process of migrating free, personal Hangouts users to Chat. In an announcement posted to its blog, Google says people who still use the Hangouts mobile app will see a prompt to move to Chat. From a report: As for users who use Hangouts in Gmail on the web, Google says it won't start prompting users to make the switch to Chat until July. Hangouts will remain usable on its desktop site until November, and Google says it will warn users "at least one month" in advance before it starts pointing the Hangouts site to Chat.

An anonymous reader quotes a report from Kotaku: On July 5, Zachtronics will be releasing Last Call BBS, a collection of stylish little puzzle games wrapped up in a retro PC gaming vibe. After 11 years in business (and even longer outside of commercial releases), a time which has seen the studio develop a cult following almost unrivaled in indie gaming, it will be the last new game Zachtronics will ever release. We spoke to founder Zach Barth to find out why.

Named for founder Zach Barth, Zachtronics has spent most of those 11 years specializing in puzzle games (or variations on the theme). And pretty much every single one of them has been great (or at least interesting). [...] The result has been a succession of games that may not have been to everyone's tastes, but for those with whom they resonated, it was their shit. It's not hard seeing why: most of Zachtronics' games involved challenging puzzles, but also a deeply cool and interesting presentation surrounding them, such as the grimy hacker aesthetic of Exapunks, or the Advance Wars-like Mobius Front 83. Given those initial and superficial differences, it can sometimes be hard pinpointing exactly what makes a game so clearly a Zachtronics joint, but like love and art, when you see it you just know it.

So it's sad, but also awesome in its own way, that 2022 will see the end of Zachtronics. Not because their publisher shuttered them, or because their venture capital funding ran out, or because Activision made them work on Call of Duty, or any other number of reasons (bankruptcy! scandal!) game developers usually close their doors. No, Zachtronics is closing because...they want to. "We're wrapping things up!" Barth tells Kotaku's Luke Plunkett. "Zachtronics will release Last Call BBS next month. We're also working on a long-awaited solitaire collection that we're hoping to have out by the end of the year. After that, the team will disband. We all have different ideas, interests, tolerances for risk, and so on, so we're still figuring out what we want to do next."

"We felt it was time for a change. This might sound weird, but while we got very good at making 'Zachtronics games' over the last twelve years, it was hard for us to make anything else. We were fortunate enough to carve out a special niche, and I'm thankful that we've been able to occupy it and survive in it, but it also kept us locked into doing something we didn't feel like doing forever."

Last Call BBS will be released on July 5 on Steam. You can view the trailer here.

The fourth and most recent attempt at a full launch rehearsal of NASA's Space Launch System went reasonably well, and despite some lingering issues and uncertainties, the agency is sending the rocket back to the hangar for final preparations in advance of its first flight. That inaugural launch will represent Artemis 1, the first mission in NASA's Artemis lunar program. Gizmodo reports: In a press release today, NASA -- to my surprise -- said it is done testing SLS after reviewing data from the recent launch rehearsal. That another full-blown rehearsal would be required seemed likely to me on account of an unresolved hydrogen leak linked to a faulty quick-connect fitting, which subsequently prevented ground teams from practicing the fully scheduled launch countdown on Monday. The goal was to reach T-10 seconds, but the launch controllers decided to quit the rehearsal at T-29 seconds for safety reasons. "NASA plans to return SLS and Orion to the pad for launch in late August," says the release. "NASA will set a specific target launch date after replacing hardware associated with the leak."

Despite the hydrogen leak and the incomplete countdown, Monday's wet dress did appear to go well. The ground teams finally managed to fully load SLS with propellants. Upwards of 755,000 gallons of cryogenic liquid oxygen and liquid hydrogen were supplied to the rocket's two stages, which the teams had failed to do during the first three attempts. What's more, all of the issues experienced during the first three wet dress rehearsals appear to have been resolved. The Orion spacecraft, currently sitting atop the rocket, also performed well during the test. Said Tom Whitmeyer, NASA's exploration systems manager, during a media teleconference on Tuesday: "We think that we had a really successful rehearsal," adding that there is "relative risk" is running a fifth wet dress, with the 322-foot-tall (98-meter) rocket standing fully exposed on the launch pad.

Apple brought its iPad tablet a bit closer to the Mac computers in spirit on Monday at WWDC 2022, announcing new features for its iPadOS 16 software that add better multitasking features. From a report: The new changes to the iPad represent another key shift to the device, aiming to advance the "pro" capabilities of Apple's tablets. While Apple's added to the power and capabilities of its iPads, the software has been criticized by many reviewers, including us at CNET, for not offering enough functionality. [...] Apple also has a collaborative workspace app called Freeform, coming later this year, that will work like a giant whiteboard. Invited collaborators could can start adding stuff at the same time.

iPadOS 16 is also aiming to make better use of more advanced iPads that feature Apple's M1 chip. Metal 3 promises better graphics, but Apple's also aiming to add more desktop-like features in apps: Some will have customizable toolbars, and the Files app looks like it's finally getting a little more versatile for file management. M1 iPads are getting display scaling to create an effectively larger-feeling display, allowing more app screen space (but with smaller text and images). There's also free-form window resizing, along with external display support. Both features have been overdue on iPadOS. Stage Manager, a MacOS feature that's coming later this year, is also on iPadOS. The result looks to be windows that can overlap and be different sizes, just like a Mac.

From Google's Open Source blog: The Google Hardware Toolchains team is launching a new developer portal, developers.google.com/silicon, to help the developer community get started with its Open MPW shuttle program.

This will allow anyone to submit open source integrated circuit designs to get manufactured at no-cost.

Since November 2020, when Skywater Technologies announced their partnership with Google to open source their Process Design Kit for the SKY130 process node, the Hardware Toolchains team here at Google has been on a journey to make building open silicon accessible to all developers. Having access to an open source and manufacturable PDK changes the status-quo in the custom silicon design industry and academia:

— Designers are now free to start their projects liberated from NDAs and usage restrictions

— Researchers are able to make their research reproducible by their fellow peers

— Open source EDA tools can integrate deeply with the manufacturing process

Together we've built a community of more than 3,000 members, where hardware designers and software developers alike, can all contribute in their own way to advance the state of the art of open silicon design....

We need to go beyond cramming more transistors into smaller areas and toward more efficient dedicated hardware accelerators. Given the recent global chip supply chain struggles, and the lead time for popular ICs sometimes going over a year, we need to do this by leveraging more of the existing global foundry capacity that provides access to older and proven process node technologies....

By combining open access to PDKs, and recent advancements in the development of open source ASIC toolchains like OpenROAD, OpenLane, and higher level synthesis toolchain like XLS, we are getting us one step closer to bringing software-like development methodology and fast iteration cycles to the silicon design world. Free and open source licensing, community collaboration, and fast iteration transformed the way we all develop software. We believe we are at the edge of a similar revolution for custom accelerator development, where hardware designers compete by building on each other's works rather than reinventing the wheel....

To help you on-board on future shuttles, we created a new developer portal that provides pointers to get started with the various tools of the open silicon ecosystem: so make sure to check out the portal and start your open silicon journey!

An anonymous reader quotes a report from the New York Times: A 20-year-old woman who was born with a small and misshapen right ear has received a 3-D printed ear implant made from her own cells, the manufacturer announced on Thursday. Independent experts said that the transplant, part of the first clinical trial of a successful medical application of this technology, was a stunning advance in the field of tissue engineering. The new ear was printed in a shape that precisely matched the woman's left ear, according to 3DBio Therapeutics, a regenerative medicine company based in Queens. The new ear, transplanted in March, will continue to regenerate cartilage tissue, giving it the look and feel of a natural ear, the company said.

The results of the woman's reconstructive surgery were announced by 3DBio in a news release. Citing proprietary concerns, the company has not publicly disclosed the technical details of the process, making it more difficult for outside experts to evaluate. The company said that federal regulators had reviewed the trial design and set strict manufacturing standards, and that the data would be published in a medical journal when the study was complete. The clinical trial, which includes 11 patients, is still ongoing, and it's possible that the transplants could fail or bring unanticipated health complications. But since the cells originated from the patient's own tissue, the new ear is not likely to be rejected by the body, doctors and company officials said.

From Santa Barbara, Calif., to Hefei, China, scientists are developing a new kind of computer that will make today's machines look like toys. From a report: Harnessing the mysterious powers of quantum mechanics, the technology will perform tasks in minutes that even supercomputers could not complete in thousands of years. In the fall of 2019, Google unveiled an experimental quantum computer showing this was possible. Two years later, a lab in China did much the same. But quantum computing will not reach its potential without help from another technological breakthrough. Call it a "quantum internet" -- a computer network that can send quantum information between distant machines. At the Delft University of Technology in the Netherlands, a team of physicists has taken a significant step toward this computer network of the future, using a technique called quantum teleportation to send data across three physical locations. Previously, this was possible with only two.

The new experiment indicates that scientists can stretch a quantum network across an increasingly large number of sites. "We are now building small quantum networks in the lab," said Ronald Hanson, the Delft physicist who oversees the team. "But the idea is to eventually build a quantum internet." Their research, unveiled this week with a paper published in the science journal Nature, demonstrates the power of a phenomenon that Albert Einstein once deemed impossible. Quantum teleportation -- what he called "spooky action at a distance" -- can transfer information between locations without actually moving the physical matter that holds it. This technology could profoundly change the way data travels from place to place. It draws on more than a century of research involving quantum mechanics, a field of physics that governs the subatomic realm and behaves unlike anything we experience in our everyday lives. Quantum teleportation not only moves data between quantum computers, but it also does so in such a way that no one can intercept it.

Nicholas Weaver is a senior staff researcher at the International Computer Science Institute and lecturer in the computer science department at UC Berkeley. But he's also a raging cryptocurrency skeptic, arguing that cryptocurrency is useless and destructive, and should "die in a fire."

In a recent interview in Current Affairs he promulgates what he calls Weaver's Iron Law of Blockchain. "When somebody says you can solve X with blockchain, they don't understand X, and you can ignore them." So for those pushing cryptocurrency for "Banking the unbanked," Weaver points to M-Pesa, a payment system Vodafone started in Kenya in 2007 "about the same time as Bitcoin..." It has eaten the Third World. It's huge. Because it just basically attaches a balance to your phone account. And you can text to somebody else to transfer money that way.... So even with the most basic dumb phone you have easy-to-use electronic money. And this has taken over multiple countries and become a huge primary payment system. [Whereas] the cryptocurrency doesn't work."
Weaver also contends that when companies say they accept payments in Bitcoin, "They're lying." (They're using a service which pays them in "actual money" after performing conversions on any Bitcoin proferred-up by a customer.) He believes cryptocurrency is only seriously used for payments for ransomware and drug deals — the things that non-decentralized currencies are legally obligated to block. The reason I've gotten so sour on the cryptocurrency space is the ransomware. It's doing tens to hundreds of billions of dollars worth of damage to the global economy. And it only exists because people can pay in Bitcoin.
Weaver also believes cryptocurrency lets venture capitalists "carry out securities fraud as a business model" when they sell one of their startup's tokens to retail investors. This is blatantly an unlicensed security. This is blatant securities fraud, but they didn't commit the securities fraud. It was just the companies they invested in that did the securities fraud, and the SEC has not been proactively enforcing this. They only retroactively enforce against the initial coin offerings after they fail.... and when things fail, the only people to prosecute are the companies, not Andreessen Horowitz itself. So they've been able to make securities fraud a business in such a way that they are legally remote, so you will not be able to throw them in jail....

The SEC has the authority to stop those proactively rather than reactively. They choose not to.... Basically, there's a fear among regulators — that I think started in the '80s — of being accused of "stifling innovation." There's no innovation to stifle. So regulate away.
He's also skeptical of cryptocurrency's other supposed advantages. Weaver argues cryptocurrency incentivizes green power "the same way that a whole bunch of random shootings would incentivize bulletproof vests." And even as an investment vehicle, Weaver sees it as "a self-created pyramid scheme." [Y]ou have to keep getting new suckers in. As soon as the number of suckers dries up, it collapses. And because it's not zero-sum, but deeply negative-sum, there are actually a lot of mechanisms that can cause it to collapse suddenly to zero. We saw this just the other day with the Terra stablecoin and the Luna side token.
So when asked for the future of cryptocurrency, Weaver predicts "It will implode spectacularly." (By which he means it will "collapse greatly.") The only question is when. I thought it would have actually imploded a year ago. But basically, what we saw with Terra and Luna, where it collapsed suddenly due to these downward positive feedback loops — situations where basically the system is designed to collapse utterly and quickly — those will happen to the larger cryptocurrency space....

[T]he Washington Nationals just the other day started doing a lot of tweets for their business relationship with Terra. That was $5 million for five years prepaid in advance in cash. So for the next five years, the Washington Nationals are obliged to hype a cryptocurrency that failed spectacularly already.

Thanks to Slashdot reader sdinfoserv for sharing the article...

Thelasko shares a report from the BBC: Yury Borisov, the deputy prime minister in charge of military development, told Russian TV that a laser prototype called Zadira was being deployed in Ukraine and had burned up a Ukrainian drone within five seconds at a distance of 5km (three miles). [...] Little is known about the Zadira laser program, but in 2017 Russian media said state nuclear corporation Rosatom had helped develop it as part of a program to create weapons based on new physical principles, news agency Reuters reported. [...] However, an official with the US Department of Defense said he had not seen "anything to corroborate reports of lasers being used" in Ukraine. Meanwhile, Ukrainian President Volodymyr Zelensky mocked the Russian claim, comparing it to the so-called "wonder weapons" that Nazi Germany claimed to be developing during World War Two. "The clearer it became that they had no chance in the war, the more propaganda there was about an amazing weapon that would be so powerful as to ensure a turning point," said Zelensky in a video address. "And so we see that in the third month of a full-scale war, Russia is trying to find its 'wonder weapon'... this all clearly shows the complete failure of the mission."

There is at least one country which has developed a laser weapon though, notes the BBC. Earlier this year, Israeli Prime Minister Naftali Bennett unveiled prototype laser-based interceptors that would use lasers to super-heat incoming drones or rockets.

"Within a year already the IDF (Israel Defense Forces) will bring into action a laser-based interception system, first experimentally, and later operationally, first in the south, then in other places," he said in a speech to Tel Aviv University's Institute for National Security Studies. "And this will enable us, as the years advance, to surround Israel with a wall of lasers which will protect us from missiles, rockets, UAVs and other threats."

The U.S. Navy also deployed the world's first active laser weapon in the Persona Gulf in 2017. "It operates in an invisible part of the electromagnetic spectrum so you don't see the beam, it doesn't make any sound, it's completely silent and it's incredibly effective at what it does," said Lt. Cale Hughes, laser weapons system officer, at the time.

The Biden administration has charged the Federal Communications Commission with prohibiting digital discrimination -- but without a third Democratic commissioner to break the agency's partisan deadlock, those plans are in trouble. From a report: One of President Biden's key domestic priorities, improving internet access and affordability, can't advance unless the Senate confirms his FCC nominee. The Federal Communications Commission has been deadlocked at 2 Democrats and 2 Republicans since Biden took office, and his nominee for the third seat, Gigi Sohn, has been awaiting a Senate vote for months amid Republican opposition. The agency is required by the Infrastructure Investment and Jobs Act to craft rules preventing digital discrimination on broadband access.

The rules would prohibit internet service providers such as Comcast or Verizon from deployment discrimination based on the income level or predominant race or ethnicity of the people living in an area. A 2020 study of internet access in Oakland, Calif., found that areas that were redlined by banks in the past -- denied loans or investment -- now have less ISP competition and fiber-based services than their wealthier counterparts. FCC Chairwoman Jessica Rosenworcel launched an inquiry in March, with support from the agency's Republicans, on how to create rules preventing digital discrimination and facilitating equal access to high-speed internet. A major question is how the agency will interpret a part of the law that says the rules should take into account issues of "technical and economic feasibility."

Older TikTok users are using the online platform, regarded as the virtual playground of teenagers, to defy ageist stereotypes of elderly people as technophobic and frail. The Guardian reports: Research has found increasing numbers of accounts belonging to users aged 60 and older with millions of followers. Using the platform to showcase their energy and vibrancy, these TikTok elders are rewriting expectations around how older people should behave both on and off social media. "These TikTok elders have become successful content creators in a powerful counter-cultural phenomenon in which older persons actually contest the stereotypes of old age by embracing or even celebrating their aged status," said Dr Reuben Ng, the author of the paper Not Too Old for TikTok: How Older Adults are Reframing Ageing, and an assistant professor at Yale University. Interestingly, said Ng, most TikTok elders are women who "fiercely resist common stereotypes of older women as passive, mild-mannered and weak, instead opting to present themselves as fierce or even foul-mouthed," he said. [...]

The paper looked at 1,382 videos posted by TikTok users who were aged 60 or older and had between 100,000 and 5.3 million followers. In total, their videos, all of which explicitly discussed their age, had been viewed more than 3.5 billion times. Ng found that 71% of these videos -- including those from accounts such as grandadjoe1933, who has 5.3 million followers, and dolly_broadway, who has 2.4 million followers -- were used to defy age stereotypes. A recurring motif was the "glamma", a portmanteau combining "glamorous" and "grandma", with videos including those of a 70-year-old woman joyfully parading around the streets in a midriff-bearing top.

Almost one in five of the videos analyzed made light of age-related vulnerabilities, and one in 10 called out ageism among both younger people and their own contemporaries. Other videos positioned older users as superior to younger people. "I may be 86 but I can still drink more than you lightweights" says one clip. "I may be 86 but I can still twerk better than you," says another, showing an octogenarian leaping up from a fall down the stairs with a twerk.

Apple today informed developers that it is implementing a new subscription feature that will allow customers to be charged automatically when an app's subscription price goes up, which is not the way that subscriptions work at the current time. MacRumors reports: Right now, customers must explicitly agree to a pricing change when the cost of a subscription increases through an "Agree to New Price" interface. If a customer does not tap on agree when the warning comes up, their subscription is automatically canceled, but that's changing. Going forward, developers will be able to increase the price of a subscription and have it auto renew, with customers simply being informed rather than needing to outright agree. Apple says that "under specific conditions and with advance user notice" developers can offer an auto-renewable subscription price increase without the user needing to take action and without their subscription being impacted.

There are specific limits that Apple is placing on developers to make sure this functionality is not abused. A pricing increase cannot occur more than once per year, and it cannot exceed $5 and 50 percent of the subscription price, or $50 and 50 percent for an annual subscription price. Apple says that it will always notify users of the pricing increase in advance, via email, push notification, and a message within the app. Apple will also provide instructions on how to view, manage, and cancel subscriptions. [...] In situations where prices increase more often than once a year or exceed Apple's thresholds, subscribers will need to opt in as usual before the pricing increase is applied. Apple says that this will also happen in territories where the law requires it.

An anonymous reader quotes Business Insider: Wrecked Russian fighter jets are being found with rudimentary GPS receivers "taped to the dashboards" in Ukraine because their inbuilt navigation systems are so bad, the UK's defense secretary, Ben Wallace, said.... "[W]hilst Russia has large amounts of artillery and armor that they like parading, they are unable to leverage them for combined arms maneuver and just resort to mass indiscriminate barrages," he added....

Last month, Ukrainian troops paraded what they said was a Russian drone that had been covered in duct tape and fitted with a generic plastic bottle top for a fuel cap. In March, Ukrainian troops found what appeared to be Russian army bandages dating to 1978 discarded on a battlefield. In his Monday speech, Wallace said Russian vehicles "are frequently found with 1980s paper maps of Ukraine in them" and that soldiers were using "pine logs as makeshift protection on logistical trucks" and attaching "overhead 'cope cages' to their tanks."

"Ukraine is using facial recognition technology to identify bodies of Russian soldiers killed in war," reads the chyron on CNN's latest video report. It explains how Ukraine is using the technology "both to help with this difficult task and help advance their aims in the propaganda war with Moscow." And it may even help identify suspected war criminals.

But first Ukraine's chief civil-military liaison officer tells CNN that Geneva Convention rules mandate storing the bodies of the enemy (to be exchanged after the end of active combat) -- but also that they make an attempt to first identify the dead.

From CNN's report: This is where the Ministry of Digital Transformation comes in. "We have identified about 300 cases," says Mykhailo Fedorov [Ukraine's vice prime minister and Minister of Digital Transformation]. They do it by using a myriad of techniques, but the most effective has been facial recognition technology. They upload a picture of a face, the technology scrubs all the social networks... Once they have a match, they go one step further. "We send messages to their friends and relatives."


CNN: These are often gruesome photos of dead soldiers. Why do you send them to the families in Russia?

Fedorov: There are two goals. One is to show the Russians there's a real war going on here, to fight against the Russian propaganda, to show them they're not as strong as shown on TV, and Russians really are dying here. The second goal is to give them an opportunity to pick up the bodies in Ukraine.


They do get responses from Russian families.


CNN: They're responding with, basically saying "You will be killed. I will come and I will also take part in this war."

Fedorov: 80% of the familes' answers are, We'll come to Ukraine ourselves and kill you, and you deserve what's happening to you.

CNN: What about the other 20%?

Fedorov: Some of them say they're grateful, and they know about the situation. And some would like to come and pick up the body.


The technology is not just being used on the dead. It is also being used to identify Russian soldiers who are alive, some of whom are being accused of war crimes.


Ukraine chief regional prosecutor Ruslan Kravchenko: We have established the identity of one military man.


"We have a lot of materials - irreputable evidence," this prosecutor says. [Kravchenko] says he was caught on video in Belarus trying to sell items he had looted from Ukrainian homes. But his alleged crimes go far beyond that. The soldier is accused of taking part in the execution of four Ukrainian men, with their hands bound behind their backs.... Prosecutors say the soldier was first identified by the technology, and then by a Ukrainian citizen who said the soldier tortured him after entering his home.


Kravchenko: We showed these photos to the witnesses and victims.


They identified the specific person who was among other Russian military personnel who killed four people in this particular place, the prosecutor said. The end result of all their investigations, they hope, will be a full record of what happened in Ukraine. And the proof they need to prosecute those who committed crimes against its pepole.

Last year when Facebook blocked news in Australia in response to potential legislation making platforms pay publishers for content, it also took down the pages of Australian hospitals, emergency services and charities. It publicly called the resulting chaos "inadvertent." Internally, the pre-emptive strike was hailed as a strategic masterstroke. From a report: Facebook documents and testimony filed to U.S. and Australian authorities by whistleblowers allege that the social-media giant deliberately created an overly broad and sloppy process to take down pages -- allowing swaths of the Australian government and health services to be caught in its web just as the country was launching Covid vaccinations. The goal, according to the whistleblowers and documents, was to exert maximum negotiating leverage over the Australian Parliament, which was voting on the first law in the world that would require platforms such as Google and Facebook to pay news outlets for content.

Despite saying it was targeting only news outlets, the company deployed an algorithm for deciding what pages to take down that it knew was certain to affect more than publishers, according to the documents and people familiar with the matter. It didn't notify affected pages in advance they would be blocked or provide a system for them to appeal once they were. The documents also show multiple Facebook employees tried to raise alarms about the impact and offer possible solutions, only to receive a minimal or delayed response from the leaders of the team in charge. After five days that caused disorder throughout the country, Australia's Parliament amended the proposed law to the degree that, a year after its passage, its most onerous provisions haven't been applied to Facebook or its parent company, Meta Platforms. "We landed exactly where we wanted to," wrote Campbell Brown, Facebook's head of partnerships, who pressed for the company's aggressive stance, in a congratulatory email to her team minutes after the Australian Senate voted to approve the watered-down bill at the end of February 2021.

An anonymous reader shares a report: Meta Platforms is planning to release four virtual reality headsets between now and 2024, according to an internal road map viewed by The Information. The aggressive timeline reflects Meta CEO Mark Zuckerberg's desire to advance his vision of the metaverse by getting more people to use VR devices. Whether he can meet the timeline, however, is far from certain. Meta is planning to release Project Cambria, a high-end VR and mixed-reality headset it is billing as a device for the future of work, around September, according to a person familiar with the matter. Cambria was originally supposed to come out last year but its launch was delayed by supply chain and other pandemic-related issues, which could again push back the launch date, the person said. A second version of Cambria, code-named Funston, is slated to come out in 2024. Meanwhile, Meta plans two new versions of its less expensive Quest headset -- internally code-named Stinson and Cardiff -- for release in 2023 and 2024, the road map shows. All four code names for the devices on Meta's Cambria and Quest lines refer to locations in California, following the pattern of the earliest Quest prototypes, made under the name Project Santa Cruz.

An anonymous reader quotes a report from The Register: Alibaba Cloud has advanced its work to port Android to the RISC-V architecture. The Chinese cloud giant has spent more than a year working on a port of the Google-spawned OS and in January 2021 showed off a GUI powered by Android 10 running on silicon designed by T-Head Semiconductor -- an Alibaba subsidiary that designs its own RISC-V chip. Alibaba Cloud has now revealed it's working on Android 12, and has integrated third-party vendor modules. The result is Android on RISC-V that's capable of playing audio and video, running Wi-Fi and Bluetooth radios, and driving cameras.

The company has also "enabled more system enhancement features such as core tool sets, third-party libraries and SoC board support package on RISC-V," which collectively make RISC-V a better target for Android. Another advance is successful trials of TensorFlow Lite models on RISC-V. That effort means Android on RISC-V should be capable running workloads like image and audio classification and Optical Character Recognition. Alibaba Cloud hasn't detailed whether its porting efforts are directed to any particular processor, but is keen to point out that its homegrown Xuantie C906 processor recently aced the MLPerf Tiny v0.7 benchmark -- a test applied to Internet of Things devices. The company has also pointed out that its home-grown RISC-V kit has already been employed in smart home appliances, automotive applications, and edge computing. [...] The Xuantie C906 uses Alibaba-designed cores that are -- as required for RISC-V users -- available on GitHub. When the firm has a complete version of Android on RISC-V, it "will be an important step towards China's goal of reducing its reliance on technology that other nations can control with restrictions such as trade bans," notes The Register. "As RISC-V is open source, preventing its flow to China is all but impossible."

Bill Gates shares a statistic about the COVID-19 pandemic. "If we'd been able to stop it within 100 days, we would've saved over 98% of the lives." "Viruses spread exponentially, and so if you get in there when the infection rate is fairly small, you can actually stop the spread."
In a new TED talk, Gates argues that we did learn a lot from this pandemic — enough to build a prevention system for next time. "Covid 19 can be the last pandemic if we take the right steps." But the answer isn't vaccines. "We also need vaccines, but we want to stop the outbreak before we have to do a global vaccination campaign." And then Gates points out that currently it could take months to get resources to a low-income country experiencing an outbreak.

Read on for Slashdot's report on Gates' proposed solution — and how he feels about his own prominence in anti-vaccine misinformation.

If you ranked all U.S. companies by annual revenue, Occidental Petroleum comes in at #183.

But Wednesday this massive "hydrocarbon exploration" company "outlined plans to advance its clean energy transition business," reports Reuters, "including spending between $800 million and $1 billion on a facility to remove carbon dioxide (CO2) from the air." The proposed facility, the world's largest direct air capture (DAC) project, is set to begin construction in the second half of this year in the Permian basin, the largest U.S. oilfield, with a start in 2024. The U.S. oil and gas producer is aiming to build a profitable business from providing services and technologies that pull CO2 out of the air and burying it underground to advance government and business climate mitigation goals. This year's investments in the low carbon business will total $275 million, and the company plans to develop over time three carbon sequestration hubs that will be online by 2025 and another 69 smaller DAC facilities by 2035, it told investors....

Occidental's first DAC facility has a goal of removing 1 million tonnes of CO2 from the atmosphere per year — 100 times bigger than all 19 DAC plants currently operating worldwide combined, according to the International Energy Agency.

"There's just not going to be enough other alternatives for CO2 offsets," said Occidental Chief Executive Vicki Hollub. "So this is a sure opportunity." Executives did not say when they expect the business to turn a profit. DAC is currently not commercial on a large scale. "We expect that to play out over the next five to 10 years as we develop plants," Richard Jackson, Occidental's head of U.S. onshore resources and carbon management operations, told Reuters by phone. "The commerciality of those plants will be determined by mainly the market".
Last month Occidental announced that Airbus had already pre-purchased "400,000 tonnes of carbon removal credits from [Occidental's] planned first Direct Air Capture facility," specifically, "the capture and permanent sequestration of 100,000 tonnes of CO2 from the atmosphere each year for four years — with an option to secure more volume in the future."

Occidental called the deal "indicative of the availability of a feasible, affordable, and scalable decarbonization solution for aviation and other hard-to-abate industries."