New submitter CaptainPhoton writes: I updated my test PC using the Windows 10 October Update (1809). That seemed safe enough, so I proceeded to upgrade my production PC. I just encountered an issue where everything in the Documents folder was deleted, even though I had clicked the option to keep my files. Everything else in my user profile remains intact. I am curious, how widespread is this issue? Has anyone else here encountered this issue? Some articles are starting to crop up acknowledging this failure. Citing complaints from several users, Windows Central reports: Sometimes, when you perform an upgrade to a new version of Windows 10, the setup may move the user files to the previous installation backup located inside the "Windows.old" folder. However, according to those users experiencing sudden data loss, they looked everywhere, and their personal files are nowhere to be found.

An anonymous reader writes: Hundreds of Facebook employees have reportedly expressed anger that an executive attended Supreme Court Justice nominee Brett Kavanaugh's public hearing last week to support him, The Wall Street Journal reports. Joel Kaplan, Facebook's head of global policy, was at Kavanaugh's hearing because he is reportedly close friends with the Supreme Court Justice nominee. Outraged employees reportedly brought his appearance up during an internal question-and-answer session with CEO Mark Zuckerberg, and have been expressing their concerns in internal discussion threads. On Friday, Zuckerberg said that "he wouldn't have made the same decision but the appearance didn't violate Facebook policies," the Journal reports.

Rethink Robotics led the way in building robots that could work safely alongside humans. But when it came to selling those robots, Boston-based Rethink came up second best. On Wednesday, without warning, Rethink shut its doors, after a deal to acquire the company fell through. From a report: "We thought that we had a deal that we were going to be able to close," said Rethink chief executive Scott Eckert. But the buyer backed out. Eckert declined to identify the company that had broken off the acquisition. Eckert said Rethink ran low on cash as sales of the company's Baxter and Sawyer robots fell short of expectations. "We got out a little early with a very, very innovative product, and unfortunately did not get the commercial success that we expected to get," he said. Rethink was a pioneer in developing collaborative robots, or "cobots," which are designed to work side-by-side with humans. Their software makes them easy to program, even by workers with no training in robotics, and they come with sensors and software to prevent them from accidentally harming nearby humans.

An anonymous reader quotes a report from Phys.Org: A research arm of the U.S. military is exploring the possibility of deploying insects to make plants more resilient by altering their genes. Some experts say the work may be seen as a potential biological weapon. In an opinion paper published Thursday in the journal Science, the authors say the U.S. needs to provide greater justification for the peace-time purpose of its Insect Allies project to avoid being perceived as hostile to other countries. Other experts expressed ethical and security concerns with the research, which seeks to transmit protective traits to crops already growing in the field. That would mark a departure from the current widely used procedure of genetically modifying seeds for crops such as corn and soy, before they grow into plants.

The military research agency says its goal is to protect the nation's food supply from threats like drought, crop disease and bioterrorism by using insects to infect plants with viruses that protect against such dangers. The State Department said the project is for peaceful purposes and does not violate the Biological Weapons Convention. The U.S. Department of Agriculture said its scientists are part of the research, which is being conducted in contained labs. The technology could work in different ways. In the first phase, aphids -- tiny bugs that feed by sucking sap from plants -- infected plants with a virus that temporarily brought about a trait. But researchers are also trying to see if viruses can alter the plant's genes themselves to be resistant to dangers throughout the plant's life.

Jeff Bezos' Blue Origin aerospace company is planning to send "several metric tons" of unspecified cargo to the Moon in the next five years. The company reportedly signed a letter of intent with Germany aerospace companies OHB Space Systems and Security and MT Aerospace at the 69th annual International Astronautical Congress (IAC) in Germany on Tuesday. The OHB dubbed the lunar project the "Blue Moon" mission in a press release. Motherboard reports: It's not clear exactly what cargo the Blue Moon mission would transport, but it likely includes infrastructure designed to start private business on the Moon: The IAC also detailed the launch of the "Moon Race," a competition between Blue Origin, Airbus Air and Space, and other space agencies around the world to develop technology that will bring companies around the world to the Moon. According to a press release, the competition could involve manufacturing products and technology, manufacturing energy sources for humans to survive, getting access to water and sustaining biological life, such as plant or agricultural life -- all on the Moon. Blue Origin said in a press release that both the Blue Moon mission and Moon Race are in line with its goal to "land large payloads on the Moon that can access and utilize the resources found there."

According to a study published in the journal Molecules, researchers found that six common artificial sweeteners approved by the FDA and 10 sport supplements that contained them were found to be toxic to the digestive gut microbes of mice. CNBC reports: Researchers from Ben-Gurion University of the Negev in Israel and Nanyang Technological University in Singapore tested the toxicity of aspartame, sucralose, saccharine, neotame, advantame, and acesulfame potassium-k. They observed that when exposed to only 1 milligram per milliliter of the artificial sweeteners, the bacteria found in the digestive system became toxic. According to the study, the gut microbial system "plays a key role in human metabolism," and artificial sweeteners can "affect host health, such as inducing glucose intolerance." Additionally, some of the effects of the new FDA-approved sweeteners, such as neotame, are still unknown.

However, the study found that mice treated with the artificial sweetener neotame had different metabolic patterns than those not treated, and several important genes found in the human gut had decreased. Additionally, concentrations of several fatty acids, lipids and cholesterol were higher in mice treated with neotame than in those not. Because of the widespread use of artificial sweeteners in drinks and foods, many people consume them without knowing it.

An anonymous reader quotes a report from Motherboard: Apple has introduced software locks that will effectively prevent independent and third-party repair on 2018 MacBook Pro computers, according to internal Apple documents obtained by Motherboard. The new system will render the computer "inoperative" unless a proprietary Apple "system configuration" software is run after parts of the system are replaced. According to the document, which was distributed to Apple's Authorized Service Providers late last month, this policy will apply to all Apple computers with the "T2" security chip, which is present in 2018 MacBook Pros as well as the iMac Pro. The software lock will kick in for any repair which involves replacing a MacBook Pro's display assembly, logic board, top case (the keyboard, touchpad, and internal housing), and Touch ID board. On iMac Pros, it will kick in if the Logic Board or flash storage are replaced. The computer will only begin functioning again after Apple or a member of one of Apple's Authorized Service Provider repair program runs diagnostic software called Apple Service Toolkit 2.

Last month when Boeing and SpaceX announced the first astronauts who will fly on their commercial crew spacecraft, several newspapers across the U.S. began publishing an op-ed that criticized the process by which Boeing competitor SpaceX fuels its Falcon 9 rocket. "The first op-ed appeared in a Memphis newspaper a week before the commercial crew announcement," reports Ars Technica. "In recent weeks, copies of the op-ed have also appeared in the Houston Chronicle, various Alabama newspapers, Albuquerque Journal, Florida Today, and The Washington Times." Ars Technica reports: All of these op-eds were bylined by "retired spacecraft operator" Richard Hagar, who worked for NASA during the Apollo program and now lives in Tennessee. (Based upon his limited social media postings, Hagar appears to be more interested in conservative politics than in space these days). Each op-ed cites Hagar's work on NASA's recovery from the Apollo 1 fire and the hard lessons NASA learned that day about human spaceflight. The pieces then pivot to arguing that SpaceX's load-and-go fueling process -- in which the crew will board the Dragon spacecraft on top of the Falcon 9 rocket before it is fueled -- ignores the lessons that Hagar's generation learned during Apollo.

"It's concerning to learn that some of the newer private space ventures launching today don't appreciate the same safety standards we learned to emphasize on Apollo," the op-ed states. "I suppose for Mr. Musk, inexperience is replacing the abundant safety protocols drilled into us after witnessing the Apollo 1 disaster. Astronaut safety is NASA's number one priority on any space mission. There is no reason it should not be for private space travel, but commercial space companies like SpaceX play by different rules."

There are some factual inaccuracies here. For one thing, SpaceX does play by the same rules as Boeing for commercial crew -- astronaut safety rules that NASA itself wrote. Moreover, NASA has already provisionally cleared load-and-go for Falcon 9 launches that will send the Dragon spacecraft into orbit. To try to understand his viewpoint, Ars attempted to reach Hagar by phone and email in September. In the course of this process, we learned that he did not actually submit many of these op-eds. In fact, based upon our research, at least four of the six op-eds that we located were submitted by two people with gmail.com addresses. Their names were Josh Brevik and Casey Murray. Further research revealed that two people with these names worked as "associates" at a Washington, DC-based public relations firm named Law Media Group or LMG. LMG's website says they are a 15-year-old firm that "develops and executes public-, Hill-, and agency-facing issue advocacy campaigns that shift the narrative in a changing world." The SourceWatch website more bluntly "calls LMG a 'secretive Washington DC public affairs firm' with a history of placing op-eds, and it seeks to mask the op-eds' financial sponsors," reports Ars.

Seven Russian intelligence officers have been indicted by the Justice Department for computing hacking, wire fraud, money laundering, and identity theft -- all as part of an effort to distract from Russia's state-sponsored doping program. The defendants reportedly stole and disseminated the personal information of several prominent anti-doping officials and 250 athletes following the 2014 Sochi Olympics. The Verge reports: The indictment names all seven of the accused as members of the Russian Federation intelligence agency (or GRU) housed within the intelligence directorate of the Russian military. Three of the defendants were also charged as part of the Mueller investigation regarding hacking the Democratic National Convention in an attempt to compromise U.S. election infrastructure in 2016. The Justice Department claimed in its indictment that the GRU officials were working to undermine the advocacy of anti-doping organizations, officials, and athletes following the exposure of a Russian state-sponsored doping campaign in 2015. Login credentials were stolen through classic phishing techniques, which, in some cases, gave the hackers access to the medical profiles of some athletes. This information was then disseminated over social media by the hackers who disguised themselves as a hacktivist group called the Fancy Bears' Hack Team.

In the case of four-time Olympic gold medalist runner Mo Farah, the Fancy Bears' Hack Team had gained access to his "biological passport." This set of information tracks the blood data of athletes in order to monitor the potentiality of doping. The group then posted the contents of Farah's profile over social media, pointing to results that claimed he was "likely doping." By use of this method, the hackers were able to subvert media attention away from Russia's doping accusations and point the finger at other countries as well. The indictment claims that the hackers spoke to 186 different reporters in order to "amplify the exposure" of their message.

OpenSourceAllTheWay writes: CNN reports on a new font that is purposely designed to more easily help students recall academic materials they read. From the report: "Australian researchers say their new font, called Sans Forgetica, could be the tool to help people retain information. The typeface, which slants to the side and has gaps in the middle, is not easy on the eyes. But according to the team at RMIT University in Australia who conceived Sans Forgetica, it has the perfect combination of 'obstruction' needed to recall information. The multidisciplinary team of typographic design specialists and psychologists said they designed Sans Forgetica using the learning principle called 'desirable difficulty.' The principle means that when obstruction is added to the learning process, people are required to make a little more effort and end up having better memory retention.

With normal fonts 'readers often glance over them and no memory trace is created,' RMIT senior lecturer Janneke Blijlevens said in a statement. Conversely, if a font is too difficult, memory is not retained. 'Sans Forgetica lies at a sweet spot where just enough obstruction has been added to create that memory retention,' she said. To get to that sweet spot, the researchers tested various fonts with roughly 400 Australian university students in a laboratory and an online experiment 'where fonts with a range of obstructions were tested to determine which led to the best memory retention,' RMIT said. 'Sans Forgetica broke just enough design principles without becoming too illegible and aided memory retention,' RMIT said."

An anonymous reader quotes a report from Ars Technica: Swiss company Climeworks has announced the opening of a new plant in Italy that will collect carbon dioxide (CO2) from ambient air and pair it with renewably-made hydrogen (H2) to make methane fuel that would add little or no CO2 to the atmosphere. The plant in Troia, Italy, was completed in July and went into operation this week as part of a research program funded by the European Union. The new Italian plant will be run for more than 4,000 hours over the next 17 months (that's just under eight hours a day) in order to demonstrate the viability of fuel production as a potential revenue source for carbon capture. Gebald said that pure, captured CO2 could even be processed into jet fuel. When that fuel is burned, he said, it would again create CO2 that could be captured at an arbitrary Direct Air Capture plant and turned back into jet fuel.

The plant consists of three air collectors that are more energy efficient than Climeworks' first ambient air collector. "The plant will filter up to 150 tons of CO2 from ambient air per year," Climeworks said in a press statement. "Simultaneously, an alkaline electrolyser (1.2 MW) locally generates 240 cubic meters of renewable hydrogen per hour by making use of excess on-site photovoltaic energy." A catalyst then combines the CO2 and the hydrogen into methane gas in a reactor built by a French company called Atmostat. The methane "is then liquified and used to fuel natural gas lorries," Climeworks says. As Ars notes, Climeworks' previous carbon-capture plant "captured carbon out of ambient air using a filter of base amines that would bind with more acidic CO2." The carbon that was captured was then sent to a greenhouse to speed plant growth.

"The second was based in Iceland at a geothermal plant that released some volcanic CO2," reports Ars. "Climeworks' small plant captures that carbon and injects it back into the ground, where mineral reactions help the CO2 bind with basalt, essentially storing the gas as a rock."

talonyx writes: D-Wave Systems, the contentious but scrappy maker of quantum annealing processors, has launched a cloud-based platform where developers can sign up for free and run problems on their quantum processor unit (QPU). There's an in-depth set of demos, documentation, and an open-source Python SDK to look at. "Leap is the latest addition to the quantum cloud -- services that virtualize quantum computing for almost anyone with a computer and a broadband connection to use," reports IEEE Spectrum. "Leap allows anyone to sign up, giving them one minute of time on a cloud-connected 2000Q each month. That might not sound like much, but a key advantage of quantum computing is to be able to solve in milliseconds problems like factoring large numbers, optimizing routes, or calculating molecular structures that could take traditional computers days or weeks."

"D-Wave estimates that each user's free minute of quantum computing time should be enough to run between 400 and 4,000 jobs each month," the report adds. "If developers want more, the company will charge commercial users $2,000 for one hour of access each month."

The U.S. Department of Transportation (DOT) has released a report called "Preparing for the Future of Transportation: Automated Vehicles 3.0," which includes a new set of voluntary guidelines for automated driving systems. According to Engadget, the report "outlines additional safety principles, updates policy and offers guidance to state and local governments." From the report: The report notes that it's meant to be an update to, but not a replacement of, last year's guidance, and it encourages those developing automated driving systems to make public their Voluntary Safety Self-Assessments, which were introduced in last year's report. It also updates the list of best practices for state and local governments considering automated vehicle testing and operation. The agency also takes measures to clarify its policies and roles in regards to autonomous technology implementation. First, it's doing away with the Automated Vehicle Proving Grounds announced last year -- a list of 10 self-driving test sites that were eligible for federal funding. The DOT said that due to the "rapid increase in automated vehicle testing activities in many locations, there is no need for U.S. DOT to favor particular locations."

Additionally, the agency is working on updating language and regulations that it said unintentionally hamper automated vehicle progress. It will adapt its definitions of "driver" and "operator" to reflect that they no longer always refer to humans and can encompass automated systems. The DOT also announced a future notice of proposed rulemaking that will suggest exceptions to certain safety standards that apply only to human drivers -- such as pedals, brakes, mirrors and steering wheels -- for automated systems.

An anonymous reader quotes a report from TechCrunch: Quantum computing represents tremendous promise to completely alter technology as we've known it, allowing operations that weren't previously possible with traditional computing. The downside of these powerful machines is that they could be strong enough to break conventional cryptography schemes. Today, BlackBerry announced a new quantum-resistant code signing service to help battle that possibility. The solution, which will be available next month, is actually the product of a partnership between BlackBerry and Isara Corporation, a company whose mission is to build quantum-safe security solutions. BlackBerry is using Isara's cryptographic libraries to help sign and protect code as security evolves.

"By adding the quantum-resistant code signing server to our cybersecurity tools, we will be able to address a major security concern for industries that rely on assets that will be in use for a long time. If your product, whether it's a car or critical piece of infrastructure, needs to be functional 10-15 years from now, you need to be concerned about quantum computing attacks," Charles Eagan, BlackBerry's chief technology officer, said in a statement. Some of the long-lived assets include aerospace equipment, connected cars, or transportation infrastructure -- basically anything that will still be in use several years from now when quantum computing attacks are expected to emerge.

About 8,000 light-years away, a giant planet circles an aging star, marching once around its sun in a single Earth-year. But that planet, called Kepler 1625b, might not be traveling completely alone. From a report: Scientists now suspect the planet's skies are filled by an orbiting mega-moon, a stunningly large world the size of Neptune that may be the first moon spotted outside our solar system. Early hints of its existence surfaced in July 2017, when scientists tentatively announced that they'd found some evidence of an orbital companion for Kepler 1625b. But it wasn't until the Hubble Space Telescope aimed its eye at the faraway star a year ago that scientists were able to gather enough data to build the case for the so-called exomoon's presence. Now, the two scientists behind the discovery are hoping for independent confirmation of their finding to really shore up the extraordinary claim.

"I'm confident that we've done a thorough job vetting this thing, but I also anticipate there will be things other folks come up with that we might not have considered," says Columbia University's Alex Teachey, who reports the purported alien moon this week in the journal Science Advances. "Whether those other ideas are fatal to the moon hypothesis or not, that remains to be seen." For now, MIT's Sara Seager says she's reserving judgment. "Exomoons are one of the key items remaining on exoplanet researchers' wish list," Seager says. "It's exciting to see the hunt for the first exomoon continue ... and with what would be a shockingly large moon, about the size and mass of Neptune."