New submitter nichogenius writes: The latest observation run of LIGO and VIRGO only started April 1st, but has already observed another black hole merger. The LIGO detectors have been offline since the 25th of August, 2017 for a series of upgrades. The latest observational run is the first run where gravitational wave events are being publicly announced as they happen rather than being announced weeks or months later. Few details of the merger are available at this time, but there is some information available on LIGO's twitter and raw details can be obtained from LIGO's event database page.

Gravitational detection events are being publicly broadcast using NASA's VOEvent system. If you know a bit of python, you can setup your own VOEvent client using the pygcn module with example code available in this tutorial.

A new study has found that electrical brain stimulation can temporarily reverse a decline in memory as a result of aging. An anonymous Slashdot reader shares the findings via a report from The Guardian: The study focused on a part of cognition called working memory, the brain system that holds information for short periods while we are making decisions or performing calculations. Working memory is crucial for a wide variety of tasks, such as recognizing faces, doing arithmetic and navigating a new environment. Working memory is known to steadily decline with age, even in the absence of any form of dementia. One factor in this decline is thought to be a disconnection between two brain networks, known as the prefrontal and temporal regions. In young people, the electrical brain activity in these two regions tends to be rhythmically synchronized, which scientists think allows information to be exchanged between the two brain areas. However, in older people the activity tends to be less tightly synchronized. This may be as result of deterioration of the long-range nerve connections that link up the different parts of the brain.

In the study, published in the journal Nature Neuroscience, 42 people aged 20 -- 29 and 42 people aged 60 -- 76 were assessed in a working memory task. The older group were slower and less accurate on the tests. The scientists then subjected them all to 25 minutes of non-invasive brain stimulation. This aimed to synchronize the two target brain regions by passing gentle pulses of electricity through the scalp and into the brain. After the intervention, working memory in the older adults improved to match the younger group and the effect appeared to last for 50 minutes after the stimulation. Those who had scored worst to start with showed the largest improvements.

U.S. Senators Mark R. Warner (D-VA) and Deb Fischer (R-NE) have introduced a bill to ban online social media companies from tricking consumers into giving away the rights to their data. The Deceptive Experiences To Online Users Reduction (DETOUR) Act would ban companies "from manipulating adults into signing away their data, or manipulating children into staying on a platform compulsively," reports Motherboard. "The bill also requires platforms to ensure informed consent from users before green-lighting academic studies." From the report: The DETOUR Act would make it illegal to "design, modify, or manipulate a user interface" in order to obscure, subvert, or impair a user's ability to decide how their data is used. The interface refers to the "style, layout, and text" of a privacy policy. The rigor of default privacy regulations would also be subject to regulation under the DETOUR Act. The DETOUR Act would also ban features that encourage "compulsive usage" for children under 13 years old. This would directly target platforms like YouTube, which has auto-play for both its regular site and for its child-specific YouTube Kids app. A representative for Common Sense Media told Motherboard in a phone call that the organization provided feedback and input to the authors of the bill.

The law would also apply to "behavioral or psychological experiments or studies," such as the ones used by Cambridge Analytica in order to sort users by personality type. Per the bill, any such studies have to get informed consent first, and experimenters would need to make routine disclosures to participants and to the public every 90 days. If enacted, the DETOUR Act would require tech companies to make their own Independent Review Boards, which would be responsible for making sure they comply with the law. The act would also give the FTC one year to make infrastructure to would review tech companies and enforce violations of the law.

New submitter intensivevocoder shares a report from TechRepublic: Extended support for Windows Embedded POSReady 2009 -- the last supported version of Windows based on Windows XP -- ended on April 9, 2019, marking the final end of the Windows NT 5.1 product line after 17 years, 7 months, and 16 days. Counting this edition, Windows XP is the longest-lived version of Windows ever -- a record which is unlikely to be beaten.

Despite the nominal end of support for Windows XP five years ago, the existence of POSReady 2009 allowed users to receive security updates on Windows XP Home and Professional SP3 through the use of a registry hack. Microsoft dissuaded users from doing this, stating that they "do not fully protect Windows XP customers," though no attempt was apparently made to prevent users from using this hack. With POSReady reaching the end of support, the flow of these security updates will likewise come to an end.

Yahoo is offering to pay $117.5 million to settle its massive data breaches that compromised personal information, including email addresses and passwords. "The proposed settlement was announced on Tuesday, but still needs to be approved by U.S. District Judge Lucy Koh," reports CNN. From the report: Earlier this year, a different version of the class-action settlement was rejected by Koh, who wanted to see more benefit to consumers and a specific settlement amount. Yahoo was hit by multiple data breaches from 2013 to 2016. The 2013 breach affected every single customer account that existed at the time, which totaled 3 billion. Yahoo previously said names, email addresses and passwords were compromised but not financial information.

An anonymous reader quotes a report from Ars Technica: Mirai, the "botnet" malware that was responsible for a string of massive distributed denial of service (DDoS) attacks in 2016 -- including one against the website of security reporter Brian Krebs -- has gotten a number of recent updates. Now, developers using the widely distributed "open" source code of the original have added a raft of new devices to their potential bot armies by compiling the code for four more microprocessors commonly used in embedded systems.

Researchers at Palo Alto Networks' Unit 42 security research unit have published details of new samples of the Mirai botnet discovered in late February. The new versions of the botnet malware targeted Altera Nios II, OpenRISC, Tensilica Xtensa, and Xilinx MicroBlaze processors. These processors are used on a wide range of embedded systems, including routers, networked sensors, base band radios for cellular communications and digital signal processors. The new variants also include a modified encryption algorithm for botnet communications and a new version of the original Mirai TCP SYN denial-of-service attack. Based on the signature of the new attack option, Unit 42 researchers were able to trace activity of the variants back as far as November 2018.

Sony has unveiled a display that contains 16 times as many pixels as a 4K TV and 64 times as many as a regular 1080p high definition TV. "This will let viewers stand close to the unit -- which is longer than a bus -- without its image looking blurred," report the BBC. From the report: The 63ft by 17ft (19.2m by 5.4m) screen is currently being installed at a new research center that has been built for the Japanese cosmetics group Shiseido in the city of Yokohama, south of Tokyo. It is so large it will stretch between the first and second floors. The development was announced by Sony at the National Association of Broadcasters (NAB) trade show, which is currently being held in Las Vegas.

Sony had previously designed a separate 16K display that went on show at Tokyo's Haneda Airport in 2014, but that looked like it was made up of dozens of smaller screens rather than presenting a single seamless picture. The new "super-size" installation has in fact been created out of several modular panels, but because they do not have bezels they can be fitted together without any visible gaps to create the impression of being a single screen. The innovation does not require a backlight, but goes much brighter than OLED (organic light-emitting diode) screens while still delivering similar deep blacks. At present, however, the high manufacturing costs involved make it too expensive for widespread use.

Alphabet's Wing drone delivery company is launching its first public drone delivery service in Canberra, Australia, after the country's aviation authority granted it regulatory approval. "Around 100 homes in the suburbs of Crace, Palmerston, and Franklin will initially have access to the service, but in the coming months the company plans to expand it to homes in Harrison and Gungahlin," reports The Verge. From the report: The service works by partnering with local businesses including coffee shops and pharmacies to deliver their products "in minutes." Wing's regulatory approval comes with restrictions. Drones will not be allowed to fly over main roads, they will only be allowed to fly between 7am and 8pm on Monday to Friday (or between 8am and 8pm on Sundays), and they will be restricted from flying too close to people. Customers in eligible homes will also be given a safety briefing about interacting with the drones. Wing predicts that drone deliveries could be worth as much as AU$30 to AU$40 million to businesses in the area, and says drones could deliver as many as one in four takeaway orders by 2030.

An anonymous reader quotes a report from TechCrunch: In the past, Roku seemed to be more of a neutral platform compared with streaming media player rivals like Amazon Fire TV or Apple TV. The company gave everyone else's content equal footing through its add-on channels and in Roku search, as it had nothing of its own to promote. That's changing with the rollout of Roku OS 9.1, beginning today. The update adds a feature that automatically plays back The Roku Channel's movies and TV shows at times; another that better showcases the channel's free content in genre-focused searches; and one that introduces a new navigation menu with offers for other Roku products.

These features arrive alongside other changes, like a new guest mode and easier sign-in to subscriptions. Among the more innocuous changes are the new guest mode and automatic account linking. Roku in January first announced an "auto sign out mode," which allowed guests to sign into subscription channels using their own accounts instead of the Roku owner's credentials. And guests could specify when their credentials would expire on that device -- a useful feature in particular for Airbnb operators. Today, "auto sign out mode" is being rebranded as "guest mode," and can now be enabled or disabled on select devices. It also now allows Roku owners to sign out the guests themselves. With Automatic Account Link, Roku users won't have to re-enter their credentials when activating a new Roku player or Roku TV -- the subscription data will simply copy over from their existing account. Roku will also be promoting its own content and products to users. For example, when users search for "comedy" or "action," the content is displayed in a layout similar to Netflix with large image thumbnails and rows you scroll through horizontally. TechCrunch notes that while Netflix "lets you drill down into genres, Roku instead is organizing search results by whether the content is free, subscription, on-demand or 4K."

The second row of content points users to Roku's "free" ad-supported content. You can view the release notes for Roku OS 9.1 here.

Ford and the University of Michigan undertook a study to see just how efficient vertical take-off and landing (VTOL) vehicles would be when compared to both internal combustion cars and electric cars. From a report: The study found that these flying electric vehicles, while not suitable for short commutes, could play a "niche role in sustainable mobility for longer trips." Flying cars could also be valuable mobility options for congested cities as part of a ride-share taxi service, according to the study published Tuesday in Nature Communications. "With these VTOLs, there is an opportunity to mutually align the sustainability and business cases," Akshat Kasliwal, one of the authors of the study and a grad student at the School for Environment and Sustainability, said in a statement. "Not only is high passenger occupancy better for emissions, it also favors the economics of flying cars. Further, consumers could be incentivized to share trips, given the significant time savings from flying versus driving." The sustainability study, the first ever conducted for flying cars, comes as the automotive industry at large is focused heavily on autonomous and electric vehicles. Much of this focus is driven by emission regulation and a need to alleviate growing congestion problems in dense urban areas.

Apple is now offering data migration services for free when customers purchase a new Mac or need to have a Mac replaced for repair reasons. Prior to this month, data migration was priced at $99. From a report: Beginning April 2, there will be no cost for Data Migrations with the purchase of a new Mac or Data Transfers with a repair. Data migration was included as a feature in Apple's One to One program, which was shut down in 2015. One to One allowed customers to pay $99 when purchasing a new Mac to get a year's worth of instruction and help. When Apple ended One to One, data migration was still available as a one-time $99 service.

Verizon is sending out an update for millions of its routers after security researchers discovered vulnerabilities that could allow potential attackers to take over the devices. From a report: Researchers from Tenable, a security company, detailed three vulnerabilities with Verizon's Fios Quantum Gateway router on Tuesday. The company said it disclosed these security flaws to Verizon last December, and that the company issued a fix on March 13. Verizon said that a small percentage of its customers did not get the update automatically, and will still need a patch to protect against this security flaw. "We were recently made aware of three vulnerabilities related to login and password information on the Broadband Home Router Fios-G1100," a Verizon spokesman said in a statement.

"As soon as we were made aware of these vulnerabilities, we took immediate action to remediate them and are issuing patches." The company said that several customers with a particular type of router did not get the update, but said that people affected will not need to take any action. If your router's firmware is running version 02.02.00.13, you're up to date and safe from the vulnerabilities.

Senate Majority Leader Mitch McConnell told reporters on Tuesday that the net neutrality bill Democrats are pushing through the House is "dead on arrival" in the Senate. From a report: The U.S. House of Representatives is expected to vote later today on the Save the Internet Act, which is the Democrats' proposal to restore Obama-era net neutrality protections that were repealed in 2017. It's expected to pass the Democrat-controlled House. McConnell was asked by reporters about whether the Senate would consider the bill once it passes. He indicated it would not, according to several tweets from reporters. McConnell's office confirmed the comment.

The Save the Internet Act restores rules adopted by the Federal Communications Commission in 2015. These rules would ban internet service providers from blocking or throttling access to the internet. And they would prevent ISPs from charging companies extra to deliver their online faster to consumers. The Democrats' bill restores these rules and also restores the FCC's authority to regulate and oversee broadband networks.

Tuesday's hearing was meant to examine the rise of white nationalism and white supremacy and the role social media plays in its spread. Then the comments got hijacked. From a report: YouTube moderators disabled comments on livestreams of the House Judiciary Committee's hearing about hate crimes the rise of white nationalism on Tuesday, deeming them too hateful for the platform. The comment sections quickly flooded with hate speech and white nationalist memes before the hearing had even started. The comments included derogatory remarks about women on camera, anti-Semitic slurs, far-right memes with references to "white genocide," and pro-Trump slogans. The channels' comments sections were deactivated within an hour. [...] YouTube's disabling of comments is ironic: House Judiciary Committee Chair Jerrold Nadler, a Democrat from New York, made special reference in his opening statement of the role social media platforms play in spreading hate speech and extremism in his opening statement.

Monotype today introduced the Helvetica Now typeface, a new family of fonts that have been carefully and respectfully re-drawn for the modern era. From a report: Consisting of 48 fonts and three optical sizes, the typeface has been produced from size-specific drawings and with size-specific spacing and is the first redesign in 35 years of what many argue is the world's most ubiquitous font, Helvetica. Every character has been redrawn and refit and a host of useful alternates have been added to help brands meet modern-day branding challenges. Espousing the simplicity, clarity, timelessness and global appeal of the typeface's storied tradition, the Helvetica Now design aims to be more sophisticated and graceful than its predecessors. An extremely popular and well-known typeface, the Helvetica family has been used by countless brands and creative professionals, in millions of designs since its inception. The typeface embodies clean and versatile design, and the Helvetica Now typeface continues the tradition established by the Helvetica and Neue Helvetica families while introducing a number of improvements.

A number of businesses are rushing in to watch everything kids do on their school-issued tech, reports the Outline. From the story: As schools struggle to catch up with the fast-moving online environment, technology can seem like both the cause of and solution to life's problems. Increasingly, schools are turning to high-tech surveillance tools to supervise students online. As Nelson, who has worked in education for 20 years, told The Outline: "There has always been a small proportion of the student body that are going to be jerks or are struggling. With technology, they're able to [do harm] much more quickly and intensely."

[...] Apps like Apple Classroom, DyKnow, and ClassDojo extend these common disciplinary practices into online spaces. Apple Classroom and DyKnow, which bills itself as "classroom-management software for teachers," allow teachers to remotely lock students' computers or tablets into particular apps in order to cut off distractions and the temptation to cheat. These apps also let teachers call up real-time images of students' screens and histories of apps each student has used during class to check who has been following instructions and who was off-task.

Facebook has always been a company with global ambition, but few projects illustrate this better than its ongoing attempt to map the world's population density using AI. From a report: The company first unveiled this work back in 2016 when it created maps for 22 nations. Today, it expanded that with new maps that cover the "majority" of Africa. "The project will eventually map nearly the whole world's population," Facebook said in a blog post. As Facebook explains, creating maps like this is a challenging job for humans. Although we have high-resolution satellite imagery that covers pretty much every corner of the globe, turning this into useful information is a time-consuming process. To create population density maps, for example, humans have to label each building in the images, then cross-reference this with census data.

This is particularly tricky in the African continent where census tracts can cover regions as large as 150,000 square miles but contain just 55,000 people. Luckily, this sort of task -- tedious but simple -- is perfect for AI. To automate this process, Facebook's engineers used data from open-source mapping project Open Street Map to train a computer vision system that can recognize buildings in satellite imagery. They then used this to remove the vast majority of the satellite data that showed unoccupied land.

An anonymous reader shares a report: However much you love your chosen web browser, you have probably enhanced its capabilities through the use of add-ons. Finding decent, reliable add-ons can be tricky, and this is why Mozilla is launching the Recommended Extensions program. This editor-curated program will surface the very best vetted extensions for Firefox, and it is due to roll out in stages later this summer.

Mozilla says that any extensions it recommends through the program will be highlighted across its portfolio of websites and products, including addons.mozilla.org (AMO) and on Firefox's Get Add-Ons page. The company is already identifying extensions it likes the look of, and will soon be reaching out to developers. Changes should be seen on AMO around June.

Opera has updated its eponymous web browser for the desktop with a crypto-makeover and a number of additional features. From a report: The Norway-headquartered browser maker has also launched a marketing campaign to cash in on the EU regulatory order that requires Google to give Android users in Europe more options to choose their preferred browser. Dubbed 'Reborn 3,' the latest version of Opera for Windows, macOS, and Linux includes a native cryptocurrency wallet, which follows Opera's Android app getting this feature in December. The wallet keys and transactions are synced between the desktop and mobile browsers with the latter also serving as a way for the user to authenticate their identity, the company said. [...] Additionally, Opera is speeding up the free VPN feature, after adding this feature to its Android app last month.

An anonymous reader quotes a report from The Register: Generally a system crash is a private affair, but the BT Tower, one of London's tallest landmarks, spent much of the weekend displaying a Windows error message in a very public fashion. The building, originally known as the Post Office Tower, is famed for both its revolving top floor and, more recently, for the banks of LEDs at its summit that act as a very prominent billboard. Sadly for BT over the weekend it was showing what looks very like a Windows 7 error screen. "Choose operating system to start or press TAB to select a tool: (Use arrow keys to highlight your choice and then press ENTER)."