South Korea Developing 'Near-Supersonic' Train Similar To Hyperloop

Slashdot - 1 hour 37 min ago
The South Korean government plans to unveil a high-speed train that can travel at near-supersonic speeds capable of cutting a five hour journey to just 30 minutes. It's reminiscent of the Hyperloop, a proposed mode of passenger and freight transportation that propels a pod-like vehicle through a near-vacuum tube at more than airline speed. Huffington Post UK reports: According to the Korea Railroad Research Institute, it plans to unveil a "hyper tube" format train in the "not too distant" future. Speaking to the South China Morning Post, the government-owned organization said: "We hope to create an ultra-fast train, which will travel inside a state-of-the-art low-pressure tube at lightning speeds, in the not-too-distant future. To that end, we will cooperate with associated institutes as well as Hanyang University to check the viability of various related technologies called the hyper-tube format over the next three years." While this sounds very similar to the low-pressure concept designed initially by Tesla founder Elon Musk it seems as though the KRRI wants to go even further and create a system that will leave Hyperloop looking like a Hornby set. By throwing all their resources at the project, South Korea is hoping to skip past maglev, a still-new propulsion system that uses electromagnets to actually levitate trains above the air. While this removes some of the friction that comes with using conventional wheels, it still doesn't remove the brick wall of friction that is air itself. By building a low-pressure tube however and placing the train inside it you can effectively create a train that could travel at eye-watering speeds.

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Categories: Science

Social Media-Powered Berniecrats Try to Move the Party Left

Wired News - 1 hour 56 min ago
If the newly formed Justice Democrats succeed, it will be with the might of YouTube behind them. The post Social Media-Powered Berniecrats Try to Move the Party Left appeared first on WIRED.
Categories: Science

Two-Thirds of Americans Give Priority To Developing Alternative Energy Over Fossil Fuels

Slashdot - 2 hours 7 min ago
An anonymous reader quotes a report from Pew Research Center: A new Pew Research Center survey finds that 65% of Americans give priority to developing alternative energy sources, compared with 27% who would emphasize expanded production of fossil fuel sources. Support for concentrating on alternative energy is up slightly since December 2014. At that time, 60% said developing alternative energy sources was the more important priority. There continue to be wide political differences on energy priorities. While a 2016 Pew Research Center survey found large majorities of Democrats and Republicans supported expanding both wind and solar energy, the new survey shows that Democrats remain far more likely than Republicans to stress that developing alternative energy should take priority over developing fossil fuel sources. About eight-in-ten (81%) Democrats and independents who lean to the Democratic Party favor developing alternative sources instead of expanding production from fossil fuel sources. Republicans and Republican-leaning independents are closely divided: 45% say the more important priority should be developing alternative sources, while 44% say expanding production of oil, coal and natural gas should be given more priority. There also are differences in public priorities about energy by age. Americans under the age of 50 are especially likely to support alternative energy sources over expanding fossil fuels. About seven-in-ten (73%) of those ages 18 to 49 say developing alternative sources of energy should be the more important priority, while 22% say expanding production of fossil fuels should be the more important priority. Older adults are more divided in their views, though they also give more priority to alternatives. Among those 50 and older, 55% say alternative energy development is more important, while 34% say it's more important to expand production of fossil fuel energy sources.

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Yahoo Sale To Verizon Delayed After Hack Disclosures

Slashdot - 2 hours 37 min ago
wiredmikey quotes a report from SecurityWeek: Yahoo said Monday that the closing of a $4.8 billion deal to sell its core internet assets to U.S. telecom titan Verizon has been delayed several months. A close originally set for this quarter has been pushed into next quarter, and has been thrown into doubt following disclosures of two huge data breaches. Yahoo announced in September that hackers in 2014 stole personal data from more than 500 million of its user accounts. It admitted another cyberattack in December, this one dating from 2013, affecting over a billion users. The U.S. Securities and Exchange Commission has opened an investigation into whether Yahoo should have informed investors sooner about the two major data breaches.

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Apple Investigating Issue With AirPods Randomly Disconnecting During Calls

Slashdot - 3 hours 7 min ago
According to MacRumors, Apple is investigating multiple reports from iPhone owners of AirPods randomly disconnecting and reconnecting during calls. While the issue doesn't appear to be widespread, it appears to be a big enough problem to attract Apple's attention. One of the main reasons why the AirPods were so late to the market was because Apple needed more time to ensure the earpieces had reliable connectivity. Specifically, they were delayed to ensure both earpieces receive audio at the same time. MacRumors reports: A MacRumors forum thread and a long thread on Apple's Support Communities website have been generated by AirPods users who are regularly experiencing Bluetooth connection dropouts during phone calls, despite the fact that the wireless earphones almost never lose their connection when used to listen to music or anything else. MacRumors forum member protobiont wrote: "I've had this happen on two phone calls today. I am talking and suddenly the audio switches to the phone, I hear the Airpod connect tones and the audio switches back. This will repeat itself a few times, which is quite distracting during a phone call." At present, the issue appears to be limited to iPhone 6s and iPhone 6s Plus devices, with several users reporting no such problems after upgrading to an iPhone 7. MacRumors was also unable to replicate the problem on Apple's latest handset. Initial reports suggested the dropout issue only occurs if users also have an Apple Watch paired to their iPhone, but MacRumors was able to replicate the problem with a Fitbit Blaze, suggesting a more general conflict when other Bluetooth devices are also connected. Unpairing and then repairing the AirPods does not appear to solve the problem, neither does rebooting nor resetting the iPhone. Until Apple offers a solution, users are advised to use only one AirPod for conducting calls, as the dropouts only seem to occur when both earpieces are in use.

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Digital Rights Activists Hail Trump’s Death Blow Against TPP

Wired News - Mon, 23/01/2017 - 11:29pm
But they worry about what future deals will mean for privacy and access. The post Digital Rights Activists Hail Trump's Death Blow Against TPP appeared first on WIRED.
Categories: Science

Ransomware Infects All St Louis Public Library Computers

Slashdot - Mon, 23/01/2017 - 11:20pm
An anonymous reader quotes a report from The Guardian: Libraries in St Louis have been bought to a standstill after computers in all the city's libraries were infected with ransomware, a particularly virulent form of computer virus used to extort money from victims. Hackers are demanding $35,000 (£28,000) to restore the system after the cyberattack, which affected 700 computers across the Missouri city's 16 public libraries. The hackers demanded the money in electronic currency bitcoin, but, as CNN reports, the authority has refused to pay for a code that would unlock the machines. As a result, the library authority has said it will wipe its entire computer system and rebuild it from scratch, a solution that may take weeks. On Friday, St Louis public library announced it had managed to regain control of its servers, with tech staff continuing to work to restore borrowing services. The 16 libraries have all remained open, but computers continue to be off limits to the public. Spokeswoman Jen Hatton told CNN that the attack had hit the city's schoolchildren and its poor worst, as many do not have access to the internet at home. "For many [...] we're their only access to the internet," she said. "Some of them have a smartphone, but they don't have a data plan. They come in and use the wifi." As well as causing the loans system to seize up, preventing borrowers from checking out or returning books, the attack froze all computers, leaving no one able to access the four million items that should be available through the service. The system is believed to have been infected through a centralized computer server, and staff emails have also been frozen by the virus. The FBI has been called in to investigate.

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Categories: Science

Sprint Takes Tidal Stake to Ward Off Threats from All Sides

Wired News - Mon, 23/01/2017 - 11:11pm
Telcos want to buy up content companies to hedge against multiple assaults on their traditional business models. The post Sprint Takes Tidal Stake to Ward Off Threats from All Sides appeared first on WIRED.
Categories: Science

Yahoo Faces SEC Probe Over Data Breaches

Slashdot - Mon, 23/01/2017 - 10:40pm
New submitter Linorgese quotes a report from The Wall Street Journal (Warning: paywalled; alternate source): U.S. authorities are investigating whether Yahoo Inc.'s two massive data breaches should have been reported sooner to investors, according to people familiar with the matter, in what could prove to be a major test in defining when a company is required to disclose a hack. Last month, the Federal Bureau of Investigation said it had begun an investigation into a 2013 data breach that involved more than 1 billion users' accounts. That followed Yahoo's disclosure that a 2014 intrusion involved about 500 million accounts. As part of its investigation, the SEC last month requested documents from Yahoo, the Journal said, citing persons familiar with the situation. The agency has been seeking a model case for cybersecurity rules it issued in 2011, legal experts told the Journal. In a November 2016 SEC filing, Yahoo noted that it was cooperating with the SEC, Federal Trade Commission and other federal, state, and foreign governmental officials and agencies including "a number of State Attorneys General, and the U.S. Attorney's office for the Southern District of New York." When Yahoo reported the 2014 breach it said that evidence linked it to a state-sponsored attacker. It has not announced a suspected responsibility for the larger 2013 intrusion, but the company has said it does not believe the two breaches are linked.

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Trump’s FCC Pick Doesn’t Bode Well For Net Neutrality

Wired News - Mon, 23/01/2017 - 10:16pm
New chairman Ajit Pai is poised to undo the Obama administration's legacy on net neutrality, privacy, and more. The post Trump’s FCC Pick Doesn’t Bode Well For Net Neutrality appeared first on WIRED.
Categories: Science

FBI Is Probing Sundance Cyberattack That Forced Box Office To Close

Slashdot - Mon, 23/01/2017 - 10:00pm
Over the weekend, the Sundance Film Festival was hacked. "Sundance Film Festival has been subject to a cyberattack, causing network outages that have shut down our box office," said a spokesperson for the festival. "No further information about the attack is available at this time, but our team is working hard to get our system back up and running as soon as possible. All screenings will still take place as planned." According to The Hollywood Reporter, the FBI is now investigating the hack and is working with Sundance officials to identify the culprit. From their report: Although the festival was able to get its ticketing systems back online within an hour of the Saturday breach, multiple other denial-of-service (DDoS) attacks on Sundance's IT infrastructure followed. A DDoS attack works by flooding the bandwidth or resources of a targeted server. A Sundance Film Festival rep offers the following statement: "The FBI is reviewing the case. At this point, we do not have any reason to believe the cyberattack was targeted towards a specific film. No artist or customer information was compromised." At the time of the hack, the festival offered little in the way of explanation of what happened, but hinted that filmmakers at the annual celebration of independent cinema may have been the target. One producer of a Sundance documentary critical of the Russian government believes his film could have played a role in the attack. "There's been speculation that our film may have sparked retribution," Icarus consulting producer Doug Blush tells THR. "It does not paint a flattering picture of [president Vladimir] Putin." Icarus, which made its world premiere at the festival the day before the hack, centers on a Russian doctor who oversaw and then spoke out about Russia's widespread state-sponsored sports doping. The Bryan Fogel-helmed film, which is being pitched to distributors, has played throughout the weekend in Park City at screenings for both press-and-industry and the public. Icarus isn't the only Sundance film that could antagonize the Russian government and Putin. Evgeny Afineevsky's Cries From Syria -- one of several docs tackling the war-torn nation -- also takes a critical look at Putin and Russia's military intervention in Syria. Cries From Syria made its world premiere at Sundance on Sunday, the day after the initial box-office cyberattack.

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Categories: Science

Yoga, exercise fail to improve sleep in midlife women, study suggests

Science Daily - Mon, 23/01/2017 - 9:24pm
Yoga and aerobic exercise interventions did not significantly reduce objectively measured sleep disturbances among midlife women who were experiencing hot flashes, suggests new research.
Categories: Science

Common cause of both neurological diseases such as dementia and motor neuron diseases

Science Daily - Mon, 23/01/2017 - 9:23pm
Currently, most scientists do not see a link between ALS and Alzheimer's disease, frontotemporal dementia (FTD), or other dementias. New research confirms the relevance of a certain neurotoxic pathway. The article also confirms TDP-43 inhibition as a viable therapeutic option for the treatment of neurologic disorders, including Alzheimer disease.
Categories: Science

Potential way to reduce drug cravings: Vagus nerve stimulation therapy

Science Daily - Mon, 23/01/2017 - 9:23pm
A new preclinical study shows that vagus nerve stimulation therapy might have the potential to help people overcome drug addiction by helping them learn new behaviors to replace those associated with seeking drugs.
Categories: Science

How race consciousness influences your likelihood of getting a flu shot

Science Daily - Mon, 23/01/2017 - 9:23pm
A new study is the first to explore racial factors and how they may influence attitudes and behaviors towards the flu vaccine.
Categories: Science

From tiny phytoplankton to massive tuna

Science Daily - Mon, 23/01/2017 - 9:22pm
Phytoplankton are the foundation of ocean life, providing the energy that supports nearly all marine species. Levels of phytoplankton in an ocean area may seem like a good predictor for the amount of fish that can be caught there, but a new study finds that this relationship is not so straightforward.
Categories: Science

Foxconn Considers $7 Billion Screen Factory In US, Which Could Create Up To 50,000 Jobs

Slashdot - Mon, 23/01/2017 - 9:20pm
An anonymous reader quotes a report from Ars Technica: Foxconn, the Taiwanese contract manufacturing company best known for its partnership with Apple, has said that it is mulling a $7 billion investment in U.S. manufacturing that could create between 30,000 and 50,000 jobs. According to The Wall Street Journal, Foxconn Chairman Terry Gou says the company is talking with the state of Pennsylvania among others about getting the land and electricity subsidies it would need to build a factory. "If U.S. state governments are willing to provide these terms, and we calculate and it is cheaper than shipping from China or Japan, then why wouldn't Sharp build a factory in the U.S.?" said Gou. The factory would build flat-panel screens under the Sharp name -- Foxconn bought Sharp around this time last year for $5.1 billion. Sharp President Tai Jeng-wu hinted in October of 2016 that U.S. manufacturing could be a possibility for Sharp, and he also indicated that Apple could begin using OLED display panels in future iPhones. Apple currently uses OLED in the Apple Watch and in the new MacBook Pro's Touch Bar, but otherwise it hasn't pushed to adopt the technology as some Android phone manufacturers have.

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The New iOS Update Fixes Big Security Holes, So Get It Now

Wired News - Mon, 23/01/2017 - 9:09pm
Apple just released an iOS update full of security fixes that you need to jump on. The post The New iOS Update Fixes Big Security Holes, So Get It Now appeared first on WIRED.
Categories: Science

We Have a Bad Feeling About That Sith-Red Star Wars Logo

Wired News - Mon, 23/01/2017 - 8:49pm
The new Star Wars titles are red instead of yellow. What does it mean?! The post We Have a Bad Feeling About That Sith-Red Star Wars Logo appeared first on WIRED.
Categories: Science

AT&T Offering Day Pass For International Travelers

Slashdot - Mon, 23/01/2017 - 8:40pm
Starting Friday, AT&T customers who travel abroad can sign up for a new International Day Pass plan. Instead of paying by the minute, message or megabyte, the plan lets you pay a $10-a-day flat free so you can talk and text "all you want" and also access your data plan as though you're in the states. From a report: AT&T said the new plan is available for customers traveling to more than 100 countries listed here. To use the new plan, customers just need to add it once and it will automatically kick in each time they travel to a supported country, until it's removed.

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Categories: Science