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Science

'Vampire' Squirrel Has World's Fluffiest Tail 54

sciencehabit (1205606) writes Few scientists have ever seen the rare tufted ground squirrel (Rheithrosciurus macrotis), which hides in the hilly forests of Borneo, but it is an odd beast. It's twice the size of most tree squirrels, and it reputedly has a taste for blood. Now, motion-controlled cameras have revealed another curious fact. The 35-centimeter-long rodent has the bushiest tail of any mammal compared with its body size.
Wireless Networking

Funding for iFind Kickstarter Suspended 104

An anonymous reader writes As of approximately 9AM PDT, funding for the iFind project at Kickstarter, the one with the bluetooth tags that have no battery and that harvest energy from WiFi and other radio sources, has been suspended. No word yet on how this came about. Not an unexpected outcome since their claims of harvesting enough energy for a Bluetooth beacon from ambient wireless signals looked pretty far-fetched.
Social Networks

Human Language Is Biased Towards Happiness, Say Computational Linguists 86

KentuckyFC (1144503) writes The idea that people tend to use positive words more often the negative ones is now known as the Pollyanna hypothesis, after a 1913 novel by Eleanor Porter about a girl who tries to find something to be glad about in every situation. But although widely known, attempts to confirm the hypothesis have all been relatively small studies and so have never been thought conclusive.

Now a group of researchers at Computational Story Lab at the University of Vermont have repeated this work on a corpus of 100,000 words from 24 languages representing different cultures around the world. They first measured the frequency of words in each language and then paid native speakers to rate how they felt about each word on a scale ranging from the most negative or sad to the most positive or happy. The results reveal that all the languages show a clear bias towards positive words with Spanish topping the list, followed by Portuguese and then English. Chinese props up the rankings as the least happy. They go on to use these findings as a 'lens' through which to evaluate how the emotional polarity changes in novels in various languages and have set up a website where anybody can explore novels in this way. The finding that human language has universal positive bias could have a significant impact on the relatively new science of sentiment analysis on social media sites such as Twitter. If there is a strong bias towards positive language in the first place, and this changes from one language to another, then that is obviously an important factor to take into account.
Businesses

Match.com, Mensa Create Dating Site For Geniuses 561

mpicpp writes in with news about a new dating opportunity for Mensa members. It takes a special person to join Mensa. For one, the elite society only takes individuals with IQ scores in the 98th percentile, meaning just 1 in 50 Americans is eligible. This exclusivity — some might say snobbery — is part of Mensa's lore. Early Mensans in Britain walked around with yellow buttons, organizational publications once referred to non-Mensa members as "Densans," and last year, a top Mensa member and tester called anyone with an IQ of 60 a "carrot." In short, you don't always join Mensa because you think you're smart. You join to be set apart from most people, who are, as one member put it: "mundane." But a new partnership between American Mensa and online dating giant Match.com offers a new, enticing reason to join the society of geniuses: true love. Beginning this week, members of the brainiac group can connect through a separate, exclusive dating service called Mensa Match. In addition, Match.com members can add a special Mensa badge to their profiles, signaling a specific interest in connecting with a single person with a confirmed genius-level IQ score.
Classic Games (Games)

The Rise and Fall of the Cheat Code 178

An anonymous reader writes A new feature published this week takes a deep-dive look at the history of the cheat code and its various manifestations over the years, from manual 'pokes' on cassettes to pass phrases with their own dedicated menus — as well as their rise from simple debug tool in the early days of bedroom development to a marketing tactic when game magazines dominated in the 1990s, followed by dedicated strategy guides. Today's era of online play has all but done away with them, but the need for a level playing field isn't the only reason for their decline: as one veteran coder points out, why give away cheats for free when you can charge for them as in-app purchases? "Bigger publishers have now realized you can actually sell these things to players as DLC. Want that special gun? Think you can unlock it with a cheat code? Nope! You've got to give us some money first!"
Security

Over 300,000 Servers Remain Vulnerable To Heartbleed 74

An anonymous reader writes Even though it's been a couple months since the Heartbleed bug was discovered, many servers remain unpatched and vulnerable. "Two months ago, security experts and web users panicked when a Google engineer discovered a major bug — known as Heartbleed — that put over a million web servers at risk. The bug doesn't make the news much anymore, but that doesn't mean the problem's solved. Security researcher Robert David Graham has found that at least 309,197 servers are still vulnerable to the exploit. Immediately after the announcement, Graham found some 600,000 servers were exposed by Heartbleed. One month after the bug was announced, that number dropped down to 318,239. In the past month, however, only 9,042 of those servers have been patched to block Heartbleed. That's cause for concern, because it means that smaller sites aren't making the effort to implement a fix."
Education

Teaching Creationism As Science Now Banned In Britain's Schools 649

sandbagger sends this news from io9: In what's being heralded as a secular triumph, the U.K. government has banned the teaching of creationism as science in all existing and future academies and free schools. The new clauses, which arrived with very little fanfare last week, state that the "requirement for every academy and free school to provide a broad and balanced curriculum in any case prevents the teaching of creationism as evidence based theory in any academy or free school." So, if an academy or free school teaches creationism as scientifically valid, it's breaking the funding agreement to provide a "broad and balanced curriculum." ... In addition to the new clauses, the UK government clarified the meaning of creationism, reminding everyone that it's a minority view even within the Church of England and the Catholic Church.
Social Networks

Emotional Contagion Spread Through Facebook 127

Daniel_Stuckey sends this quote from Motherboard: It hopefully doesn't come as a surprise that your friends shape who you are. But we tend to think of that on a micro level: If your close circle of friends tends to have tattoos, wear polo shirts, or say "chill" a lot, it's quite possible that you'll emulate them over time — and they'll emulate you too. But what happens on a macro scale, when your friend circle doesn't just include the dozen people you actually hang out with regularly, but also the hundreds or thousands of acquaintances you have online? All of those feeds may seem filled with frivolities from random people (and they are!) but that steady stream of life updates — photos, rants, slang — are probably shaping you more than you think. A massive Facebook study recently published in PNAS found solid evidence of so-called emotional contagion—emotional states spreading socially, like a virus made of emoji—on the social network.
Displays

4K Monitors: Not Now, But Soon 186

An anonymous reader writes 4K monitor prices have fallen into the range where mainstream consumers are starting to consider them for work and for play. There are enough models that we can compare and contrast, and figure out which are the best of the ones available. But this report at The Wirecutter makes the case that absent a pressing need for 8.29 million pixels, you should just wait before buying one. They say, "The current version of the HDMI specification (1.4a) can only output a 4096×2160 resolution at a refresh rate of 24 Hz or 3840×2160 at 30 Hz—the latter, half that of what we're used to on TVs and monitors. Connect up a 4K monitor at 30 Hz via HDMI and you'll see choppier animations and transitions in your OS. You might also encounter some visible motion stuttering during normal use, and you'll be locked to a maximum of 30 frames per second for your games—it's playable, but not that smooth. ... Most people don't own a system that's good enough for gaming on a 4K display—at least, not at highest-quality settings. You'll be better off if you just plan to surf the Web in 4K: Nvidia cards starting in the 600 series and AMD Radeon HD 6000 and 7000-series GPUs can handle 4K, as can systems built with integrated Intel HD 4000 graphics or AMD Trinity APUs. ... There's a light on the horizon. OS support will strengthen, connection types will be able to handle 4K displays sans digital tricks, and prices will drop as more 4K displays hit the market. By then, there will even be more digital content to play on a 4K display (if gaming or multitasking isn't your thing), and 4K monitors will even start to pull in fancier display technology like Nvidia's G-Sync for even smoother digital shootouts."
Cellphones

Huawei, Vodafone Test Out Hybrid System That Combines LTE and GSM 46

alphadogg (971356) writes "In the hunt for more spectrum to speed up mobile networks, Vodafone and Huawei Technologies have successfully tested a technology that lets LTE and GSM share the same frequencies. The speed of future mobile networks will depend on the amount of spectrum mobile operators can get their hands on. The more they get, the wider the roads they can build. One thing they can do to get more space is to reuse frequencies that are currently used for older technologies such as GSM and 3G. But that isn't as easy as sounds, as operators still have a lot of voice and messaging traffic in those older networks. However, using a technology called GL DSS (GSM-LTE Dynamic Spectrum Sharing) Vodafone and Huawei have shown a way to allow GSM and LTE to coexist."
ISS

How To Make Espresso In Space 192

In a story that's sure to bring to the surface the long-debunked myth of an over-elaborate NASA quest to create a pen to operate in space, Wired reports that the coffee situation aboard the International Space Station is about to improve: the station will be getting a 20kg, custom designed Lavazza espresso machine, to be delivered along with Italian astronaut Samantha Cristoforetti. Among other differences from terrestrial espresso machines: the resulting beverage must be pumped into a straw-friendly bag rather than a demitasse. I wonder if there could be some way to adapt a (much lighter) Aeropress for space purposes, as a backup.
Space

Civilians Try to Lure an Abandoned NASA Spacecraft Back to Earth 53

A New York Times piece (as carried by the Pittsburgh Post-Gazette) outlines a fascinating project operating in unlikely circumstances for a quixotic goal. They want to control, and return to earth, the International Sun-Earth Explorer-3, launched in 1978 but which "appears to be in good working order." Engineer Dennis Wingo, along with like minded folks (of whom he says "We call ourselves techno-archaeologists") has established a business called Skycorp that "has its offices in the McDonald's that used to serve the Navy's Moffett air station, 15 minutes northwest of San Jose, Calif. After the base closed, NASA converted it to a research campus for small technology companies, academia and nonprofits. ... The race to revive the craft, ISEE-3, began in earnest in April. At the end of May, using the Arecibo Observatory radio telescope in Puerto Rico, the team succeeded in talking to the spacecraft, a moment Mr. Wingo described as "way cool." This made Skycorp the first private organization to command a spacecraft outside Earth orbit, he said. The most disheartening part: "No one has the full operating manual anymore, and the fragments are sometimes contradictory." The most exciting? "Despite the obstacles, progress has been steady, and Mr. Wingo said the team should be ready to fire the engines within weeks."
United States

America 'Has Become a War Zone' 875

An anonymous reader writes, quoting Business Insider: "Eight different law enforcement agencies in Indiana have purchased massive Mine-Resistant Ambush Protected vehicles (MRAP) that were formerly used in Iraq and Afghanistan, Mark Alesia reports for the Indy Star. Pulaski County, home to 13,124 people, is one of the counties that have purchased an 55,000 pound, six-wheeled patrol vehicles, from military surplus. When asked to justify the purchase of a former military vehicle, Pulaski County Sheriff Michael Gayer told the Indy Star: "The United States of America has become a war zone."'
Networking

Huawei Successfully Tests New 802.11ax WiFi Standard At 10.53Gbps 116

Mark.JUK (1222360) writes "Chinese ICT developer Huawei has confirmed that it was able to achieve a record transmission data rate of 10.53Gbps on 5GHz frequency bands in laboratory trials of their new 802.11ax WiFi (WLAN) wireless networking standard. The testing, which was conducted at Huawei's campus in Shenzhen, used a mix of MIMO-OFDA, intelligence spectrum allocation, interference coordination and hybrid access to achieve the result and the new technology could hit the market during 2018."

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