China

Chinese Hack New York Times 116

Rick Zeman writes "According to a headline article in the New York Times, they admit to being hacked by the Chinese, and covers the efforts of Mandiant to investigate, and then to eradicate their custom Advanced Persistent Threats (APT). This was alleged to be in reaction to an article which details the sleazy business dealings of the family of Wen Jiabao, China's newest Prime Minister. China's Ministry of National Defense said in denial, 'Chinese laws prohibit any action including hacking that damages Internet security.'" Update: 01/31 15:00 GMT by T : The Times used Symanetic's suite of malware protection software; Symantec has issued a statement that could be taken as slightly snippy about its role in (not) preventing the spyware from taking hold.
Science

Walk or Run: Are We Built To Be Lazy? 189

sciencehabit writes "A quick visit to Monty Python's Ministry of Silly Walks shows just how many ways humans (or at least British comedians) can think of to travel from point A to point B. So why don't we high kick our way to the bus stop or skip to the grocery store? New research suggests that there may be a deep biomechanical reason governing the gaits we choose in different situations. In short, people consistently choose to walk when they need to travel slower than 2 m/s to reach their goal in the given time; when they needed to move about 3 m/s or faster, they ran. But in between—in 'the twilight zone between walking and running'—people tended to mix the two gaits, minimizing their energy expenditure. The findings could help scientists design better prosthetic limbs and even build more human-like robots"
Earth

Mutations Helped Humans Survive Siberian Winters 77

sciencehabit writes "Researchers have identified three genetic mutations that appear to have helped humans survive in the frigid climate of Siberia over the last 25,000 years. One helps the body's fat stores directly produce heat rather than producing chemical energy for muscle movements or brain functions, a process called 'nonshivering thermogenesis.' Another is involved in the contraction of smooth muscle, key to shivering and the constriction of blood vessels to avoid heat loss. And the third is implicated in the metabolism of fats, especially those in meat and dairy products—a staple of the fat-laden diets of Arctic peoples."
Earth

Microbes Survive, and Maybe Thrive, High In the Atmosphere 37

sciencehabit writes "Each year, hundreds of millions of metric tons of dust, water, and humanmade pollutants make their way into the atmosphere, often traveling between continents on jet streams. Now a new study confirms that some microbes make the trip with them, seeding the skies with billions of bacteria and other organisms—and potentially affecting the weather. What's more, some of these high-flying organisms may actually be able to feed while traveling through the clouds, forming an active ecosystem high above the surface of the Earth."
Android

Microsoft Blames PC Makers For Windows Failure 913

rtfa-troll writes "The Register tells us that Microsoft has begun squabbling with PC manufacturers over the reasons behind the failure of Windows 8. Microsoft is 'frustrated with major OEMs who didn't build nearly enough touch systems.' PC manufacturers have hit back, saying that they 'would have been saddled with the costs of a huge pile of unsold units,' claiming that customers actually avoided higher-end touch products which were available and instead bought lower-end, cheaper laptops while 'Microsoft is not blaming itself for' the failure of its own touch device, the Surface RT. The PC manufacturers' claims that touch is the problem seem to be backed by reviews, and some educational rants from users and opinions from user interface design experts. However, Microsoft sees this differently. Microsoft is planning to strike back at the PC vendors in February with Surface Pro; with a shorter battery life and much heavier than a normal tablet, this is being seen as a direct competitor to traditional laptops. By using its desktop operating system franchise as a lever, Microsoft will be able to enter the lower-specification end of the laptop market with a cost advantage which make make life difficult for former partners such as HP and Dell. We've discussed previously how some PC manufactures such as Dell have failed in generational change whilst others have diversified to survive market changes; Samsung with Android and the (still) bestselling Chromebook. ASUS with their successful Nexus tablets. We also discussed the ergonomic problems which are claimed to make touch screens unsuitable for PC use."
Earth

Dung Beetles Navigate By the Milky Way; Pigeons Tune In To Magnetism 82

sciencehabit writes with this excerpt from Science magazine's colorful synopsis of a paywalled article at Current Biology "A day in the life of a male dung beetle goes something like this: Fly to a heap of dung, sculpt a clump of it into a large ball, then roll the ball away from the pile as fast as possible. However, it turns out that the beetles, who work at night, need some sort of compass to prevent them from rolling around in circles. New research suggests that the insects use starlight to guide their way. Birds, seals, and humans also use starlight to navigate, but this is the first time it's been shown in an insect." Also on the topic of How Animals Get Around Without GPS, new research has considerably heightened scientists understanding of birds' sensitivity to magnetic fields. For homing pigeons at least, this ability seems to be tied to a cluster of just 53 neurons (original paper, also behind a paywall).
Science

Purported Relativity Paradox Resolved 128

sciencehabit writes "A purported conflict between the century-old theory of classical electrodynamics and Einstein's theory of special relativity doesn't exist, a chorus of physicists says. Last April, an electrical engineer claimed that the equation that determines the force exerted on an electrically charged particle by electric and magnetic fields — the Lorentz force law — clashes with relativity, the theory that centers on how observers moving at a constant speed relative to one another will view the same events. To prove it, he concocted a simple 'thought experiment' in which the Lorentz force law seemed to lead to a paradox. Now, four physicists independently say that they have resolved the paradox."
Google

Thousands of Publicly Accessible Printers Searchable On Google 192

Jeremiah Cornelius writes "Blogger Adam Howard at Port3000 has a post about Google's exposure of thousands of publicly accessible printers. 'A quick, well crafted Google search returns "About 86,800 results" for publicly accessible HP printers.' He continues, 'There's something interesting about being able to print to a random location around the world, with no idea of the consequence.' He also warns about these printers as a possible beachhead for deeper network intrusion and exploitation. With many of the HP printers in question containing a web listener and a highly vulnerable and unpatched JVM, I agree that this is not an exotic idea. In the meanwhile? I have an important memo for all Starbucks employees."
Science

What Birds Know About Fractal Geometry 74

sciencehabit writes "In a new study, researchers find that a single number that describes the complexity of feather patterns on bird chests, a parameter called the fractal dimension, is linked to whether a bird has a strong immune system or is malnourished. When scientists restricted the food of red-legged partridges, the patterns on their chests had a lower fractal dimension than those sported by their well-fed colleagues. The food-restricted birds, on average, weighed 13% less than their well-fed colleagues and had weaker immune systems, which makes fractal dimension an easily recognizable sign of a potential mate's health and vitality, the researchers contend."
Science

Male Scientists More Prone To Misconduct 300

sciencehabit writes "Male scientists — especially at the upper echelons of the profession — are far more likely than women to commit misconduct. That's the bottom line of a new analysis by three microbiologists of wrongdoing in the life sciences in the United States. Ferric Fang of the University of Washington, Seattle; Joan Bennett of Rutgers University; and Arturo Casadevall of Albert Einstein College of Medicine combed through misconduct reports on 228 people released by the U.S. Office of Research Integrity (ORI) over the last 19 years. They then compared the gender balance — or imbalance, in this case — against the mix of male and female senior scientists and trainees to gauge whether misconduct was more prevalent among men. A remarkable 88% of faculty members who committed misconduct were men, or 63 out of 72 individuals. The number of women in that group was one-third of what one would expect based on female representation in the life sciences."
Businesses

MS Won't Release Study Disputing Munich's Linux-Switch Savings 268

itwbennett writes "As previously reported on Slashdot, in November of last year, the city of Munich reported savings of over €10 million from its switch to Linux. Microsoft subsequently commissioned a study (conducted by HP) that found that, in fact, 'Munich would have saved €43.7 million if it had stuck with Microsoft.' Now, Microsoft has said it won't release the study, saying that '[it] was commissioned by Microsoft to HP Consulting for internal purposes only.'"
Space

On Second Thought, Polaris Really Does Seem 434 Light Years Away 75

sciencehabit writes with this excerpt from Science Magazine "Last November, astronomer David Turner made headlines by claiming that one of the sky's best known objects—the North Star, Polaris—was actually 111 light-years closer than thought. If true, the finding might have forced researchers to rethink how they calculate distances in the cosmos as well as what they know about some aspects of stellar physics. But a new study argues that distance measurements of the familiar star made some 2 decades ago by the European Space Agency's venerable Hipparcos satellite are still spot on."
Social Networks

Facebook Banter More Memorable Than Lines From Recent Books 78

sciencehabit writes "Scientists have found that, when it comes to mental recall, people are far more likely to remember the text of idle chitchat on social media platforms like Facebook than the carefully crafted sentences of books. The team gathered 200 Facebook posts from the accounts of undergraduate research assistants, such as 'Bc sometimes it makes me wonder' and 'The library is a place to study, not to talk on your phone.' They also randomly selected 200 sentences from recently published books, gathered from free text on Amazon.com. Sentences included, 'Underneath the mass of facial hair beamed a large smile,' and 'Even honor had its limits.' Facebook posts were one-and-a-half times as memorable as the book sentences (abstract). The researchers speculate that effortless chatter is better than well-crafted sentences at tapping into our minds' basic language capacities — because human brains evolved to prioritize and remember unfiltered information from social interaction."
Science

First Known 'Social Chromosome' Found 42

sciencehabit writes "To humans, all fire ants may look alike. But the tiny, red, stinging bugs known as Solenopsis invicta have two types of social organization, and these factions are as recognizable to the ants as rival football teams are to us. Researchers once thought that the groups' distinct physiological and behavioral profiles stemmed from a variant in a single gene. Now, a new study (abstract) provides the first evidence that the gene in question is bound up in a bundle of some 600 other genes, versions of which are all inherited together. This 'supergene' takes up a large chunk of what may be the first known social chromosome, analogous to the chromosomes that determine sex in humans."
Earth

Soot Is Warming the World — a Lot 251

sciencehabit writes "Soot is bad stuff all around, whether you're breathing it into your lungs or it's heating the atmosphere by absorbing more of the sun's energy. But a new 4-year, 232-page assessment (PDF) of soot's role in climate finds that the combustion product could be warming the world twice as much as previously thought. The study points policymakers toward the best targets for reducing climate-warming soot emissions while at the same time improving the health of billions of people."
Space

Mysterious Planet May Be Cruising For a Bruising 104

sciencehabit writes "Something is orbiting the bright star Fomalhaut in the constellation known as the Southern Fish, but no one knows exactly what it is. New observations carried out last year with the Hubble Space Telescope confirm that the mysterious object, known as Fomalhaut b, is traveling on a highly elongated path, but they haven't convincingly nailed down its true nature. But if it is a planet, as one team of astronomers thinks, we may be in for some celestial fireworks in 2032, when Fomalhaut b starts to plough through a broad belt of debris that surrounds the star and icy comets within the belt smash into the planet's atmosphere." Meanwhile, astronomers recently announced the discovery of the most Earth-like exoplanet yet seen, which orbits a G-type star, has a radius 1.5 times that of Earth and a year of about 242 days.
HP

GM CIO Says HP Hiring Probe "Not the Best Use Our Legal System" 101

dcblogs writes "General Motors CIO Randy Mott Thursday said the automaker plans to have the 'best jobs in the IT industry' at its four 'IT Innovation Centers' in the U.S., as it announced its third one in Roswell, Ga., near Atlanta... As part of its effort to insource its IT work, GM recently hired 18 HP employees from its IT organization, who left 'en masse,' prompting HP to go to court to seek depositions from two former IT managers who left for GM. Mott, the CIO at HP before moving to GM last year, said HP's move is 'not the best use our legal system.' Mott called HP's court filing a 'fishing expedition' that 'feels very retaliatory and harassing to the individuals. I think talent will go where talent sees opportunity.' GM is building a tech staff of about 10,000. As part of it, HP is transferring over about 3,000 employees. HP is a longtime services provider for the automaker via its services unit, the former EDS."
Medicine

Drug Allows Deafened Mice to Regrow Inner Ear Hair 80

sciencehabit writes "All you graying, half-deaf Def Leppard fans, listen up. A drug applied to the ears of mice deafened by noise can restore some hearing in the animals. By blocking a key protein, the drug allows sound-sensing cells that are damaged by noise to regrow. The treatment isn't anywhere near ready for use in humans, but the advance at least raises the prospect of restoring hearing to some deafened people."
Networking

Video Timothy Lord Discovers the Good Night Lamp at CES (Video) 236

Many reporters go to the CES, AKA Consumer Electronic Show (warning - link landing page plays annoying sound) in Las Vegas to see the newest 42.001" LCD TVs, which are 0.001" bigger than last year's 42" models. And there are many boring Windows 8 devices, many of which both run Windows and can display the number 8. These items, along with keynotes from tech gurus like Bill Clinton (We're not making this up!) may be amazing to some news outlets, but not to Slashdot or to Our Man Timothy, who seeks out the new, the bizarre, and the unusual and -- without taking a dime from them -- lets their instigators talk to him about their wares. But it's got to be good stuff, not run of the mill incremental advances. Like the Good Night Lamp(tm), which was invented by Alexandra Deschamps-Sonsino, whose "work has been exhibited," says the goodnightlamp.com/team page, "at the Milan Furniture Fair, London Design Festival, The Victoria & Albert Museum and the Museum of Modern Art in New York." Now the Good Night Lamp people are showing off their product and trying to raise money through Kickstarter. But that's enough from us. We will now hand the microphone to Ms. Deschamps-Sonsino and let her tell you the rest.
Biotech

Carrion Flies Used To Find New Species 51

sciencehabit writes "If carrion flies have one enviable talent, it's finding animal carcasses in the wilderness, something they surpass even the most systematic and intrepid field biologists at doing. Now, researchers may be able to capitalize on the insects' gruesome gift to survey biodiversity. Capture the flies, a new study shows, and DNA from their last meals will tell you which animals live in the area. In addition to scanning an area's biodiversity, the technique has the potential to reveal species that are new to science."

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