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Earth

Linking Drought and Climate Change: Difficult To Do 222

Posted by samzenpus from the connecting-the-dots dept.
Geoffrey.landis writes An article about the current California drought on 538 points out that even though global climate warming may exacerbate droughts, it's nearly impossible to attribute any particular drought to climate warming: "The complex, dynamic nature of our atmosphere and oceans makes it extremely difficult to link any particular weather event to climate change. That's because of the intermingling of natural variations with human-caused ones." They also cite a Nature editorial pointing out the same thing about extreme weather.
Transportation

Why Didn't Sidecar's Flex Pricing Work? 190

Posted by samzenpus from the you-get-what-you-pay-for dept.
Bennett Haselton writes Sidecar is a little-known alternative to Lyft and Uber, deployed in only ten cities so far, which lets drivers set their own prices to undercut other ride-sharing services. Given that most amateur drivers would be willing to give someone a ride for far less than the rider would be willing to pay, why didn't the flex-pricing option take off? Keep reading to see what Bennet has to say.
Earth

The Shale Boom Won't Stop Climate Change; It Could Make It Worse 401

Posted by timothy from the goes-one-narrative dept.
Lasrick writes Energy expert H-Holger Rogner walks through the realities of the shale-gas boom, the 'game-changer' that has brought about a drop in energy prices and greatly reduced carbon emissions. But despite the positive impact on carbon emissions, Rogner points out that the cheap gas brought about by fracking shale may already be affecting investments into renewable energy, nuclear energy, and energy efficiency by offering more attractive investment opportunities: 'At today's prices of $4 to $5 per million British thermal units, gas-fired electricity holds a definite competitive advantage over new nuclear construction and unsubsidized renewables.' But natural gas is still a fossil fuel that emits carbon dioxide. 'A much higher share of natural gas in the energy mix would eventually raise emissions again, especially if gas not only displaces coal but also non-fossil energy sources. Moreover, methane, the chief component of natural gas, is itself a heat-trapping greenhouse gas with 25 times the warming effect of carbon dioxide. If total methane leakage—from drilling through end use—is greater than about 4 percent, that could negate any climate benefits of switching from coal and oil to gas.'
Google

Hollywood's Secret War With Google 176

Posted by Soulskill from the a-war-they'll-fight-aggressively-to-lose dept.
cpt kangarooski writes: Information has come to light (thanks to the recent Sony hack) that the MPAA and six major studios are pondering the legal actions available to them to compel an entity referred to as 'Goliath,' most likely Google, into taking aggressive anti-piracy action on behalf of the entertainment industry. The MPAA and member studios Universal, Sony, Fox, Paramount, Warner Bros., and Disney have had lengthy email discussions concerning how to block pirate sites at the ISP level, and how to take action at the state level to work around the failure of SOPA in 2012. Emails also indicate that they are working with Comcast (which owns Universal) on some form of traffic inspection to find copyright infringements as they happen.
Space

Possible Dark Matter Signal Spotted 66

Posted by Soulskill from the either-that-or-there-are-a-lot-of-dentists-in-andromeda dept.
TaleSlinger sends this news from Space.com: Astronomers may finally have detected a signal of dark matter, the mysterious and elusive stuff thought to make up most of the material universe. While poring over data collected by the European Space Agency's XMM-Newton spacecraft, a team of researchers spotted an odd spike in X-ray emissions coming from two different celestial objects — the Andromeda galaxy and the Perseus galaxy cluster.

"The signal's distribution within the galaxy corresponds exactly to what we were expecting with dark matter — that is, concentrated and intense in the center of objects and weaker and diffuse on the edges," [assuming that dark matter consists of sterile neutrinos] study co-author Oleg Ruchayskiy, of the École Polytechnique Fédérale de Lausanne (EPFL) in Switzerland, said in a statement. "With the goal of verifying our findings, we then looked at data from our own galaxy, the Milky Way, and made the same observations," added lead author Alexey Boyarsky, of EPFL and Leiden University in the Netherlands. The decay of sterile neutrinos is thought to produce X-rays, so the research team suspects these may be the dark matter particles responsible for the mysterious signal coming from Andromeda and the Perseus cluster."
The Almighty Buck

Julian Assange Trying To Raise Nearly $200k For a Statue of Himself 171

Posted by samzenpus from the check-out-my-statue dept.
Rei writes Julian Assange, from his refuge in the Ecuadorian embassy, has recently taken to Twitter to try to raise nearly $200,000 for a life-size bronze statue of himself. The statue would have him standing front and center between Edward Snowden and Chelsea Manning (with Manning pictured as male); the art piece would be then shipped around the world on tour.
Cellphones

Court Bans Sale of Xiaomi Smartphones In India 40

Posted by samzenpus from the no-phone-for-you dept.
hypnosec writes The Delhi High Court has banned Xiaomi and India online retailer Flipkart from selling any handsets that Ericsson claim are violating patents. The court has also asked Xiaomi and its agents to refrain from making, assembling, importing or selling any devices which infringe the patents in question. Xiaomi says: "We haven’t received an official note from the Delhi High Court. However, our legal team is currently evaluating the situation based on the information we have. India is a very important market for Xiaomi and we will respond promptly as needed and in full compliance with India laws. Moreover, we are open to working with Ericsson to resolve this matter amicably."
Twitter

An Algorithm To Prevent Twitter Hashtag Degeneration 162

Posted by samzenpus from the read-all-about-it dept.
Bennett Haselton writes The corruption of the #Ferguson and #Gamergate hashtags demonstrates how vulnerable the hashtag system is to being swamped by an "angry mob". An alternative algorithm could be created that would allow users to post tweets and browse the ones that had been rated "thoughtful" by other users participating in the same discussion. This would still allow anyone to contribute, even average users lacking a large follower base, while keeping the most stupid and offensive tweets out of most people's feeds. Keep reading to see what Bennett has to say.
Earth

Warmer Pacific Ocean Could Release Millions of Tons of Methane 329

Posted by Soulskill from the sounds-like-a-real-gas dept.
vinces99 writes: Off the U.S. West Coast, methane gas is trapped in frozen layers below the seafloor. New research from the University of Washington shows that water at intermediate depths is warming enough to cause these carbon deposits to melt, releasing methane into the sediments and surrounding water. Researchers found that water off the coast of Washington is gradually warming at a depth of 500 meters (about a third of a mile down), the same depth where methane transforms from a solid to a gas. The research suggests that ocean warming could be triggering the release of a powerful greenhouse gas (abstract).

Scientists believe global warming will release methane from gas hydrates worldwide, but most of the focus has been on the Arctic. The new paper estimates that, from 1970 to 2013, some 4 million metric tons of methane has been released from hydrate decomposition off Washington's coast. That's an amount each year equal to the methane from natural gas released in the 2010 Deepwater Horizon blowout off the coast of Louisiana, and 500 times the rate at which methane is naturally released from the seafloor.
Ubuntu

Unity 8 Will Bring 'Pure' Linux Experience To Mobile Devices 125

Posted by timothy from the context-sensitive dept.
sfcrazy writes If you have tried the live images of Ubuntu Next you may worry that Canonical is trying to do a Windows 8 with Ubuntu. That's not true. There is no need to worry though: A great deal of work is happening at a deeper level that may not have yet surfaced. It will surface eventually, however. Will Cooke of Canonical clarifies: "We are trying to make it clear that Unity 8 desktop will look like the traditional desktop and will behave like a normal desktop. We are very aware that our users expect a normal desktop there."

Unity 8 will offer the traditional desktop interface when it detects a desktop. The same OS will switch to a touch-based interface on touch-based devices such as tablets and smartphones.
Businesses

Cisco Slaps Arista Networks With Suit For "Brazen" Patent Infringement 96

Posted by samzenpus from the do-your-own-work dept.
alphadogg writes Cisco has filed two lawsuits against data center switch competitor Arista Networks for allegedly violating its intellectual property. One suit is for patent infringement, which charges Arista with violating 14 Cisco patents for 12 features in the Arista EOS operating system. The second suit is for extensive copying of Cisco's user manuals and command line structures, right down to the grammatical errors within them. "This is not an accident but a strategy," says a source familiar with the matter. "It was a deliberate, brazen and blatant intellectual property violation in order to gain competitive advantage in the marketplace. Arista's shortcutting to get to market and win share."
Sci-Fi

Overly Familiar Sci-Fi 368

Posted by Soulskill from the in-a-world-where-pants-are-optional dept.
An anonymous reader writes: Science fiction author Charlie Stross has a thoughtful post about an awkward aspect of the genre: too often, books set in the distant future seem far too familiar to us. Our culture evolves quickly — even going back 100 years would be a difficult transition to get used to. But when we're immersed in a culture 500 years ahead of us, everything's pretty much the same, but with spaceships. He says, "You can make an argument for writing SF in this mode in that it allows the lazy reader to ignore the enculturation issue and dive straight into the adventure yarn for which the SFnal trappings are just a brightly-colored wrapper. But I still find it really weird to read a far-future SF story that doesn't deliver a massive sense of cultural estrangement, because in the context of our own history, we are aliens." Some authors put more effort into this than others, but Stross points out that most just use it as a backdrop to tell a particular story. He concludes, "if you're not doing it to the cultural norms as well as the setting and technology, you're doing it wrong."
Encryption

Neglecting the Lessons of Cypherpunk History 103

Posted by Soulskill from the moore's-law-makes-liars-of-us dept.
Nicola Hahn writes Over the course of the Snowden revelations there have been a number of high profile figures who've praised the merits of encryption as a remedy to the quandary of mass interception. Companies like Google and Apple have been quick to publicize their adoption of cryptographic countermeasures in an effort to maintain quarterly earnings. This marketing campaign has even convinced less credulous onlookers like Glenn Greenwald. For example, in a recent Intercept piece, Greenwald claimed:

"It is well-established that, prior to the Snowden reporting, Silicon Valley companies were secret, eager and vital participants in the growing Surveillance State. Once their role was revealed, and they perceived those disclosures threatening to their future profit-making, they instantly adopted a PR tactic of presenting themselves as Guardians of Privacy. Much of that is simply self-serving re-branding, but some of it, as I described last week, are genuine improvements in the technological means of protecting user privacy, such as the encryption products now being offered by Apple and Google, motivated by the belief that, post-Snowden, parading around as privacy protectors is necessary to stay competitive."

So, while he concedes the role of public relations in the ongoing cyber security push, Greenwald concurrently believes encryption is a "genuine" countermeasure. In other words, what we're seeing is mostly marketing hype... except for the part about strong encryption.

With regard to the promise of encryption as a privacy cure-all, history tells a markedly different story. Guarantees of security through encryption have often proven illusory, a magic act. Seeking refuge in a technical quick fix can be hazardous for a number of reasons.
Sony

Sony Employees Receive Email Threat From Hackers: 'Your Family Will Be In Danger 184

Posted by Soulskill from the going-out-of-their-way dept.
MojoKid writes: Things are going from bad to worse when it comes to the recent Sony Pictures Entertainment breach. Not only has sensitive financial information been released — including the salaries of high-ranking Sony executives — but more damaging personal information including 47,000 Social Security numbers of employees and actors have been leaked to the internet. We're now learning some even more disturbing details, unfortunately. Guardians of Peace (GOP), the hackers claiming responsibility for infiltrating Sony's computer network, are now threatening to harm the families of Sony employees. GOP reportedly sent Sony employees an email, which just so happened to be riddled with spelling and grammatical errors, that read in part, "your family will be in danger."
Programming

Programmer Father Asks: What Gets Little Girls Interested In Science? 584

Posted by samzenpus from the what's-a-father-to-do? dept.
nbauman writes Programmer David Auerbach is dismayed that, at a critical developmental age, his 4-year-old daughter wants to be a princess, not a scientist or engineer, he writes in Slate. The larger society keeps forcing sexist stereotypes on her, in every book and toy store. From the article: "Getting more women into science and technology fields: Where’s the silver bullet? While I might get more hits by revealing the One Simple Trick to increase female participation in the sciences, the truth is there isn’t some key inflection point where young women’s involvement drops off. Instead, there is a series of small- to medium-sized discouraging factors that set in from a young age, ranging from unhelpful social conditioning to a lack of role models to unconscious bias to very conscious bias. Any and all of these can figure into why, for example, women tend to underrate their technical abilities relative to men. I know plenty of successful women in the sciences, but let’s not fool ourselves and say the playing field in the academic sciences or the tech world is even. My wife attributes her pursuit of programming to being a loner and pretty much ignoring wider society while growing up: 'Being left alone with a computer (with NO INTERNET TO TELL ME WHAT I COULDN’T DO) was the deciding factor,' she tells me."

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