puddingebola (2036796) writes "A team at Stanford has created a stable Lithium anode battery using a carbon honeycomb film. The film is described as a nanosphere layer that allows for the expansion of Lithium during use, and is suitable as a barrier between anode and cathode. Use of a lithium anode improves the coulombic efficiency and could result in longer range batteries for cars." The linked article suggests that the 200-mile-range, $25,000 electric car is a more realistic concept with batteries made with this technology, though some people are more interested in super-capacity phone batteries.
sciencehabit (1205606) writes "A flock of starlings flies as one, a spectacular display in which each bird flits about as if in a well-choreographed dance. Everyone seems to know exactly when and where to turn. Now, for the first time, researchers have measured how that knowledge moves through the flock—a behavior that mirrors certain quantum phenomena of liquid helium. Some of the more interesting findings: Tracking data showed that the message for a flock to turn started from a handful of birds and swept through the flock at a constant speed between 20 and 40 meters per second. That means that for a group of 400 birds, it takes just a little more than a half-second for the whole flock to turn."
New submitter Brett W (3715683) writes The security researchers that first published the 'Heartbleed' vulnerabilities in OpenSSL have spent the last few months auditing the Top 50 downloaded Android apps for vulnerabilities and have found issues with at least half of them. Many send user data to ad networks without consent, potentially without the publisher or even the app developer being aware of it. Quite a few also send private data across the network in plain text. The full study is due out later this week.
An anonymous reader writes with a link to an intriguing device highlighted at Hackaday (it's an Indiegogo project, too, if it excites you $90 worth, and seems well on its way to meeting its modest goal): The DPT Board is something that may be of interest to anyone looking to hack up a router for their own connected project or IoT implementation: hardware based on a fairly standard router, loaded up with OpenWRT, with a ton of I/O to connect to anything.
It's called the DPT Board, and it's basically an hugely improved version of the off-the-shelf routers you can pick up through the usual channels. On board are 20 GPIOs, USB host, 16MB Flash, 64MB RAM, two Ethernet ports, on-board 802.11n and a USB host port. This small system on board is pre-installed with OpenWRT, making it relatively easy to connect this small router-like device to LED strips, sensors, or whatever other project you have in mind.
An anonymous reader writes with
an unpleasant statistic from France, quoting David Corchia, who heads a service employed by large French news organizations to sift through and moderate comments made on their sites. Quoting YNet News:
Corchia says that as an online moderator, generally 25% to 40% of comments are banned. Moderators are assigned with the task of filtering comments in accordance with France's legal system, including those that are racist, anti-Semitic or discriminatory. Regarding the war between the Israelis and Hamas, however, Corchia notes that some 95% of online comments made by French users are removed. "There are three times as many comments than normal, all linked to the Israeli-Palestinian conflict," added Jeremie Mani, head of another moderation company Netino. "We see racist or anti-Semitic messages, very violent, that also take aim at politicians and the media, sometimes by giving journalists' contact details," he added. "This sickening content is peculiar to this conflict. The war in Syria does not trigger these kinds of comments."
The Wall Street Journal lists 26 questions that Google and other search providers have been asked (in a meeting in Brussels earlier this week) to answer for EU regulators, to pin down what the search engine companies have done to comply with European demands to implement a "right to be forgotten." Some questions were asked directly of representatives of Microsoft, Yahoo and Google, while the regulators want answers to the others in short order. From the article:
Regulators touched on some hot-button issues in six oral questions and another 26 written ones, with answers due by next Thursday. They asked Google to describe the “legal basis” of its decision to notify publishers when it approves right-to-be-forgotten requests, something that has led to requesters’ being publicly identified in some cases. They also asked search engines to explain where they take down the results, after complaints from some regulators that Google does not filter results on google.com. That means that anyone in Europe can switch from, say, google.co.uk to Google.com to see any removed links. Among the questions: "2. Do you filter out some requests based on the location, nationality, or place of residence of the data subject? If so, what is the legal basis for excluding such requests?" and "16. Does your company refuse requests when the data subject was the author of the information he/she posted himself/herself on the web? If so, what is the basis for refusing such requests?"
An anonymous reader writes "Now that freshmeat.net / freecode.com doesn't accept any updates, I wonder how the Slashdot crowd gets news about new projects, and even new versions of existing projects. For project managers, where could you announce new versions of your project, so that it can reach not just those who already know the project. Freshmeat / Freecode had all the tools to explore and discover projects, see screenshots (a mandatory feature for any software project, even with only a console interface or no interface at all) and go to the homepage of the project. I subscribed years ago to the RSS feed and sometimes found interesting projects this way. You could replace these tools by subscribing to newsletters or feeds from the projects you follow, but that doesn't cover the discovery part." And do any of the major development / hosting platforms for Free / Open Source projects (GitHub, Launchpad, or Slashdot sister-site SourceForge) have tools you find especially useful for skimming projects of interest?
PC Magazine (along with Forbes, Reuters, and others) reports that those on the rightmost edge of the graph for Verizon's "unlimited" 4G LTE service are about to hit a limit: [T]hose in the top five percent of Verizon's unlimited data users (which requires one to pull down an average of just around 4.7 gigabytes of monthly data or so) who are enrolled on an unlimited data plan and have fulfilled their minimum contract terms (are now on a month-to-month plan) will be subject to network throttling if they're trying to connect up to a cellular tower that's experiencing high demand." As the article goes on to point out, though,
[A] user would have to hit all of these criteria in order to have his or her connection slowed down. There are a lot of hoops to jump through, giving even more weight to the fact that Verizon's throttling — while annoying on paper — won't affect a considerable majority of those still holding on to their unlimited data plans.
mikejuk (1801200) writes After seven days the Jibo project has over $1.1 million. What is surprising is that Jibo isn't a complex piece of hardware that will do the dishes and pick up clothes. It doesn't move around at all. It just sits and interacts with the family using a camera, microphones and a voice. It is a social robot, the speciality of the founder, MIT's, Cynthia Breazeal. The idea is that this robot will be your friend, take photos, remind you of appointments, order takeaway and tell the kids a story. If you watch the promo video then you can't help but think that this is all too polished and the real thing will fall flat on its face when delivered. If it does work then worry about the hundreds of kids needing psychiatric counselling — shades of Robbie in I, Robot. Even if it is hopelessly hyped — there is a development system and I want one. It is the early days of the home computer all over again.
theshowmecanuck (703852) writes with this excerpt from Reuters summarizing the upshot of a talk that Jonathan Zdziarski gave at last weekend's HOPE conference:
Personal data including text messages, contact lists and photos can be extracted from iPhones through previously unpublicized techniques by Apple Inc employees, the company acknowledged this week. The same techniques to circumvent backup encryption could be used by law enforcement or others with access to the 'trusted' computers to which the devices have been connected, according to the security expert who prompted Apple's admission. Users are not notified that the services are running and cannot disable them, Zdziarski said. There is no way for iPhone users to know what computers have previously been granted trusted status via the backup process or block future connections.
If you'd rather watch and listen, Zdziarski has posted a video showing how it's done.
Dega704 (1454673) writes While the network neutrality debate has focused primarily on whether ISPs should be able to charge companies like Netflix for faster access to consumers, cable companies are now arguing that it's really Netflix who holds the market power to charge them. This argument popped up in comments submitted to the FCC by Time Warner Cable and industry groups that represent cable companies. (National Journal writer Brendan Sasso pointed this out.) The National Cable & Telecommunications Association (NCTA), which represents many companies including Comcast, Time Warner Cable, Cablevision, Cox, and Charter wrote to the FCC:
"Even if broadband providers had an incentive to degrade their customers' online experience in some circumstances, they have no practical ability to act on such an incentive. Today's Internet ecosystem is dominated by a number of "hyper-giants" with growing power over key aspects of the Internet experience—including Google in search, Netflix and Google (YouTube) in online video, Amazon and eBay in e-commerce, and Facebook in social media. If a broadband provider were to approach one of these hyper-giants and threaten to block or degrade access to its site if it refused to pay a significant fee, such a strategy almost certainly would be self-defeating, in light of the immediately hostile reaction of consumers to such conduct. Indeed, it is more likely that these large edge providers would seek to extract payment from ISPs for delivery of video over last-mile networks." Related: an article at Gizmodo explains that it takes surprisingly little hardware to replicate (at least most of) Netflix's current online catalog in a local data center.
StartsWithABang (3485481) writes On Wednesday, The Washington Post ran a story about a very large solar flare two years ago that missed Earth, but not by too much. From a scientific point of view, what is it that happens when a solar flare interacts with Earth, and what are the potential dangers to both humans and humanities infrastructure? A very good overview, complete with what you can do — as both an individual and a power company — to minimize the risk and the damage when the big one comes. Unlike asteroids, these events happen every few centuries, and in our age of electronics, would now create a legitimate disaster.
Jason Koebler writes: In its latest bid to kill more people, more efficiently, and at less cost, the army is planning to print warhead components, according to the latest issue of Army Technology (PDF). "3D printing of warheads will allow us to have better design control and utilize geometries and patterns that previously could not be produced or manufactured," James Zunino, a researcher at the Armament Research, Engineering and Design Center said. "Warheads could be designed to meet specific mission requirements whether it is to improve safety to meet an Insensitive Munitions requirement, or it could have tailorable effects, better control, and be scalable to achieve desired lethality."
jrepin sends this EU report:
The French city of Toulouse saved 1 million euro by migrating all its desktops from Microsoft Office to LibreOffice. This project was rooted in a global digital policy which positions free software as a driver of local economic development and employment. Former IT policy-maker Erwane Monthubert said, "Software licenses for productivity suites cost Toulouse 1.8 million euro every three years. Migration cost us about 800,000 euro, due partly to some developments. One million euro has actually been saved in the first three years. It is a compelling proof in the actual context of local public finance. ... France has a high value in free software at the international level. Every decision-maker should know this."
rtoz writes: Google's moonshot research division, "Google X," has started "Baseline Study," a project designed to collect anonymous genetic and molecular information from 175 people (and later thousands more) to create a complete picture of what a healthy human being should be. The blueprint will help researchers detect health problems such as heart disease and cancer far earlier, focusing medicine on prevention rather than treatment. According to Google, the information from Baseline will be anonymous, and its use will be limited to medical and health purposes. Data won't be shared with insurance companies.