Breakthru writes "In an important breakthrough, scientists at McMaster University have discovered how to make human blood from adult human skin. The discovery, published in the prestigious science journal Nature today, could mean that in the foreseeable future people needing blood for surgery, cancer treatment or treatment of other blood conditions like anemia will be able to have blood created from a patch of their own skin to provide transfusions. Clinical trials could begin as soon as 2012."

mvdwege writes "The popular wiki TV Tropes, a site dedicated to the discussion of various tropes, clichés and other common devices in fiction has suddenly decided to put various of its pages behind a 'possibly family-unsafe' content warning, apparently due to pressure by Google withdrawing its ads. What puzzles me most is the content that is put behind this warning. TV Tropes features no explicit sexual content, and no explicit violence. It does of course discuss these things, as is its remit, but without actual explicit depictions. In fact, something as relatively innocuous as children being raised by two females, whatever the reason are put behind the content warning, even if the page itself doesn't take a stand on the issue, merely satisfying itself by describing the occurence of this in fiction."

alphadogg writes "The No. 1 reason why friends dump friends on Facebook is when they get fed up seeing too many useless posts, according to new research out of the University of Colorado Denver Business School. Posts about polarizing subjects such as politics and religion as well as inappropriate and racist comments also sever many Facebook relationships, according to Christopher Sibona, a PhD student in the Computer and Science and Information Systems program. 'Researchers spend a lot of time examining how people form friendships online but little is known on how those relationships end,' said Sibona, whose research will be published in January by the Hawaii International Conference on System Sciences. 'Perhaps this will help us develop a theory of the entire cycle of friending and unfriending.' Sibona surveyed more than 1,500 Facebook users to get to the bottom of why people dump each other. Not surprisingly, people who flood others with posts are at great risk of being unfriended. 'The 100th post about your favorite band is no longer interesting,' he said." Samzenpus likes this.

wiedzmin writes "Facebook's Joe Hewitt, Second Gear's Justin Williams, the long-time Mac software developer known as 'Rogue Amoeba' and other respected App Store developers have recently decided to discontinue their work on the platform, citing their frustration with Apple's opaque approval process. Continued issues with erroneous and snap rejections of applications and APIs are prompting more and more developers to shun the platform entirely. Though there are tens of thousands of other developers who have pumped out over 100,000 apps for the platform, continued migration away from iPhone development will most likely result in lower quality software."

redsoxh8r writes "Online criminals have taken to a decidedly low-tech method for distributing the latest batch of targeted malware: mailing infected CDs to credit unions. The discs have been showing up at credit unions around the country recently, a throwback to the days when viruses and Trojans were distributed via floppy disk. The scam is elegant in its simplicity. The potential thieves are mailing letters that purport to come from the National Credit Union Administration, the federal agency that charters and insures credit unions, and including two CDs in the package. The letter is a fake fraud alert from the NCUA, instructing recipients to review the training materials contained on the discs. However, the CDs are loaded with malware rather than training programs." According to the linked article, the infected CDs were (or at least may have been) part of a penetration test, rather than an actual attack.

Hugh Pickens writes "The Washington Post reports that thousands of high school students in Prince George's County missed a third day of classes Wednesday, and school officials said it could take more than a week to sort out the chaos caused by a computerized class-scheduling system as students were placed in gyms, auditoriums, cafeterias, libraries and classes they didn't want or need at high schools across the county and their parents' fury over the logistical nightmare rose. 'The school year comes up the same time every year,' said Carolyn Oliver, the mother of a 16-year-old senior who spent Wednesday in the senior lounge at Bowie High School. 'When I heard they didn't have schedules, I was like, "What have they been doing all summer?"' When school opened Monday, about 8,000 high school students had no class schedules and were sent to wait in holding spaces while administrators tried to sort things out." (More below.)

eleventypie writes "I am in the Army and currently stationed in Afghanistan. Recently I found myself without a laptop so I decided to build a studio 17 from Dell. I designed/customized my laptop on 2008-09-17 and placed my order, which totaled approximately $1,700. The laptop was built and apparently shipped on 2008-09-28. Given my APO address, I know mail can sometimes take a little while to get here, though 7-10 days is normal. Dell said to give my laptop 6-8 business days and occasionally, it might take as much as 4-6 weeks. So on 2008-11-12 I sent another email to Dell informing them I still had not received my laptop. One person said to give it more time, while another person responded to my message telling me to send my address again and they would send me a replacement. So I sent my address immediately and never got a response. It is now the 30th of November and I still have no laptop and Dell seems to have quit responding to my emails. This is very frustrating being out $1,700 and not having a laptop to talk to my friends and family and do school work. Phone calls aren't easy so calling them is pretty much out of the question. Any advice on what I can or should do at this point to get the computer I ordered or get my money back?"

An anonymous reader sends us to the NYTimes for a sobering look at the frontiers of "collective intelligence," also called in the article "reality mining." These techniques go several steps beyond the pedestrian version of "data mining" with which the Pentagon and/or DHS have been flirting. The article profiles projects at MIT, UCLA, Google, and elsewhere in networked sensor research and other forms of collective intelligence. "About 100 students at MIT agreed to completely give away their privacy to get a free smartphone. 'Now, when he dials another student, researchers know. When he sends an e-mail or text message, they also know. When he listens to music, they know the song. Every moment he has his Windows Mobile smartphone with him, they know where he is, and who's nearby.' ... Indeed, some collective-intelligence researchers argue that strong concerns about privacy rights are a relatively recent phenomenon in human history. ... 'For most of human history, people have lived in small tribes where everything they did was known by everyone they knew,' Dr. Malone said. 'In some sense we're becoming a global village. Privacy may turn out to have become an anomaly.'"

theodp writes "The NY Times questions the $400M in low-interest federal loans requested by Tesla Motors as part of the $25B loan package for the auto industry passed by Congress last year. 'The program is intended to encourage automakers to improve fuel efficiency, but should it be used for a purpose like this, as the 2008 Bailout of Very, Very High-Net-Worth Individuals Who Invested in Tesla Motors Act?' Tesla says it is assembling about 15 cars a week and has delivered about 80 of its $109,000 base-price Roadsters to date, many of which have gone to the Valley's billionaires and centimillionaires who are Tesla investors as well as early customers. We discussed the company's financial difficulties last month."

arcticstoat writes "In what could be seen as an easy answer to the Vista-capable debacle, Microsoft has introduced a 'fully conformant software rasterizer' called WARP (Windows Advanced Rasterization Platform) 10, which does away with the need for a dedicated hardware 3D accelerator altogether. Microsoft says that WARP 10 will support all the features and precision requirements of Direct3D 10 and 10.1, as well as up to 8x multi-sampled anti-aliasing, anisotropic filtering and all optional texture formats. The minimum CPU spec needed is just 800MHz, and it doesn't even need MMX or SSE, although it will work much quicker on multi-core CPUs with SSE 4.1. Of course, software rendering on a single desktop CPU isn't going to be able to compete with decent dedicated 3D graphics cards when it comes to high-end games, but Microsoft has released some interesting benchmarks that show the system to be quicker than Intel's current integrated DirectX 10 graphics. Running Crysis at 800 x 600 with the lowest quality settings, an eight-core Core i7 system managed an average frame rate of 7.36fps, compared with 5.17fps from Intel's DirectX 10 integrated graphics."

An anonymous reader writes "Thinking about upgrading to an HDTV this holiday season? The prices might be great, but some people won't be appreciating the technology as much as everyone else. A report by Leichtman Research Group is claiming that 18% of consumers who are watching standard definition channels on a HDTV think that the feed is in hi-def." (Here's the original story at PC World.)

thepacketmaster writes "A previous Slashdot article I posted mentioned the possibility of Stephen Hawking coming to Canada. The Toronto Star now reports that he has accepted the position. Hawking will hold the title of distinguished research chair at the prestigious Perimeter Institute for Theoretical Physics."