An anonymous reader writes "Readers of Slashdot might be familiar with Lakehead University's ban on WiFi routers a few years ago in Thunder Bay, Ontario because of 'health concerns,' a policy apparently still in effect. Now it seems a group of concerned parents in a number of communities in Ontario have petitioned the local school boards over similar concerns at public schools, where their kids are apparently experiencing 'headaches to dizziness and nausea and even racing heart rates' — symptoms that appear only when they are in school on weekdays, not on weekends at home. 'The symptoms, which also include memory loss, trouble concentrating, skin rashes, hyperactivity, night sweats and insomnia, have been reported in 14 Ontario schools in Barrie, Bradford, Collingwood, Orillia and Wasaga Beach since the board decided to go wireless ...' Besides Wi-Fi signals, could there possibly be any other logical explanation for kids having more symptoms of illness on school days than at home on weekends or in the summer?"

peterofoz writes "The students will be asked to voluntarily submit a DNA sample. The cotton swabs will come with two bar code labels. One label will be put on the DNA sample and the other is kept for the students' own records. The confidential process is being overseen by Jasper Rine, a campus professor of Genetics and Development Biology, who says the test results will help students make decisions about their diet and lifestyle." No word in the story on just what "confidential" means — who will have access to the results, how long they'll be kept, or what else they might someday be used for. Will the notoriously liberal Berkeley campus see this as a service or an invasion of privacy?

tcd004 writes "At a conference on digital media at the Vatican, Pope Benedict XVI attacked the idea of transparency in the Internet age, warning that digital transparency exacerbates tensions between nations and within nations themselves and increases the 'dangers of ... intellectual and moral relativism,' which can lead to 'multiple forms of degradation and humiliation' of the essence of a person, and to the 'pollution of the spirit.' All in all, it seemed a pretty grim view of the wide-open communication environment being demanded by the Internet age."

jkinney3 writes to mention that DARPA's mad scientists have undertaken a new program designed to create synthetic organisms, complete with a "kill switch." The project, dubbed BioDesign, is dumping $6 million into "removing the randomness of evolutionary advancement" by creating genetically engineered masterpieces. "Of course, Darpa's got to prevent the super-species from being swayed to do enemy work — so they'll encode loyalty right into DNA, by developing genetically programmed locks to create 'tamper proof' cells. Plus, the synthetic organism will be traceable, using some kind of DNA manipulation, 'similar to a serial number on a handgun.' And if that doesn't work, don't worry. In case Darpa's plan somehow goes horribly awry, they're also tossing in a last-resort, genetically-coded kill switch."

MikeChino writes to tell us that a North Carolina State University researcher has discovered what appears to be the strongest metal foam yet, capable of compressing up to 80% of its original size under load and still retain the original shape. The hope is that this amazing material could be used in cars, body armor, or even buildings to absorb the shock from earthquakes. "Metal foam is exactly what you might think – a cellular structure made from metal with tiny pockets of space inside. What makes Rabiei’s metal foam better than others is that she’s been able to make the tiny pockets of space more uniform. And that apparently is what gives it the strength as well as elasticity it needs in order to compress as much as it does without deformation. Many tests are being performed in the laboratory to determine its strength, but so far Rabiei says that the spongy material has 'a much higher strength-to-density ratio than any metal foam that has ever been reported.' Calculations also predict that in car accidents, when two pieces of her composite metal foam are inserted 'behind the bumper of a car traveling at 28 mph, the impact would feel the same to passengers as an impact traveling at only 5 mph.'"

Fraggy_the_undead writes "According to German IT news site heise.de, yesterday several 3D showings of Avatar couldn't take place (German; Google translation to English), because the movies were DRM protected such that there had to be a key per copy of the film, per film projector, and per movie server in the theater. The key supplier, by the name Deluxe, was apparently unable to provide a sufficient number of valid keys in time. Moviegoers were offered to get a refund or view an analogue 2D showing instead."

Celery writes "There's an interview with Ray Kurzweil on silicon.com talking up the prospects of gene therapy as a means to reverse human aging, discussing different approaches to developing artificial intelligence, and giving his take on whether super intelligent machines could ever have souls. From the interview: 'The soul is a synonym for consciousness ... and if we were to consider where consciousness comes from we would have to consider it an emerging property. Brain science is instructive there as we look inside the brain, and we've now looked at it in exquisite detail, you don't see anything that can be identified as a soul — there's just a lot of neurons and they're complicated but there's no consciousness to be seen. Therefore it's an emerging property of a very complex system that can reflect on itself. And if you were to create a system that had similar properties, similar level of complexity it would therefore have the same emerging property.'"

JagsLive sends in a Fox News report on large-scale and possibly ongoing security breaches at the World Bank. "The World Bank Group's computer network — one of the largest repositories of sensitive data about the economies of every nation — has been raided repeatedly by outsiders for more than a year, FOX News has learned. It is still not known how much information was stolen. But sources inside the bank confirm that servers in the institution's highly-restricted treasury unit were deeply penetrated with spy software last April. Invaders also had full access to the rest of the bank's network for nearly a month in June and July. In total, at least six major intrusions — two of them using the same group of IP addresses originating from China — have been detected at the World Bank since the summer of 2007, with the most recent breach occurring just last month. In a frantic midnight e-mail to colleagues, the bank's senior technology manager referred to the situation as an 'unprecedented crisis.' In fact, it may be the worst security breach ever at a global financial institution. And it has left bank officials scrambling to try to understand the nature of the year-long cyber-assault, while also trying to keep the news from leaking to the public." Update: 10/11 01:15 GMT by T : Massive spyware infestations might be good cause to reevaluate the TCO of non-Windows systems on the desktop.

Aviran was one of many readers to submit news of a just-announced development in the ongoing quest to develop a working invisibility cloak, writing: "Scientists say they are a step closer to developing materials that could render people and objects invisible. Researchers have demonstrated for the first time they were able to cloak three-dimensional objects using artificially engineered materials that redirect light around the objects. Previously, they only have been able to cloak very thin two-dimensional objects" Reader bensafrickingenius adds a link to coverage at the Times Online, and notes that "the world's two leading scientific journals, Science and Nature, are expected to report the results this week." Tjeerd adds a link to a Reuters' story carried by Scientific American.

Da Massive writes "Researchers at the University of Sydney have developed technology that could boost the throughput of existing networks 100-fold without costing the consumer any more, and it's all thanks to a scratch on a piece of glass. After four years of development, University of Sydney scientists say the Internet is set to become, on average, 60 times faster than existing networks. According to the Centre for Ultra-high bandwidth Devices for Optical Systems (CUDOS) at the University's School of Physics, the scratch will mean almost instantaneous, error-free and unlimited access to the Internet anywhere in the world."

RickRussellTX writes "eBay is being pressured by an animal welfare group to ban sales of ivory and animal tooth products on its site. Although eBay is in compliance with the Convention on International Trade in Endangered Species when it warns users that such postings may be inviolation of national and international law, the International Fund for Animal Welfare is demanding that they go a step further to search for and delete any posting of ivory products."

mernil writes with an excerpt that kicks off a story at ZDNet Australia: "Companies are wasting money on security processes — such as applying patches and using antivirus software — which just don't work, according to Cisco's chief security officer John Stewart. Speaking at the AusCERT 2008 conference in the Gold Coast yesterday, Stewart said the malware industry is moving faster than the security industry, making it impossible for users to remain secure."

Stony Stevenson writes "Certain carbon nanotubes may be as hazardous to humans as asbestos. A paper to be published in Nature Nanotechnology suggests that inhaling certain types of nanotubes can lead to the formation of mesothelioma, a type of lung cancer commonly caused by exposure to asbestos. "This is a wakeup call for nanotechnology in general and carbon nanotubes in particular," said Andrew Maynard, co-author of the report and chief science adviser to the Project on Emerging Nanotechnologies." I'm really hoping that those medical face masks get popular again. That's a look that should really be cyclic, like bell-bottoms and thongs. Update: 05/21 19:18 GMT by T : See also this page at the Nanotechnology Project, which features a link to video commentary from Andrew Maynard, the researcher mentioned in the above-linked article.