First time accepted submitter oldlurker writes "After much discussion where many hoped a voluntary Do Not Track standard was agreed with advertisers, it turns out the advertisers already had a very different interpretation than most of us on how to practice it: 'Two big associations, the Interactive Advertising Bureau and the Digital Advertising Alliance, represent 90% of advertisers. Downey says those big groups have devised their own interpretation of Do Not Track. When the servers controlled by those big companies encounter a DNT=1 header, says Downey, "They have said they will stop serving targeted ads but will still collect and store and monetize data."'"

An anonymous reader writes "Yesterday afternoon anti-virus company Sophos Inc. released a normal anti-virus definition update that managed to detect parts of their own software as malicious code and disabled / deleted sections of their Endpoint security suite, including its ability to auto-update and thus repair itself. For many hours on the 19th, Sophos technical call centers were so busy customers were unable to even get through to wait on hold for assistance. Today thousands of enterprise customers remain crippled and unable to update their security software." Sophos points out that not everyone will be affected: "Please note this issue only affects Windows computers."

TsukiKage writes "A 50-card M:tG combo for four players is demonstrated that is used to construct a simple Turing machine, performing arbitrary computations just by following the rules of Magic and card text thereafter."

Sparrowvsrevolution writes "Earlier this month, University of Texas law student Cody Wilson and a small group of friends who call themselves 'Defense Distributed' launched an initiative they've dubbed the 'Wiki Weapon Project.' Their goal: to raise $20,000 to design and release blueprints for the world's first entirely 3D-printable gun. If all goes according to plan, RepRap users will soon be able to turn the project's CAD designs into an operational firearm capable of shooting at least one standard .22 caliber bullet, all in the privacy of their own garage. Wilson and his handful of collaborators at Defense Distributed plan to use the money they raise to buy or rent a $10,000 Stratysys 3D printer and also to hold a 3D-printable gun design contest with a $1,000 or $2,000 prize for the winning entry — Wilson says they've already received gun design ideas from fans in Arkansas and North Carolina. Once the group has successfully built a reliable 3D-printed gun with the Stratysys printer, it plans to adapt the design for the cheaper and more widely distributed Reprap model. The group had already raised more than $2,000 through the fundraising platform Indiegogo, but the site took down their page and froze their funds on Tuesday. They're continuing to seek donations through their website via Paypal and Bitcoin."

A martian rock named "Coronation" was shot with 30 pulses over a 10-second period by Curiosity's laser today in order to determine what elements it was made of. “We got a great spectrum of Coronation — lots of signal,” Roger Wiens of Los Alamos National Laboratory, leader of the ChemCam scientific team, said in a press release today. “Our team is both thrilled and working hard, looking at the results. After eight years building the instrument, it’s payoff time!” Another rock known as N165 was selected for later testing.

An anonymous reader writes "The Nvidia binary driver has been exploited by an anonymous hacker, who reported it to nvidia months ago and it was never fixed. Now the exploit was made public." The one releasing the exploit (relayed to him anonymously) is David Arlie, well known X hacker. The bug lets the attacker write to any part of memory on the system by shifting the VGA window; the attached exploit uses this to attain superuser privileges. It appears that this has been known to Nvidia for at least a month.

netbuzz writes "Microsoft has apologized and promised to rectify the fact that one of its developers slipped a sexist phrase into Linux kernel code supporting Microsoft's HyperV virtualization environment. In that code, the magic constant passed through to the hypervisor reads '0xB16B00B5,' or a slightly camouflaged 'BIG BOOBS.' After Linux developer/blogger Matthew Garrett criticized Microsoft for the stunt, the predictable debate over sexism in the technology world ensued. Microsoft issued a statement to Network World apologizing and added, 'We have submitted a patch to fix this issue and the change will be published in a future release of the kernel.'"

nk497 writes "Canonical has revealed a system to make web apps behave more like native applications in Ubuntu. The Ubuntu WebApps feature will 'allow applications that normally run in the web browser to have some functionality outside that browser, within the Ubuntu desktop,' product manager Pete Goddall said. Basically, sites can be pinned to the launcher — which sounds a bit like IE9's pinning system, but WebApps can also interact with the OS, displaying notifications for new messages in Gmail, interacting with Last.FM via Ubuntu's sound controls, and when right clicking on photos, including Facebook as an upload option. WebApps will land in 12.10 in October, but there will also be an add-on version for people staying on long-term support version 12.04."

cylonlover writes "Researchers at the Lawrence Livermore National Laboratory's National Ignition Facility (NIF) have achieved a laser shot which boggles the mind: 192 beams delivered an excess of 500 trillion-watts (TW) of peak power and 1.85 megajoules (MJ) of ultraviolet laser light to a target of just two millimeters in diameter. To put those numbers into perspective, 500 TW is more than one thousand times the power that the entire United States uses at any instant in time."

Master Moose writes "Brisbane-based entrepreneur John Lambie currently has in beta an alternative to what he calls the 'dysfunctional' QWERTY keyboard. Given the way the world is abandoning their keyboards for smartphones he sees now as the perfect time to introduce a new layout. He calls his new keyboard Dextr and believes it is the natural progression from using a number pad to enter text — This is especially so in developing countries where users have not grown up with QWERTYs on thier phones. While he is not the first to ever propose an alternate or alphabetical keyboard — Are we locked into QWERTY for familiarity's sake, or as we shift to smaller, more mobile and new devices, is Mr. Lambie's project coming at the right time?"

Hugh Pickens writes "Megan Garber writes that last weekend, a US Airways flight taxiing for takeoff from Washington's Reagan National Airport got stuck on the tarmac for three hours because the tarmac had softened from the heat, and the plane had created — and then sunk into — a groove from which it couldn't, at first, be removed. So what makes an asphalt tarmac, the foundation of our mighty air network, turn to sponge? The answer is that our most common airport surface might not be fully suited to its new, excessively heated environment. One of asphalt's main selling points is precisely the fact that, because of its pitchy components, it's not quite solid: It's 'viscoelastic,' which makes it an ideal surface for the airport environment. As a solid, asphalt is sturdy; as a substance that can be made from — and transitioned back to — liquid, it's relatively easy to work with. And, crucially, it makes for runway repair work that is relatively efficient. But those selling points can also be asphalt's Achilles heel. Viscoelasticity means that the asphalt is always capable of liquefying. The problem, for National Airport's tarmac and the passengers who were stuck on it, was that this weekend's 100+-degree temperatures were a little less room temperature-like than they'd normally be, making the asphalt a little less solid that it would normally be. 'As ironic and as funny as the imgur seen round the world is, it may also be a hint at what's in store for us in a future of weirding weather. An aircraft sinking augurs the new challenges we'll face as temperatures keep rising.'"

sciencehabit writes "The Curiosity rover will definitely find evidence of an advanced civilization if it lands safely on Mars. That's because rock samples the rover drills are likely to be contaminated with bits of Teflon from the rover's machinery, NASA announced during a press teleconference. The bits of Teflon can then mix with the sample, which will be vaporized for analysis. The problem for the scientists is that Teflon is two-thirds carbon — the same element they are looking for on Mars." Fortunately, this problem isn't a showstopper: "...there are still mitigation steps to take if SAM's analysis is potentially compromised. Contaminant production appears to be stronger in the drill's percussion mode, when it pounds powerfully and rapidly on Martian rock. So ratcheting the percussion down, or switching over to the more gentle rotary mode, may make the issue more manageable. If that doesn't work, the MSL team could just take the drill out of commission, solely scooping soil instead of also boring into rock. Curiosity could still access the interior of some Martian rocks by rolling over them with its wheels, Grotzinger said. But all in all, he's confident that the team will figure things out in the next month or two."