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Submission + - Israel's Iron Dome rocket defense system is high-tech. So is the PR campaign (thebulletin.org)

Lasrick writes: It isn't as if real analysis of Israel's "Iron Dome" isn't available, but invariably, whenever Israel has a skirmish the media is filled with glowing reports of how well the system works, and we always find out months later that the numbers were exaggerated. John Mecklin at the Bulletin of the Atomic Scientists looks at the coverage of Iron Dome in the recent exchanges between Israel and Hamas and finds the pattern is repeating itself. However, 'Ted Postol, an MIT-based missile defense expert and frequent Bulletin contributor, provided a dose of context to the Iron Dome coverage in a National Public Radio interview Wednesday. "We can tell, for sure, from video images and even photographs that the Iron Dome system is not working very well at all,"' Includes a good explanation of the differences between Iron Dome (a 'rocket defense system') and missile defense systems pushed by the US.

Submission + - "Nano-Pixels" Hold Huge Potential For Flexible, Low-Power, High-Res Screens (gizmag.com)

Zothecula writes: The Retina displays featured on Apple's iPhone 4 and 5 models pack a pixel density of 326 ppi, with individual pixels measuring 78 micrometers. That might seem plenty good enough given the average human eye is unable to differentiate between the individual pixels, but scientists in the UK have now developed technology that could lead to extremely high-resolution displays that put such pixel densities to shame.
Biotech

Child Thought To Be Cured of HIV Relapses, Tests Positive Again 126

An anonymous reader writes: The Mississippi child, who was born with HIV passed from her mother, received HIV treatment for 18 months after her birth. In the course of over two years after the treatment, her blood indicated no trace of the virus or of HIV-specific antibodies, leading many to hope that she may have been cured completely. Earlier this month, however, the virus was detected again. Nearly 4 years old, the child is once more being given HIV treatment, and scientists are trying to figure out how she could have gone so long before relapsing.
The Media

Google's Experimental Newsroom Avoids Negative Headlines 109

theodp writes: After Brazil's dramatic World Cup defeat by Germany, writes NPR's Aarti Shahani, Google's experimental newsroom focused on search trends that didn't rub salt in Brazil's wounds, choosing to not publish a single trend on Brazilian search terms. Copywriter Tessa Hewson said they were just too negative. "We might try and wait until we can do a slightly more upbeat trend." It's a decision that puzzles Shahani, but producer Sam Clohesy explained, "a negative story about Brazil won't necessarily get a lot of traction in social." In old-school newsrooms, if it bleeds, it leads. But because this new newsroom is focused on getting content onto everyone's smartphone, marketing expert Rakesh Agrawal says, editors may have another bias: to comb through the big data in search of happy thoughts.

Submission + - New Microsoft CEO Vows To Shake Up Corporate Culture (itworld.com)

jfruh writes: New Microsoft CEO Satya Nadella said that he and his leadership team are taking "important steps to visibly change our culture" and that "nothing is off the table" on that score. While much of his declaration consists of vague and positive-sounding phrases ("crease the fluidity of information and ideas by taking actions to flatten the organization and develop leaner business processes"), he outlined his main goals for the shift: reduce time it takes to get things done by having fewer people involved in each decision; quantify outcomes for products and use that data to predict future trends; and increasing investment for employee training and development.

Submission + - O3b launches four more satellites to bring internet to 'Other 3 billion' (youtube.com)

An anonymous reader writes: O3b Networks is aiming to provide internet access through satellite, to the "other three billion" people in under-served equatorial regions (Africa, the Pacific, South America). O3b launched four more satellites today, to add to the four they already have in orbit. This is a very international effort; a Russian Soyuz rocket went up from South America, carrying satellites built in France. There's a video of the rocket and payloads coming together and a video of the rocket launch. There's also an academic paper describing using the O3b system from the Cook Islands in the Pacific, giving an idea of what it does and those all-important ping times.
Science

Hair-Raising Technique Detects Drugs, Explosives On Human Body 162

sciencehabit writes Scientists have found a way to combine Van de Graaff generators with a common laboratory instrument to detect drugs, explosives, and other illicit materials on the human body. In the laboratory, scientists had a volunteer touch a Van de Graaff generator for 2 seconds to charge his body to 400,000 volts. This ionized compounds on the surface of his body. The person then pointed their charged finger toward the inlet of a mass spectrometer, and ions from their body entered the machine. In various tests, the machine correctly identified explosives, flammable solvents, cocaine, and acetaminophen on the skin.

Submission + - AMD Publishes Open-Source HSA Radeon Linux Driver (phoronix.com)

An anonymous reader writes: AMD finally brought the Heterogeneous System Architecture (HSA) into the open-source world with the announcement of a Radeon HSA driver for the Linux kernel. AMD published a massive open-source driver today with plans to incorporate into the mainline Linux kernel that allow for different processor types to share system resources better. The supported AMD GPUs being their Radeon "Sea Islands" hardware and newer for this Radeon HSA Linux open-source driver.
The Almighty Buck

The Oatmeal Convinces Elon Musk To Donate $1 Million To Tesla Museum 78

Ars Technica notes (as does Oatmeal creator Matthew Inman) that Elon Musk has agreed to donate $1 million towards the restoration of Nikola Tesla's old lab as a museum, a project that Inman has been pushing for some time now. And if you happen to get there in a Tesla, you're in luck: Musk is also planning to install one of his company's superchargers in the parking lot. (At the other end of the east coast, you can visit a very different kind of Tesla museum.)
Music

Ode To Sound Blaster: Are Discrete Audio Cards Still Worth the Investment? 502

MojoKid (1002251) writes "Back in the day (which is a scientific measurement for anyone who used to walk to school during snowstorms, uphill, both ways), integrated audio solutions had trouble earning respect. Many enthusiasts considered a sound card an essential piece to the PC building puzzle. It's been 25 years since the first Sound Blaster card was introduced, a pretty remarkable feat considering the diminished reliance on discrete audio in PCs, in general. These days, the Sound Blaster ZxR is Creative's flagship audio solution for PC power users. It boasts a signal-to-noise (SNR) of 124dB that Creative claims is 89.1 times better than your motherboard's integrated audio solution. It also features a built-in headphone amplifier, beamforming microphone, a multi-core Sound Core3D audio processor, and various proprietary audio technologies. While gaming there is no significant performance impact or benefit when going from onboard audio to the Sound Blaster ZxR. However, the Sound Blaster ZxR produced higher-quality in-game sound effects and it also produces noticeably superior audio in music and movies, provided your speakers can keep up."

Submission + - Biohackers Are Engineering Yeast to Make THC 1

meghan elizabeth writes: How do you get weed without the weed? By genetically engineering yeast to produce THC, of course.
Once theorized in a stoner magazine column more than a decade ago, a biotech startup working in Ireland is actively trying to transplant the genetic information that codes for both THC and another cannabinoid called CBD into yeast so that "marijuana" can be grown in a lab—no plants necessary.
Google

Video On the Significance of Google's New Cardboard (Video) 35

On June 29, 2014, Timothy started a Slashdot post with these words: 'Last week at Google I/O, the company introduced Cardboard, its cheap-and-cheerful (it's made of cardboard, after all) approach to nearly instant VR viewing.' Several commenters noted that Viewmaster has been doing something similar for over 70 years; that you can get a slicker 3-D adapter for your smartphone from Durovis, with the Vrizzmo VR Goggles and vrAse coming soon; and that you can buy an iPhone/iPod Touch-only 3-D viewer for about $8 (at the time this was typed), which is a whole lot less than the price of most third-party Cardboard kits that are getting ready to hit the market. || The Google person behind The Cardboard is VP Clay Bavor, whose day job is overseeing Google apps. Clay says you are welcome to make your own Cardboard from scratch instead of buying one (or a kit) from someone else, and of course you can write all the software for it you like. || You may (or may not) remember that Timothy ended that June 29 post about Cardboard with a promise that before long we'd have 'a video introduction to Cardboard with Google VP Clay Bavor.' So here it is, as promised. (Alternate Video Link)

Submission + - Report: Samsung to debut virtual reality headset at IFA (latesttoptechnews.com)

An anonymous reader writes: A report from Sammobile suggests that the Korean company will debut its head mounted display at IFA trade show in Berlin, come September. The product is being developed in partnership with Facebook-owned Oculus VR. Samsung's virtual reality headset , dubbed Gear VR, have space where a Galaxy handset can be docked in by way of a USB 3.0 to allow for a fully immersed virtual reality experience. -

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