Endocannabinoids Contribute To Runner’s High

MTorrice writes: After a nice long bout of aerobic exercise, some people experience what’s known as a “runner’s high” — a feeling of euphoria coupled with reduced anxiety and a lessened ability to feel pain. For decades, scientists have associated this phenomenon with an increased level in the blood of beta-endorphins, which are opioid peptides thought to elevate mood. Now, German researchers have shown the brain’s endocannabinoid system—the same one affected by marijuana’s 9-tetrahydrocannabinol (THC)—may also play a role in producing runner’s high, at least in mice. Read more of this story at Slashdot.

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Endocannabinoids Contribute To Runner’s High

Stagefright 2.0 Vulnerabilities Affect 1 Billion Android Devices

msm1267 writes: Security researcher Joshua Drake today disclosed two more flaws in Stagefright, one that dates back to the first version of Android, and a second dependent vulnerability that was introduced in Android 5.0. The bugs affect more than one billion Android devices, essentially all of them in circulation. One of the vulnerabilities was found in a core Android library called libutils; it has been in the Android OS since it was first released and before there were even Android mobile devices. The second vulnerability was introduced into libstagefright in Android 5.0; it calls into libutils in a vulnerable way. An attacker would use a specially crafted MP3 or MP4 file in this case to exploit the vulnerabilities. Google has released patches into the Android Open Source Project tree, but public patches are not yet available. Read more of this story at Slashdot.

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Stagefright 2.0 Vulnerabilities Affect 1 Billion Android Devices

Dr Who Detective Philip Morris Hints At More Rediscovered Episodes

BigBadBus writes: In late 2013, Philip Morris announced that he had found 9 missing episodes of 1960s Dr.Who, which completed the 1968 story “Enemy of the World” and most of “The Web of Fear.” He has now gone on record to talk about the only episode of these stories that he didn’t find — namely part 3 of “Web of Fear” and teases of more episode finds to come. Episodes keep trickling out of the past, it seems; we’ve mentioned a few small finds in 2004 and 2011, too. Read more of this story at Slashdot.

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Dr Who Detective Philip Morris Hints At More Rediscovered Episodes

iPhone 6s’s A9 Processor Racks Up Impressive Benchmarks

MojoKid writes: Underneath the hood of Apple’s new iPhone 6s and iPhone 6s Plus models is a new custom designed System-on-Chip (SoC) that Apple has dubbed its A9 processor. It’s a 64-bit chip that, according to Apple, is the most advanced ever built for any smartphone, and that’s just one of many claims coming out of Cupertino. Apple is also claiming a level of gaming performance on par with dedicated game consoles and with a graphics engine that’s 90 percent faster than the previous generation. For compute chores, Apple says the A9 chip improves overall CPU performance by up to 70 percent. These performance promises come without divulging too much about the physical makeup of the A9, though in testing its dual-core SoC does seem to compete well with the likes of Samsung’s octal-core Exynos chips found in the Galaxy S6 line. Further, in intial graphics benchmark testing, the A9 also leads the pack in mosts tests, sometimes by a healthy margin, even besting Qualcomm’s Snapdragon 810 in tests like 3DMark Ice Storm Unlimited. Read more of this story at Slashdot.

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iPhone 6s’s A9 Processor Racks Up Impressive Benchmarks

Linux 4.3 Bringing Stable Intel Skylake Support, Reworked NVIDIA Driver

An anonymous reader writes: Mr. Torvalds has released Linux 4.3-rc1 this weekend. He characterized the release as “not particularly small — pretty average in size, in fact. Everything looks fairly normal, in fact, with about 70% of the changes being drivers, 10% architecture updates, and the remaining 20% are spread out.” There are a number of new user-facing features including stabilized Intel “Skylake” processor support, initial AMD R9 Fury graphics support, SMP scheduler optimizations, file-system fixes, a reworked open-source NVIDIA driver, and many Linux hardware driver updates. Read more of this story at Slashdot.

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Linux 4.3 Bringing Stable Intel Skylake Support, Reworked NVIDIA Driver

Purdue ‘HUSH’ Tool Promises 16% Battery Life Gain For Wasteful Android Phones

MojoKid writes: Researchers from Purdue University have developed a software tool for Android smartphones that purportedly slows down battery drain when handsets enter a sleep state. With the software tool installed, the researchers claim that smartphone battery life can be extended by nearly 16 percent. Called “HUSH, ” the software solution was developed in response to what the researchers say is the first large-scale study of smartphone energy drain occurring from everyday use by consumers. According to their research, apps drain 28.9 percent of battery power while the screen is turned off. HUSH dynamically identifies app background activities that it deems aren’t useful to the user experience on a per-app basis and suppresses those apps when the screen is turned off. Read more of this story at Slashdot.

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Purdue ‘HUSH’ Tool Promises 16% Battery Life Gain For Wasteful Android Phones

Vietnam’s Tech Boom: a Look Inside Southeast Asia’s Silicon Valley

rjmarvin writes: Vietnam is in the midst of a tech boom. The country’s education system is graduating thousands of well-educated software engineers and IT professionals each year, recruited by international tech companies like Cisco, Fujitsu, HP, IBM, Intel, LG, Samsung, Sony, Toshiba and others setting up shop in the southern tech hub of Ho Chi Minh City and the central coastal city of Da Nang. Young Vietnamese coders and entrepreneurs are also launching more and more startups, encouraged by government economic policies encouraging small businesses and a growing culture around innovation in the country. Read more of this story at Slashdot.

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Vietnam’s Tech Boom: a Look Inside Southeast Asia’s Silicon Valley

Samsung Unveils V-NAND High Performance SSDs, Fast NVMe Card At 5.5GB Per Second

MojoKid writes: Sometimes it’s the enterprise sector that gets dibs on the coolest technology, and so it goes with a trio of TCO-optimized, high-performance solid state drives from Samsung that were just announced, all three of which are based on three-dimensional (3D) Vertical NAND (V-NAND) flash memory technology. The fastest of bunch can read data at up to 5, 500 megabytes per second. That’s the rated sequential read speed of Samsung’s PM1725, a half-height, half-length (HHHL) PCIe card-type NVMe SSD. Other rated specs include a random read speed of up to 1, 000, 000 IOPS, random write performance of up to 120, 000 IOPS, and sequential writes topping out at 1, 800MB/s. The PM1725 comes in just two beastly storage capacities, 3.2TB and 6.4TB, the latter of which is rated to handle five drive writes per day (32TB) for five years. Samsung also introduced two other 3D V-NAND products, the PM1633 and PM953. The PM1633 is a 2.5-inch 12Gb/s SAS SSD that will be offered in 480GB, 960GB, 1.92TB, and 3.84TB capacities. As for the PM953, it’s an update to the SM951 and is available in M.2 and 2.5-inch form factors at capacities up to 1.92TB. Read more of this story at Slashdot.

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Samsung Unveils V-NAND High Performance SSDs, Fast NVMe Card At 5.5GB Per Second

Windows 10 App For Xbox One Could Render Steam Machines Useless

SlappingOysters writes: The release of Windows 10 has brought with it the Xbox app — a portal through which you can stream anything happening on your Xbox One to your Surface or desktop. Finder is reporting that the love will go the other way, too, with a PC app coming to the Xbox One allowing you to stream your desktop to your console. But where does this leave the coming Steam Machines? This analysis shows how such an app could undermine the Steam Machines’ market position. Read more of this story at Slashdot.

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Windows 10 App For Xbox One Could Render Steam Machines Useless

Intel Core I7-5775C Desktop Broadwell With Iris Pro 6200 Graphics Tested

bigwophh writes: 14nm Broadwell processors weren’t originally destined for the channel, but Intel ultimately changed course and launched a handful of 5th Generation Core processors based on the microarchitecture recently, the most powerful of which is the Core i7-5775C. Unlike all of the mobile Broadwell processors that came before it, the Core i7-5775C is a socketed, LGA processor for desktops, just like 4th Generation Core processors based on Haswell. In fact, it’ll work in the very same 9-Series chipset motherboards currently available (after a BIOS update). The Core i7-5775C, however, features a 128MB eDRAM cache and integrated Iris Pro 6200 series graphics, which can boost graphics performance significantly. Testing shows that the Core i7-5775C’s lower CPU core clocks limit its performance versus Haswell, but its Iris Pro graphics engine is clearly more powerful. Read more of this story at Slashdot.

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Intel Core I7-5775C Desktop Broadwell With Iris Pro 6200 Graphics Tested