An anonymous reader quotes a report from The Mercury News: American fathers keep getting older, raising the prospect of increased birth defects but also greater economic and emotional security for U.S. families, according to new research from Stanford University’s School of Medicine. The average age of the fathers of newborns in the United States has climbed by 3.5 years over the past four decades, growing from 27.4 years in 1972 to 30.9 years in 2015, said the study — the nation’s most detailed analysis ever of paternal age. The number of newborns whose fathers were over age 40 has more than doubled over the past four decades. Those births now make up nearly 9 percent of births in the U.S., Dr. Michael Eisenberg and Yash Khandwala reported in the journal Human Reproduction. The share of fathers who were over age 50 rose from 0.5 percent to 0.9 percent. Asian-American fathers — men of Japanese and Vietnamese descent, in particular — are the oldest, becoming fathers at the average age of 36 years, the study said. Black and Hispanic men are the youngest fathers — age 30.4 and 30, respectively. White men, on average, have children at age 31. Paternal age rose with educational attainment. The typical newborn’s father with a college degree is 33.3 years old — compared with 29.8 years for high school graduates.

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Source: Slashdot – Stanford Study Finds New Dads In US Are Older Than Ever

Willium Caput, a researcher for the firm Evolve Security, examined a stack of gift cards he obtained from a major Mexican restaurant chain and noticed a pattern: aside from the final four digits of the cards that appeared to be random, the rest remained constant except one digit that appeared to increase by one with every card he examined. Andy Greenberg explains how Caput plans to defraud the system in his report via WIRED (Warning: source may be paywalled; alternative source): “You take a small sample of gift cards from restaurants, department stores, movie theaters, even airlines, look at the pattern, determine the other cards that have been sold to customers and steal the value on them,” says Caput. To pull off the trick, Caput says he has to obtain at least one of the target company’s gift cards. Unactivated cards often sit out for the taking at restaurants and retailers, or he can just buy one. (Not all cards change by a value of one, as that first Mexican restaurant did. But Caput says obtaining two or three cards can help to determine the patterns of those that don’t.) Then he simply visits the web page that the store or restaurant uses for checking a card’s value. From there, he runs the bruteforcing software Burp Intruder to cycle through all 10,000 possible values for the four random digits at the end of the card’s number, a process that takes about 10 minutes. By repeating the process and incrementing the other, predictable numbers, the site will confirm exactly which cards have how much value. “If you can find just one of their gift cards or vouchers, you can bruteforce the website,” he says. Once a thief has determined those activated, value-holding card numbers, he or she can use them on the retailer’s ecommerce page, or even in person; Caput’s written them to a blank plastic card with a $120 magnetic-strip writing device available on Amazon, and found that most retailers accept his cards without questions. (Caput only asks the store or restaurant to check the card’s balance, rather than spend any money from the cards belonging to actual victims.) “It’s a pretty anonymous attack,” Caput says. “I can go in, order food, and walk out. The person’s card says it has $50 on it, and then it’s gone.” Caput said he plans to present his findings at the Toorcon hacker conference this weekend.

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Source: Slashdot – Hacking Retail Gift Cards Remains Scarily Easy

Samsung on Wednesday has obtained a permit from the California Department of Motor Vehicles to test autonomous cars on the streets of California. Samsung joins a group of other tech companies already on the list, including Apple, Uber, Nvidia and Alphabet’s Waymo, as well as several automakers like Ford, BMW, Volkswagen and Tesla. CNET reports: Samsung confirmed the news, but said it doesn’t plan to actually manufacture self-driving cars. “As a global leader in connectivity, memory, and sensor technology, Samsung Electronics looks forward to participating in California’s Autonomous Vehicle Tester Program and joining in the pursuit of a smarter, safer transportation future,” a Samsung spokesman said in a statement. “While we have no plans to enter the car-manufacturing business, we are excited to help develop and deliver the next generation of automotive innovation.” The company received a permit from the South Korean government to test autonomous cars in that country in May. Last year, it bought a car tech company called Harman for $8 billion.

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Source: Slashdot – Samsung Gets Self-Driving Car Permit In California

SanDisk has managed to cram 400GB into a microSD card, making it the largest microSD card currently on the market. The company said the capacity breakthrough was the result of Western Digital, the company that owns SanDisk, “leveraging its proprietary memory technology and design and production processes that allow for more bits per die.” The nitty-gritty details weren’t revealed beyond that. ExtremeTech reports: The speed appears to come with a tradeoff. SanDisk trumpets its A1 speed rating, saying: “Rated A1, the SanDisk Ultra microSD card is optimized for apps, delivering faster app launch and performance that provides a better smartphone experience.” This is a generous reading of the A1’s target performance specification. Last year, the SD Association released a report discussing the App Performance Class memory card specification and why the spec was created in the first place. When Android added support for running applications from an SD card, there was a need to make certain the cards people bought would be quick enough to run apps in the first place. The A1 is rated for 1500 read and 500 write IOPS, with a sequential transfer speed of 10MB/s. This SanDisk drive should run applications just fine. SanDisk claims it can be used for recording video, not just storing it. But it’s not going to be fast enough for 4K data; Class 10 devices are limited to 10MB/s of sequential write performance. Obviously not all phones support shooting in 4K anyway, so whether this is a limitation will depend on what device you plan to plug it into. The 100MB/s speed trumpeted by Western Digital is a reference to read speeds; write speeds are lower and likely closer to the 10MB/s sequential target mentioned above. The microSD card is expected to retail for $250.

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Source: Slashdot – SanDisk Breaks Storage Record With 400GB MicroSD Card

The number of movie tickets sold in the U.S. this summer (425 million) is likely to be the lowest level since 1992, the L.A. Times reports. “Theaters, studios hit by summer box-office blues.” The reason: Too many bad movies, including sequels, reboots and aging franchises that no one wanted to see. Some point to rising ticket prices, which hit a record high in the second quarter. From the report: Then there are long-term challenges, including competition from streaming services such as Netflix and the influence of the movie review site Rotten Tomatoes. How about all of the above? What is clear: This summer was marred with multiple high-profile films that flopped stateside, including “The Mummy,” “Baywatch,” “The Dark Tower” and “King Arthur: Legend of the Sword.” Sequels in the “Alien,” “Transformers” and “Pirates of the Caribbean” franchises also disappointed. The business is also reckoning with broader, longer-term threats that have kept Americans from flocking to theaters the way they used to. People now have more entertainment options than ever, and cinemas have struggled to keep up, despite efforts to adapt with improved technology and services, industry analysts say. The problem is exacerbated by an unforgiving social media environment in which bad movies are immediately punished by online word of mouth.

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Source: Slashdot – Hollywood is Suffering Its Worst-attended Summer Movie Season in 25 years

An anonymous reader quotes a report from Ars Technica: A South Carolina couple claims in a proposed federal class-action lawsuit (PDF) that Amazon sold defective eclipse-watching glasses that partially blinded them during the historic coast-to-coast solar eclipse on August 21. Corey Payne and fiance Kayla Harris say in their lawsuit that because of the eyewear Payne purchased from Amazon, the couple is now suffering from “blurriness, a central blind spot, increased sensitivity, changes in perception of color, and distorted vision.” Amazon issued a recall of defective and perhaps counterfeit eclipse eyewear in an e-mail sent out to customers before the event. Payne said he did not receive the message. His suit seeks to represent others who were injured or may be injured from the eyewear purchased on Amazon. The alleged Tennessee-based maker of the glasses, American Paper Optics, is not named in the suit. The suit seeks funds “for medical monitoring” because “Plaintiffs and members of the proposed class have or will experience varying degrees of eye injury ranging from temporary discomfort to permanent blindness.” The suit also demands unspecified monetary damages, punitive damages, and legal fees and costs.

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Source: Slashdot – Amazon Sold Eclipse Glasses That Cause ‘Permanent Blindness,’ Alleges Lawsuit

According to TechCrunch, Postmates has let go of all of its city managers, as it centralizes some of its operations at its headquarters in San Francisco. “The total number of people affected by the move is 15 across markets like Boston, Denver, Las Vegas, Nashville, New York, Philadelphia, St Louis, San Diego, and Washington, DC,” reports TechCrunch. From the report: In a statement, Postmates said that general managers will take on city managers’ responsibilities. “Postmates has grown rapidly over the last six years — and continues to grow in more than 200 cities across the U.S. As part of that growth, we’ve decided to centralize some of our regional marketing efforts within our San Francisco headquarters,” a spokesperson said in the emailed statement. “Centralizing these functions will enable us to execute more quickly — and ultimately help us be more nimble and effective as we continue to aggressively scale the company. Our general managers will remain in place and continue to help lead our local efforts. We are thankful to our city managers for all their hard work, and we’re confident that they will be successful in their future endeavors.” One of the tipsters, an ex-city manager, said that employees were taken by surprise: Postmates had just earlier this month organized a retreat for the city managers, which they saw as a team building exercise. The tipster also added that the murmurs were that the cost-cutting was being done “as a precursor to an acquisition,” but Postmates’ spokesperson denied that this is the case, and also ruled out a merger and fundraising as reasons for the cuts.

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Source: Slashdot – Postmates Lays Off All Its City Managers