The US scientists who created the first living robots say the life forms, known as xenobots, can now reproduce — and in a way not seen in plants and animals. CNN reports: Formed from the stem cells of the African clawed frog (Xenopus laevis) from which it takes its name, xenobots are less than a millimeter (0.04 inches) wide. The tiny blobs were first unveiled in 2020 after experiments showed that they could move, work together in groups and self-heal. Now the scientists that developed them at the University of Vermont, Tufts University and Harvard University’s Wyss Institute for Biologically Inspired Engineering said they have discovered an entirely new form of biological reproduction different from any animal or plant known to science.

[T]hey found that the xenobots, which were initially sphere-shaped and made from around 3,000 cells, could replicate. But it happened rarely and only in specific circumstances. The xenobots used “kinetic replication” — a process that is known to occur at the molecular level but has never been observed before at the scale of whole cells or organisms […]. With the help of artificial intelligence, the researchers then tested billions of body shapes to make the xenobots more effective at this type of replication. The supercomputer came up with a C-shape that resembled Pac-Man, the 1980s video game. They found it was able to find tiny stem cells in a petri dish, gather hundreds of them inside its mouth, and a few days later the bundle of cells became new xenobots.

The xenobots are very early technology — think of a 1940s computer — and don’t yet have any practical applications. However, this combination of molecular biology and artificial intelligence could potentially be used in a host of tasks in the body and the environment, according to the researchers. This may include things like collecting microplastics in the oceans, inspecting root systems and regenerative medicine. While the prospect of self-replicating biotechnology could spark concern, the researchers said that the living machines were entirely contained in a lab and easily extinguished, as they are biodegradable and regulated by ethics experts. “Most people think of robots as made of metals and ceramics but it’s not so much what a robot is made from but what it does, which is act on its own on behalf of people,” said Josh Bongard, a computer science professor and robotics expert at the University of Vermont and lead author of the study, writing in the Proceedings of the National Academy of Sciences. “In that way it’s a robot but it’s also clearly an organism made from genetically unmodified frog cell.”

“The AI didn’t program these machines in the way we usually think about writing code. It shaped and sculpted and came up with this Pac-Man shape,” Bongard said. “The shape is, in essence, the program. The shape influences how the xenobots behave to amplify this incredibly surprising process.”

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Source: Slashdot – World’s First Living Robots Can Now Reproduce, Scientists Say

James Rundle writes via the Wall Street Journal: A few years ago, executives at Intel began to realize they had a problem. The company was making dozens of new products each year, from chips to software platforms, but it didn’t have a formal method for cataloging and storing older technology so engineers could test it for security flaws. […] Intel’s answer to this conundrum was to create a warehouse and laboratory in Costa Rica, where the company already had a research-and-development lab, to store the breadth of its technology and make the devices available for remote testing. After planning began in mid-2018, the Long-Term Retention Lab was up and running in the second half of 2019. The lab gives Intel, which is based in Santa Clara, Calif., and has more than 100,000 employees, a centralized, secure location where security tests can be run from anywhere in the world. Access to the building is strictly controlled and approved by senior managers, while surveillance cameras watch the equipment at all times. Even its location is secret — Intel representatives declined to say where exactly it is.

The lab brings commercial value to Intel, [said Mohsen Fazlian, general manager of Intel’s product assurance and security unit.], citing company research that shows customers are more likely to buy technology from manufacturers that proactively test their products. […] The lab has changed Intel’s product development. All new technology is now built with the facility in mind, with technical documentation created to allow engineers to support it for up to 10 years, and units are sent to the lab before they are released, Mr. Fazlian said. “Hopefully, I will never find myself searching eBay for Intel hardware again,” he said.

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Source: Slashdot – Intel Is Stockpiling Legacy Technology For Security Research

The Korean National Police Agency (KNPA) is pushing for the implementation of conditional driver’s licenses for the elderly by 2025, Yonhap News reports. How they’ll determine who gets to keep their licenses will be via virtual reality. The Next Web reports: As of Monday, a three-year research project has been introduced, which will employ VR tech to assess whether drivers aged 65 years and older can remain behind the wheel. The program’s total budget is expected to reach approximately $3 million (3.6 billion won). Contrary to other countries around the word, South Korea has no strict regulations regarding the driving license of seniors, unless they test positive for dementia. Currently, two measures apply: the three-year license renewal period for those aged 75 years and older, and the voluntary return of the driver’s license for people over 65 years-old. However, the KNPA is still raising concerns over the number of accidents attributed to senior drivers, as well as the continuous aging of the country’s population.

The VR test will asses driving, cognitive, and memory skills using a VR headset, close to how virtual reality technology is used in dementia clinics to check the brain functions of older people. While the specifics are yet to be disclosed, a similar academic research by independent scientists has run an experiment, testing driving performance evaluation based on virtual reality tech. The researchers conducted driving simulator experiments to measure various driving behaviors under many different driving conditions, in order to examine the participants’ visual acuity. The virtual simulations included two scenarios: daytime and nighttime highway driving. In both cases, three unexpected incidents were created to test the drivers’ performance […].

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Source: Slashdot – South Korea Will Use VR To Determine If the Elderly Can Keep Driving

As wafer costs increase, so are the costs of GPUs. According to a post on the Board Forums, AMD says it’s increasing the price of its RX 6000 series GPUs by 10 percent across the board. ExtremeTech reports: This pricing change will apparently occur in the next shipment of GPUs to its partners, which will apparently drive up the price of these GPUs by $20 to $40 USD. This news arrives just in time for the holiday shopping season, when demand for GPUs is expected to increase even more, as if that is even possible.

According to a translation of the board posting, AMD is citing TSMC wafer costs as the reason for the change, and as we reported earlier, sub-16nm prices, including 12nm, 7nm, and 5nm, are said to have increased roughly 10 percent, while TSMC’s older nodes have gone up by as much as 20 percent. AMD seems to be passing this price increase along to its partners, who in turn are passing it along to us, the customer, or the scalper, as it were. Then the scalper passes it along to us, the gamers. Although, as Videocardz points out AMD also produces its CPUs at TSMC and there hasn’t been a similar across-the-board increase, which is curious.

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Source: Slashdot – AMD Allegedly Jacking Up RX 6000 GPU Prices by 10 Percent