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Submission + - AI hurts your credibility even if your work is great, study finds (nerds.xyz)

BrianFagioli writes: New research from Florida International University suggests that simply disclosing AI use can damage a creatorâ(TM)s reputation, even when the creative output itself is identical. In one experiment, participants evaluated the same video game soundtrack but were given different descriptions of the composer. Some were told it was written by Hans Zimmer, while others were told it came from an unknown student. When AI collaboration was disclosed, ratings dropped across the board, regardless of whether the name attached carried prestige.

The study found that reputation offered only limited protection. Participants were slightly more willing to believe a well known composer remained in control of the creative process, but overall perceptions of authenticity and competence still declined. Researchers say the issue is not performance quality but perception. Once AI enters the picture, audiences begin questioning whether the creativity is genuine, suggesting that, at least for now, AI carries a reputational tax.

Submission + - Alcohol Profoundly Changes The Way Your Brain Communicates, Study Finds (sciencealert.com)

alternative_right writes: A few glasses of alcohol are enough to start fragmenting the way the brain works, leading to more localized information processing and reduced brain-wide communication, a new study has discovered.

While plenty of previous research has looked at the ways booze changes the brain, little of it has considered the network-wide effects.

Submission + - NYT: 'AI Literacy' Is Trending in Schools. Here's Why.

theodp writes: "Computer literacy. Internet literacy. Social media literacy. Mobile literacy. Virtual reality literacy. Every few years," the NY Times reports in 'A.I. Literacy' Is Trending in Schools, "the tech industry introduces a new kind of product, then prods schools to teach millions of students how to use it. The pitch to train schoolchildren on the latest tech has stayed roughly the same since the introduction of personal computers in the late 1970s: improved learning and better career prospects. Since then, campaigns for a host of new tech literacies have come and gone — even as some of the promises failed to materialize. Now tech giants like Google, Microsoft and OpenAI are urging schools to teach the latest topic: A.I. literacy."

But as AI companies are urging teachers to prepare students for an 'A.I.-driven future,' what that means varies from school to school. Some, like Washington Park High School in Newark, are staking out a middle ground by treating AI as if it were a car and helping students develop rules for the road. Mike Taubman, a career explorations teacher who co-developed the school’s new literacy course, compared the class to preparing teenagers for their driver’s license exam. “Where do you want to go, and can A.I. help you get there?” Mr. Taubman asked. Students needed to learn to drive A.I. tools, analyze what’s under the hood, develop guidelines for personal use and design ideal safety policies, he said.

So, is "Are you steering the [AI] technology or is it steering you?" the new "Don’t just play on your phone, program it"?

Submission + - Scientists Explored Island Cave, Found 1 Million-Year-Old Remnants a Lost World (popularmechanics.com)

fahrbot-bot writes: A spectacular trove of fossils in a discovered in a cave on New Zealand's North Island has given scientists their first glimpse of ancient forest species that lived there more than a million years ago. The fossils represent 12 ancient bird species and four frog species, including several previously unknown bird species. Taken together, the fossils paint a picture of an ancient world that looks drastically different than it does today. The discovery also fills in an important gap in scientific understanding of the patterns of extinction that preceded human arrival in New Zealand 750 years ago.

The team published a study on the find in Alcheringa: An Australasian Journal of Palaeontology.

Submission + - Researchers completely eliminate pancreatic tumors in mice. (www.cnio.es)

fahrbot-bot writes: Mariano Barbacid, head of the Experimental Oncology Group at the National Cancer Research Centre (CNIO), has designed a therapy that successfully eliminates pancreatic tumours in mice completely and durably, with no significant side effects. The study is published in the journal PNAS (Proceedings of the National Academy of Sciences), with Carmen Guerra as co-lead author and Vasiliki Liaki and Sara Barrambana as first authors.

Current drugs for pancreatic cancer lose effectiveness within months because the tumour becomes resistant. The group from Spain’s National Cancer Research Centre (CNIO) has been able to avoid the development of resistance in animal models with a combined triple therapy.

These results “pave the way for the design of combined therapies that may improve survival,” the authors indicate, although this will not happen in the short term. The results are published in PNAS.

Submission + - NASA delays Artemis II to March (nasa.gov)

ClickOnThis writes: NASA has delayed the Artemis II launch to March of this year, after a wet dress-rehearsal uncovered a hydrogen leak. From the NASA article:

During tanking, engineers spent several hours troubleshooting a liquid hydrogen leak in an interface used to route the cryogenic propellant into the rocket’s core stage, putting them behind in the countdown. Attempts to resolve the issue involved stopping the flow of liquid hydrogen into the core stage, allowing the interface to warm up for the seals to reseat, and adjusting the flow of the propellant.

Teams successfully filled all tanks in both the core stage and interim cryogenic propulsion stage before a team of five was sent to the launch pad to finish Orion closeout operations. Engineers conducted a first run at terminal countdown operations during the test, counting down to approximately 5 minutes left in the countdown, before the ground launch sequencer automatically stopped the countdown due to a spike in the liquid hydrogen leak rate.


Submission + - Hidden Car Door Handles Are Officially Being Banned in China (caranddriver.com)

sinij writes:

Automakers have increasingly implemented door handles that retract into the bodywork for aerodynamic reasons, but they are now off limits in China.

My issue is with electronic-only door latch mechanism. It should be possible to open the door from both inside and outside the car in case of complete power loss.

Submission + - Scientists found a way to cool quantum computers using noise (sciencedaily.com)

alternative_right writes: Quantum computers need extreme cold to work, but the very systems that keep them cold also create noise that can destroy fragile quantum information. Scientists in Sweden have now flipped that problem on its head by building a tiny quantum refrigerator that actually uses noise to drive cooling instead of fighting it. By carefully steering heat at unimaginably small scales, the device can act as a refrigerator, heat engine, or energy amplifier inside quantum circuits.

Submission + - Microbes in Space Mutated And Developed a Remarkable Ability (sciencealert.com)

alternative_right writes: "Space fundamentally changes how phages and bacteria interact: infection is slowed, and both organisms evolve along a different trajectory than they do on Earth," the researchers explain.

In the weightlessness of space, bacteria acquired mutations in genes involved in the microbe's stress response and nutrient management. Their surface proteins also changed. After a slow start, the phages mutated in response, so they could continue binding to their victims.

The team found that certain space-specific phage mutations were especially effective at killing Earth-bound bacteria responsible for urinary tract infections (UTIs). More than 90 percent of the bacteria responsible for UTIs are antibiotic-resistant, making phage treatments a promising alternative.

Submission + - ReactOS celebrates 30 years in pursuit of becoming an open-source Windows (reactos.org)

jeditobe writes: ReactOS, the open-source operating system aimed at binary compatibility with Windows, recently marked its 30th anniversary. Launched in 1996, ReactOS has focused on providing a free alternative to Windows, with compatibility for Windows applications and drivers. Though still in development, it has made significant progress in recent years, including improvements to USB support, better hardware compatibility, and enhanced performance with the release of version 0.4.15. The upcoming 0.4.16 release is set to introduce UEFI support, KMDF and WDDM graphics driver support, marking a major step forward in ReactOS's development.
https://www.phoronix.com/news/...

Submission + - Washington State Wants DRM for 3D Printers (adafruit.com)

ptorrone writes: Washington State lawmakers are proposing bills (HB 2320 and HB 2321) that would require 3D printers and CNC machines to block certain designs using software-based “firearms blueprint detection algorithms.” In practice, this means scanning every print file, comparing it against a government-maintained database, and preventing “skilled users” from bypassing the system.

Supporters frame this as a response to untraceable “ghost guns,” but even federal prosecutors admit the tools involved are ordinary manufacturing equipment. Critics warn the language is overbroad, technically unworkable, hostile to open source, and likely to push printing toward cloud-locked, subscription-based systems—while doing little to stop criminals.

Full analysis:
Washington’s 3D Printing Bills Are Bad for STEM, Business, and Open Source

Submission + - New, faster solution to removing PFAS (the 'forever chemicals') from water (theguardian.com)

Bruce66423 writes: 'New filtration technology developed by Rice University may absorb some Pfas “forever chemicals” at 100 times the rate than previously possible, which could dramatically improve pollution control and speed remediations.

'Researchers also say they have also found a way to destroy Pfas, though both technologies face a steep challenge in being deployed on an industrial scale.

'A new peer-reviewed paper details a layered double hydroxide (LDH) material made from copper and aluminum that absorbs long-chain Pfas up to 100 times faster than commonly used filtration systems.'

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