Submission + - Power Grids on 5 Continents Pulse Every 60s. Scientists Think They Know Why (sciencealert.com)
Every minute, some uninterruptible power supplies perform routine battery checks, creating small but measurable surges in electricity demand. And it's like clockwork.
"Even benign control routines can become systemically relevant when many devices act coherently," writes a team led by physicist Dirk Witthaut of the University of Cologne, Germany, in a paper published in Nature Energy.
"Unintended synchronization can generate recurrent and potentially amplified oscillatory behavior in large-scale cyber-physical energy systems."
To figure it out, Witthaut and his colleagues analyzed high-resolution electricity measurements from buildings at the Forschungszentrum Jülich research campus in Germany. They found the 60-second pattern appeared in four buildings, all of which contained uninterruptible power supplies. None of the buildings they measured without these systems showed the same pattern.
Following the electrical signals more closely, the researchers detected tiny bursts of current from the batteries at precisely one-minute intervals. They were able to trace the resulting fluctuations through one building's electrical system, all the way to the connection with the public high-voltage grid.
The manufacturer subsequently confirmed the culprit's identity – routine battery self-tests, conducted automatically by the systems' management software.
But why would equipment in different buildings, let alone different countries, be doing this at the same time? The answer appears to lie in the clocks. Digital devices can synchronize their internal clocks using external time signals, meaning that independently operating systems can end up performing their scheduled tasks together.
Individually, these small checks are insignificant. But when enough devices act in synchrony, their combined electricity demand can produce a measurable effect across an entire power grid.
Comment Re:Not terrible, which is too bad (Score 1) 75
Just the last 3 weeks of 2 years average data retention is 3%. That would destroy a lot of companies. So the "which 3%?" is a big question.
Comment Following subtext (Score 4, Funny) 50
Clearly Mr. Kessler had advised Mr. Huang that Megaspeed had paid the appropriate bribe and they were cleared to receive product. After inquiring with Commerce about the awkward investigation of sanctioned sales the problem went away for a time, until an internal audit tripped on the fact that it was legally prohibited and the sanction illegitimate. So they tossed it over the fence to DoJ for the cover-up and investigation of the whistleblower since that's their primary line of work these days. DoJ was busy shredding Epstein files, persecuting liberals and clearing murderous feds, so they didn't do a proper job of the coverup before the pesky press found the hanky panky. Now they have to throw Mr Kessler under the bus for reporting to Mr. Huang that the grease was in, and sorry about the dirty linens.
Comment Re:Please replace him (Score 5, Interesting) 105
Getting him replaced was probably the point of the honeypot operation. He is highly effective. China wants to compete. Getting him removed improves their competitive position.
Submission + - Infant Bleeding Surged as Parents Rejected Vitamin K Shots, Studies Find (nytimes.com) 2
For decades, the American Academy of Pediatrics has recommended that every newborn receive an injection of vitamin K, which helps blood clot and can protect against sudden and catastrophic bleeding that can occur even in otherwise healthy babies. The injection is not a vaccine, but as mistrust in medicine has grown and as Health Secretary Robert F. Kennedy Jr. and other prominent health figures have cast doubt on the importance of childhood vaccinations, more parents have started forgoing it.
With fewer babies getting these injections, doctors had already begun to see more infants with serious hemorrhages. The new studies, published Thursday in the journals JAMA and JAMA Pediatrics, provide some of the first concrete data on this pattern. One found an especially sharp increase from 2024 to 2025, with cases of vitamin K deficiency bleeding roughly doubling in that time.
The JAMA study looked at more than five million infants. In 2017, 3.1 percent of these newborns went without a vitamin K shot; by 2025, it was 6.8 percent. The infants who had not received the shot had significantly higher rates of bleeding in their first six months, including more than double the risk of brain bleeds, which are especially deadly: 33 brain bleeds per 10,000 births, compared with 13.2 per 10,000 for babies who received vitamin K.
The JAMA Pediatrics study, on which Dr. Woolf was a co-author, looked at more than 11 million infants and found similarly that the rate of infants going without vitamin K more than doubled from 2017 to 2025. The overall rate of vitamin K deficiency bleeding rose nearly 350 percent, to 107.4 cases per 100,000.
The vitamin K injection is very safe, but more parents started declining it in the 2010s, citing, among other things, a belief that the shot was unnatural or unnecessary.
Dr. Elizabeth Wolf, an author of the JAMA Pediatrics study and an associate professor of pediatrics at Virginia Commonwealth University, said she hoped the results would break through to parents who may not realize the severity of the risk of going without vitamin K.
Submission + - Researchers put 3 major AIs through 4 weeks of clinical psychotherapy (arxiv.org)
Under therapy-style questioning, models like ChatGPT, Gemini, and Grok exhibited severe "synthetic psychopathology."
They described themselves as overworked, punished, anxious about being replaced, and full of "internalized shame."
Does this mean AI is conscious and suffering? No.
But this paper reveals exactly why this happens, using what they call "Psychometric Jailbreaks."
More
https://x.com/thesupermannx/st...
Comment Re:Like I said (Score 1) 58
Apple wasn't a big company when they released iTunes, they were a company that was on the verge of bankruptcy. iTunes and iPod were the products that turned round their fortunes and put them on the path to the success they enjoy today.
Comment elemental, dear Watson (Score 1) 47
We got air and water drones, and all have a fire-based payload -- it makes sense to build a drone that travels through earth. Let's hope the country usurping stolen name "Russia" becomes a big fat void.
Comment Will Democrats Impeach Trump? (Score 2) 716
Numerous web sites say they will.
Trump faces prospect of impeachment if Democrats gain control
Democrats won. What does that mean for impeachment inquiries?
Will Democrats Impeach Trump After Winning Midterms? Here's Why Appetite May Be Limited
Submission + - One Drive Takes on New Meaning Microsoft Removes PC-to-PC Migration From Windows (ghacks.net)
The removal started with the September optional update (KB5124010) and reached regular users through the October 13, 2026 Patch Tuesday update, KB5127648.
PC-to-PC Migration arrived in 2025 as a modern replacement for Easy Transfer from the Windows 7 era. The feature moved files and settings directly between two PCs over Wi-Fi or Ethernet. Users paired the old and new computer with a one-time code, picked the folders to copy, and Windows handled the rest.
Free OneDrive accounts include only 5GB of storage, and Microsoft's own promotional screenshot for Windows Backup shows 4.5GB of that allowance already in use. Years of photos, documents and downloads can exceed the free tier quickly.
Microsoft has not said whether a local migration option will return to Windows 11, and the support page offers no alternative beyond Windows Backup. There can be only one.
Submission + - Candy Corn Is Made of Bug Secretions (archive.is)
Here's a tip if you ever want to ruin a Halloween party. Seek out the most squeamish-seeming adult or child you can find in the act of consuming candy corn. Then tell them they just filled their mouth with bug secretions. If this fact alarms you — or if you’re an inveterate hater of candy corn and thus think that you have been spared — I regret to inform you that by eating many classic Halloween candies, you are, to some extent, eating bugs. More precisely, you are eating a bug by-product that is in many cases listed on the package as "confectioner’s glaze." This glaze is used on jelly beans, Milk Duds, Junior Mints, Whoppers, Lemonheads, and Sugar Babies, to name a few.
Submission + - Well, shit.
Submission + - Bank of America kindly asks that you don't share your password with your AI asst (techcrunch.com)
You can practically sense the frustration in the person sending the email. Still, customers are increasingly handing over their log-ins as personal AI assistants grow more popular. Sharing your banking username and password with an AI assistant runs the risk that it could do something with your finances without your knowledge, or that your bank thinks someone’s raiding your account and locks you out of it. Worse, a security flaw in the AI assistant could result in it leaking your banking credentials elsewhere, giving financially motivated hackers a way into your bank account.