Rule-Breaking Black Hole Growing At 13x the Cosmic ‘Speed Limit’ Challenges Theories
“A surprisingly ravenous black hole from the dawn of the universe is breaking two big rules,” reports Live Science. “It’s not only exceeding the ‘speed limit’ of black hole growth but also generating extreme X-ray and radio wave emissions — two features that are not predicted to coexist…”

“How is this r … ⌘ Read more

Researchers Develop Detachable Crawling Robotic Hand
Long-time Slashdot reader fahrbot-bot writes: Researchers have developed a robotic hand that can not only skitter about on its fingertips, it can also bend its fingers backward, connect and disconnect from a robotic arm, and pick up and carry one or more objects at a time.

This article in Science News includes footage of the robotic arm reattaching itself to the sk … ⌘ Read more

Man Accidentally Gains Control of 7,000 Robot Vacuums
A software engineer tried steering his robot vacuum with a videogame controller, reports Popular Science — but ended up with “a sneak peak into thousands of people’s homes.”

While building his own remote-control app, Sammy Azdoufal reportedly used an AI coding assistant to help reverse-engineer how the robot communicated with DJI’s remote cloud servers. But he soo … ⌘ Read more

Researchers Discover Ancient Bacteria Strain That Resists 10 Modern Antibiotics
CNN reports on a 13,000-year-old glacier in a Romanian cave, where scientists say a bacterial strain they thawed and analyzed “is resistant to 10 modern antibiotics used to treat diseases such as urinary tract infections and tuberculosis.”

But there’s no evidence the bacteria is harmful to humans, CNN notes, and … ⌘ Read more

Hazardous Substances Found In All Headphones Tested By ToxFREE Project
An anonymous reader quotes a report from the Guardian: You wear them at work, you wear them at play, you wear them to relax. You may even get sweaty in them at the gym. But an investigation into headphones has found every single pair tested contained substances hazardous to human health, including chemicals that can cause cancer, n … ⌘ Read more

NASA Eyes March 6 To Launch 4 Astronauts To the Moon On Artemis II Mission
An anonymous reader quotes a report from NPR: NASA could launch four astronauts on a mission to fly around the moon as soon as March 6th. That’s the launch date (PDF) that the space agency is now working towards following a successful test fueling of its big, 322-foot-tall moon rocket, which is standing on a launch pad at th … ⌘ Read more

NASA Chief Classifies Starliner Flight As ‘Type A’ Mishap, Says Agency Made Mistakes
NASA has officially classified Boeing Starliner’s 2024 crewed flight as a “Type A” mishap, acknowledging serious technical failures and leadership shortcomings that nearly left astronauts unable to safely return. Administrator Jared Isaacman released (PDF) a 311-page internal report citing flawed decision-m … ⌘ Read more

Newborn Chicks Connect Sounds With Shapes Just Like Humans, Study Finds
An anonymous reader quotes a report from Scientific American: Why does “bouba” sound round and “kiki” sound spiky? This intuition that ties certain sounds to shapes is oddly reliable all over the world, and for at least a century, scientists have considered it a clue to the origin of language, theorizing that maybe our ancestors b … ⌘ Read more

New Study Tracks How Businesses Quietly Replaced Freelancers With AI Tools
A new study [PDF] from Ramp’s economics lab has found that businesses are steadily replacing freelance workers hired through platforms like Upwork and Fiverr with AI tools from OpenAI and Anthropic, and the substitution is happening at a fraction of the cost.

The paper, authored by Ryan Stevens, Ramp’s Director of Applied Scienc … ⌘ Read more

Lab-Grown Meat Exists (But Nobody Wants To Eat It)
An anonymous reader shares a report: In 2013, scientists unveiled the first lab-grown burger at a cost of $330,000. By 2023, the FDA approved cultivated chicken for sale. The price had dropped to around $10-$30 per pound, and over $3 billion in investor money had poured into more than 175 companies developing meat grown from animal cells instead of slaughtered animals.

The … ⌘ Read more

FDA Reverses Decision and Agrees To Review Moderna’s Flu Vaccine
The Food and Drug Administration has reversed its decision on Moderna’s flu vaccine and has agreed to review it for possible approval, Moderna announced on Wednesday. From a report: Last week, the agency rejected Moderna’s application for review of a new flu vaccine, saying the company’s research design was flawed. But in subsequent discussions … ⌘ Read more

Single Dose of DMT Rapidly Reduces Symptoms of Major Depression
In a small double-blind clinical trial, a single intravenous dose of DMT produced rapid and clinically meaningful reductions in symptoms of major depressive disorder within a week, with effects lasting up to three months in some patients. “Unlike psilocybin and lysergic acid diethylamide ( LSD), whose effects can last for hours, intravenous DMT h … ⌘ Read more

Air Pollution Emerges As a Direct Risk Factor For Alzheimer’s Disease
Longtime Slashdot reader walterbyrd shares a report from ABC News: In a study of nearly 28 million older Americans, long-term exposure to fine particle air pollution raised the risk of Alzheimer’s disease. That link held even after researchers accounted for common conditions like high blood pressure, stroke and depression. Fine particl … ⌘ Read more

Science at Warp Speed: StarTalk Live! @ The Novo Theatre ⌘ Read more

99% of Adults Over 40 Have Shoulder ‘Abnormalities’ on an MRI, Study Finds
Up to a third of people worldwide have shoulder pain; it’s one of the most common musculoskeletal complaints. But medical imaging might not reveal the problem – in fact, it could even cloud it. From a report: In a study published in JAMA Internal Medicine this week, 99 percent of adults over 40 were found to have at least one … ⌘ Read more

‘Babylon 5’ Episodes Start Appearing (Free) on YouTube
Cord Cutters News reports:

In a move that has delighted fans of classic science fiction, Warner Bros. Discovery has begun uploading full episodes of the iconic series Babylon 5 to YouTube, providing free access to the show just as it departs from the ad-supported streaming platform Tubi… Viewers noticed notifications on Tubi indicating that all five seasons w … ⌘ Read more

DNA Mutations Discovered In the Children of Chernobyl Workers
Researchers performed genome sequencing scans on 130 people whose fathers were Chernobyl cleanup workers. Comparing the scans to control groups, they found evidence for the first time for “a transgenerational effect” from the father’s prolonged exposure to low-dose ionizing radiation.

ScienceAlert reports:

Rather than picking out new DNA mutation … ⌘ Read more

Analysis of JWST Data Finds - Old Galaxies in a Young Universe?
Two astrophysicists at Spain’s Instituto de Astrofísica de Canarias analyzed data from the James Webb Space Telescope — the most powerful telescope available — on 31 galaxies with an average redshift of 7.3 (when the universe was 700 million years old, according to the standard model). “We found that they are on average ~600 million years old old … ⌘ Read more

Additional Benefits For Brain, Heart, and Lungs Found for Drugs Like Viagra and Cialis
“Research published in the World Journal of Men’s Health found evidence that drugs such as Viagra and Cialis may also help with heart disease, stroke risk and diabetes,” reports the Telegraph, “as well as enlarged prostate and urinary problems.”

Researchers found evidence that the same mechanism may b … ⌘ Read more

Bill Introduced To Replace West Virginia’s New CS Course Graduation Requirement With Computer Literacy Proficiency
theodp writes: West Virginia lawmakers on Tuesday introduced House Bill 5387 (PDF), which would repeal the state’s recently enacted mandatory stand-alone computer science graduation requirement and replace it with a new computer literacy proficiency … ⌘ Read more

Moderna Says FDA Refuses To Review Its Application for Experimental Flu Shot
An anonymous reader shares a report: The Food and Drug Administration has refused to start a review of Moderna’s application for its experimental flu shot, the company announced Tuesday, in another sign of the Trump administration’s influence on tightening vaccine regulations in the U.S. Moderna said the move is inconsi … ⌘ Read more

Lost Soviet Moon Lander May Have Been Found
An anonymous reader shares a report: In 1966, a beach-ball-size robot bounced across the moon. Once it rolled to a stop, its four petal-like covers opened, exposing a camera that sent back the first picture taken on the surface of another world. This was Luna 9, the Soviet lander that was the earliest spacecraft to safely touchdown on the moon. While it paved the way toward interplane … ⌘ Read more

2 To 3 Cups of Coffee a Day May Reduce Dementia Risk. But Not if It’s Decaf.
If you think your daily doses of espresso or Earl Grey sharpen your mind, you just might be right, new science suggests. The New York Times: A large new study provides evidence of cognitive benefits from coffee and tea – if it’s caffeinated and consumed in moderation: two to three cups of coffee or one to two cups of tea … ⌘ Read more

SpaceX Prioritizes Lunar ‘Self-Growing City’ Over Mars Project, Musk Says
“Elon Musk said on Sunday that SpaceX has shifted its focus to building a ‘self-growing city’ on the moon,” reports Reuters, “which could be achieved in less than 10 years.”

SpaceX still intends to start on Musk’s long-held ambition of a city on Mars within five to seven years, he wrote on his X social media platform, “but the … ⌘ Read more

National Football League Launches Challenge to Improve Facemasks and Reduce Concussions
As Super Bowl Sunday comes to a close, America’s National Football League “is challenging innovators to improve the facemask on football helmets to reduce concussions in the game,” reports the Associated Press:

The league announced on Friday at an innovation summit for the Super Bowl the next round … ⌘ Read more

Scientists Explored Island Cave, Found 1 Million-Year-Old Remnants a Lost World
“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,” reports Popular Mechanics:

The fossils represent 12 ancient bird species and four frog species, including sever … ⌘ Read more

Brookhaven Lab Shuts Down Relativistic Heavy Ion Collider (RHIC)
2001: “Brookhaven Labs has produced for the first time collisions of gold nuclei at a center of mass energy of 200GeV/nucleon.”

2002: “There may be a new type of matter according to researchers at Brookhaven National Laboratory.”

2010: The hottest man-made temperatures ever achived were a record 4 trillion degree plasma experiment at Brookhave … ⌘ Read more

Have We Been Thinking About Exercise Wrong for Half a Century?
“After a half-century asking us to exercise more, doctors and physiologists say we have been thinking about it wrong,” writes Washington Post columnist Michael J. Coren.

“U.S. and World Health Organization guidelines no longer specify a minimum duration of moderate or vigorous aerobic activity.”

Movement-tracking studies show even tiny, regular b … ⌘ Read more

The Bizarre Enhancement Claims Rocking Ski Jumping
German newspaper Bild reported in January that some ski jumpers have been injecting their penises with hyaluronic acid ahead of the Milan Cortina Winter Olympics – the theory being that temporarily enlarged genitalia would yield looser-fitting suits when measured by 3D scanners, and those looser suits could act like sails to produce longer jumps.

A study published last … ⌘ Read more

NASA Will Finally Let Its Astronauts Bring iPhones To the Moon
NASA Administrator Jared Isaacman has announced that astronauts on the upcoming Crew-12 and Artemis II missions will be allowed to carry iPhones and other modern smartphones into orbit and to the Moon – a reversal of long-standing agency rules that had left crews relying on a 2016 Nikon DSLR and decade-old GoPros for the historic lunar flyby.

Is … ⌘ Read more

Musk Predicts SpaceX Will Launch More AI Compute Per Year Than the Cumulative Total on Earth
Elon Musk told podcast host Dwarkesh Patel and Stripe co-founder John Collison that space will become the most economically compelling location for AI data centers in less than 36 months, a prediction rooted not in some exotic technical breakthrough but in the basic math of electricity su … ⌘ Read more

Russian Spy Satellites Have Intercepted EU Communications Satellites
European security officials believe two Russian space vehicles have intercepted the communications of at least a dozen key satellites over the continent. From a report: Officials believe that the likely interceptions, which have not previously been reported, risk not only compromising sensitive information transmitted by the satellites … ⌘ Read more

Ultra-Processed Foods Should Be Treated More Like Cigarettes Than Food, Study Says
Ultra-processed foods (UPFs) have more in common with cigarettes than with fruit or vegetables, and require far tighter regulation, according to a new report. The Guardian: UPFs and cigarettes are engineered to encourage addiction and consumption, researchers from three US universities said, pointing to the pa … ⌘ Read more

NASA Delays Artemis II To March
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 stop … ⌘ Read more

A Century of Hair Samples Proves Leaded Gas Ban Worked
Scientists at the University of Utah have analyzed nearly a century’s worth of human hair samples and found that lead concentrations dropped 100-fold after the EPA began cracking down on leaded gasoline and other lead-based products in the 1970s.

The findings, published in the Proceedings of the National Academy of Sciences, drew on hair collected from Utah resi … ⌘ Read more

China’s Decades-Old ‘Genius Class’ Pipeline Is Quietly Fueling Its AI Challenge To the US
China’s decades-old network of elite high-school “genius classes” – ultra-competitive talent streams that pull an estimated 100,000 gifted teenagers out of regular schooling every year and run them through college-level science curricula – has produced the core technical talent now building the cou … ⌘ Read more

EU Deploys New Government Satcom Program in Sovereignty Push
The EU “has switched on parts of its homegrown secure satellite communications network for the first time,” reports Bloomberg, calling it part of a €10.6 billion push to “wean itself off US support amid growing tensions.”

SpaceNews notes the new government program GOVSATCOM pools capacity from eight already on-oribit satellites from France, Spain, It … ⌘ Read more

Microbes In Space Mutated and Developed a Remarkable Ability
“A box full of viruses and bacteria has completed its return trip to the International Space Station,” reports ScienceAlert, “and the changes these ‘bugs’ experienced in their travels could help us Earthlings tackle drug-resistant infections…”

Scientists aboard the space station incubated different combinations of bacteria and phages for 25 days, w … ⌘ Read more

Electric Flying Cars Now for Sale by California Company Pivotal
“A future with flying cars is no longer science fiction,” writes the Los Angeles Times.

“All you need to order your own is about $200,000 and some hope and patience.”

The Palo Alto-based company Pivotal has been developing the technology since 2009 and is nearly ready to bring it to market… [Company founder Marcus] Leng engineered an ultralig … ⌘ Read more

Blue Origin Announces Two-Year Pause in Space Tourism - to Focus on the Moon
TechCrunch reports:

Jeff Bezos’ space company Blue Origin is pausing its space tourism flights for “no less than two years” in order to focus all of its resources on upcoming missions to the moon, the company announced Friday. The decision puts a temporary halt on a program that Blue Origin has been using to fly humans … ⌘ Read more

Scientists Found a Way To Cool Quantum Computers Using Noise
Slashdot reader 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 figh … ⌘ Read more

Microdosing For Depression Appears To Work About As Well As Drinking Coffee
An anonymous reader quotes a report from Wired: About a decade ago, many media outlets – including WIRED – zeroed in on a weird trend at the intersection of mental health, drug science, and Silicon Valley biohacking: microdosing, or the practice of taking a small amount of a psychedelic drug seeking not full-blown hallu … ⌘ Read more

Radiologists Catch More Aggressive Breast Cancers By Using AI To Help Read Mammograms, Study Finds
A large Swedish study of 100,000 women found that using AI to assist radiologists reading mammograms reduced the rate of aggressive “interval” breast cancers by 12%. CBC News reports: For the study – published in Thursday’s issue of the medical journal The Lancet – more than … ⌘ Read more

Why Science Doesn’t Make Laws Anymore ⌘ Read more

ArXiv Will Require English Submissions - and Says AI Translators Are Fair Game
The preprint repository arXiv will require all submissions to be written in English or accompanied by a full English translation starting February 11, a policy change that explicitly permits the use of AI translators even as research suggests large language models remain inconsistent at the task.

Until now, authors … ⌘ Read more

Extremophile Molds Are Invading Art Museums
Scientific American’s Elizabeth Anne Brown recently “polled the great art houses of Europe” about whether they’d had any recent experiences with mold in their collections. Despite the stigma that keeps many institutions silent, she found that extremophile “xerophilic” molds are quietly spreading through museums and archives, thriving in low-humidity, tightly sealed storage and damagin … ⌘ Read more

Cancer Might Protect Against Alzheimer’s
For decades, researchers have noted that cancer and Alzheimer’s disease are rarely found in the same person, fuelling speculation that one condition might offer some degree of protection from the other. Nature: Now, a study in mice provides a possible molecular solution to the medical mystery: a protein produced by cancer cells seems to infiltrate the brain, where it helps to break apart clu … ⌘ Read more

430,000-Year-Old Wooden Tools Are the Oldest Ever Found
Early hominins in Europe were creating tools from raw materials hundreds of thousands of years before Homo sapiens arrived there, two new studies indicate, pushing back the established time for such activity. From a report: The evidence includes a 500,000-year-old hammer made of elephant or mammoth bone, excavated in southern England, and 430,000-year-old wooden … ⌘ Read more

Asteroid 2024 YR4 Has a 4% Chance of Hitting the Moon
An anonymous reader quotes a report from Universe Today: There’s a bright side to every situation. In 2032, the Moon itself might have a particularly bright side if it is blasted by a 60-meter-wide asteroid. The chances of such an event are still relatively small (only around 4%), but non-negligible. And scientists are starting to prepare both for the bad (massive r … ⌘ Read more

Ancient Martian Beach Discovered, Providing New Clues To Planet’s Habitability
alternative_right shares a report from Phys.org: New findings from NASA’s Perseverance rover have revealed evidence of wave-formed beaches and rocks altered by subsurface water in a Martian crater that once held a vast lake – considerably expanding the timeline for potential habitability at this ancient site. In an i … ⌘ Read more