Chemists create red fluorescent dyes that may enable clearer biomedical imaging
MIT chemists have designed a new type of fluorescent molecule that they hope could be used for applications such as generating clearer images of tumors. ⌘ Read more
10 Representations of Death from Myth, Legend, and Folktale
Death is one of humanity’s oldest mysteries—universal, inevitable, and endlessly interpreted. Across time and culture, people have tried to make sense of what comes next by giving death a name, a face, or even a personality. Sometimes it’s a cloaked skeleton with a scythe, sometimes a beautiful queen ruling a frozen underworld, and sometimes a […]
The post [10 Representations of Death from Myth, Legend, and Folktal … ⌘ Read more
OSINT: Google Dorking Hacks: The X-Ray Vision for Google Search
You type in some keywords, scroll past 10 pages of useless results, and wonder why the internet’s hiding the good stuff. Sound familiar?
[Continue reading on Inf … ⌘ Read more
Wheat diversity discovery could provide an urgently-needed solution to global food security
Wheat has a very large and complex genome. Researchers have found that different varieties can use their genes in different ways. By studying RNA—the molecules that carry out instructions from DNA—researchers can see which genes are active and when. By mapping this gene activity for the first time, researchers are able to accelerate international wheat breeding programs, developing new varieties of … ⌘ Read more
How marine heat waves reshape ocean food webs and slow deep sea carbon transport
New research shows that marine heat waves can reshape ocean food webs, which in turn can slow the transport of carbon to the deep sea and hamper the ocean’s ability to buffer against climate change. ⌘ Read more
Rocket test proves bacteria survive space launch and re-entry unharmed
A world-first study has proven microbes essential for human health can survive the extreme forces of space launch. The study has been published in npj Microgravity. ⌘ Read more
Order from disordered proteins: Physics-based algorithm designs biomolecules with custom properties
In synthetic and structural biology, advances in artificial intelligence have led to an explosion of designing new proteins with specific functions, from antibodies to blood clotting agents, by using computers to accurately predict the 3D structure of any given amino acid sequence. ⌘ Read more
NIRS fire destroys [South Korean] government’s cloud storage system, no backups available
Comments ⌘ Read more
Americans, Canadians unite in battling ‘eating machine’ carp
Finally, something to unite President Donald Trump, his Democratic opponents and the Canadians he’s threatening to annex: a ferociously hungry carp. ⌘ Read more
How to grow a giant pumpkin, with help from science
The pumpkin in Tony Scott’s backyard weighs almost as much as a small car. ⌘ Read more
Egypt reopens Amenhotep III’s tomb after over 20 years of renovation
Egypt on Saturday opened a tomb of a pharaoh for visitors after more than two decades of renovation in the southern city of Luxor, as it prepares for the official opening of the Grand Egyptian Museum in Cairo. ⌘ Read more
I got the magpie again this morning: https://lyse.isobeef.org/elster-2025-10-05/ 02 is at takeoff.
Strange ‘rogue’ planet spotted guzzling matter like a star
A mysterious “rogue” planet has been observed gobbling six billion tons of gas and dust a second—an unprecedented rate that blurs the line between planets and stars, astronomers said Thursday. ⌘ Read more
Repetitive negative thinking mediates relationship between self-esteem and burnout in students, study finds
When people are highly stressed for prolonged periods of time, they can sometimes experience a state known as burnout, characterized by pronounced emotional, mental and physical exhaustion. The stressors leading to burnout could be personal, such as family conflicts or the end of a relationship, as well as academic or professional, such as studying a lot for exams or working long … ⌘ Read more
Undergrad students deploy applications to geosynchronous satellite 22,236 miles above Earth
For many college students, satellites are faint dots crossing the sky on clear nights. These objects are background details from science fiction to reality, like GPS, satellite radio, and WiFi. ⌘ Read more
Flamy skies are always great to look at: https://lyse.isobeef.org/abendhimmel-2025-10-04/
Australia’s new food security strategy: What’s on the table, and what’s missing?
In 2023, a parliamentary inquiry into food security was held in Australia. This involves the government asking for public and expert advice on key issues to make better decisions. ⌘ Read more
Saturday Citations: Bird news: Vultures as curators and a newly discovered interspecies warning call
This week, researchers reported that mild dietary stress supports healthy aging. Engineers created artificial neurons that can communicate directly with living cells. And dark energy observations suggest that the universe could end in a “big crunch” at 33 billion years old. ⌘ Read more
@zvava@twtxt.net yarnd fetches the feeds roughly every ten minutes:
grep twtxt.net www/logs/twtxt.log | cut -d ' ' -f1 | tail -n 20
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I suspect that the timing was just right. Or wrong, depending on how you’re looking at it. ;-)
Migrated away from Micro.blog ⌘ Read more
That Manton guy is so incredible dull, not even funny: https://www.manton.org/2025/10/03/apparently-there-was-some-drama.html
Molecular coating cleans up noisy quantum light
Quantum technologies demand perfection: one photon at a time, every time, all with the same energy. Even tiny deviations in the number or energy of photons can derail devices, threatening the performance of quantum computers that someday could make up a quantum internet. ⌘ Read more
Computational tool helps forecast volcano slope collapses and tsunamis
For people living near volcanoes, danger goes well beyond lava flows and clouds of ash. Some explosive eruptions can lead to dramatic collapses of the sides of a volcano, like those at Mount St. Helens, Washington, and Anak Krakatau, Indonesia. The latter triggered tsunamis blamed for most deaths from its historic eruptions in 1883. ⌘ Read more
First wolf-dog hybrid confirmed in Greece
A prominent Greek wildlife group on Friday said it had confirmed the first case of a wolf-dog hybrid in the north of the country. ⌘ Read more
Accelerated Gulf of Maine warming may pose a serious threat to American lobsters
The Gulf of Maine is warming faster than 99% of the world’s oceans, raising concerns for its $2 billion-a-year American lobster fishery. Scientists at William & Mary’s Batten School & VIMS have been studying the impacts of ocean acidification and warming on lobster reproduction, and the results of their most recent research suggest the rising temperatures pose the greatest risk. ⌘ Read more
Why some human GII.4 noroviruses are better than others at infecting cells
Human noroviruses, GII.4 strains in particular, are the chief drivers of acute viral gastroenteritis around the world, a condition for which there are no vaccines or antivirals. Understanding how these viruses enter cells in the gut, a first step toward developing an infection, can lead to effective therapeutics. ⌘ Read more
Energy harvesters surpass Carnot efficiency using non-thermal electron states
Harnessing quantum states that avoid thermalization enables energy harvesters to surpass traditional thermodynamic limits such as Carnot efficiency, report researchers from Japan. The team developed a new approach using a non-thermal Tomonaga-Luttinger liquid to convert waste heat into electricity with higher efficiency than conventional approaches. These findings pave the way for more sustainable low-power elect … ⌘ Read more
Novel method for controlling Faraday rotation in conductive polymers
Researchers at the University of Tsukuba have developed a novel method for controlling the optical rotation of conductive polymer polythiophene in a magnetic field at low voltage. This method combines the “Faraday rotation” phenomenon, in which a polarizing plane rotates in response to a magnetic field, with the electrochemical oxidation and reduction of conductive polymers. ⌘ Read more
Ultra-thin sodium films offer low-cost alternative to gold and silver in optical technologies
From solar panels to next-generation medical devices, many emerging technologies rely on materials that can manipulate light with extreme precision. These materials—called plasmonic materials—are typically made from expensive metals like gold or silver. But what if a cheaper, more abundant metal could do the job just as well or better? ⌘ Read more
Neolithic Chinese culture artifacts show systematic human bone modification
In a recent study by Dr. Sawada and his colleagues published in Scientific Reports, 183 human bones were surveyed, of which 52 were found to be worked human bones, all of which belong to the Neolithic Liangzhu culture. ⌘ Read more
New telescope cuts through space noise in hunt for distant Earth-like worlds
EU researchers are developing powerful new telescopes to help uncover Earth-like planets around distant stars and advance the search for extraterrestrial life. ⌘ Read more
Millions of buildings at risk from sea level rise, analysis finds
Sea level rise could put more than 100 million buildings across the Global South at risk of regular flooding if fossil fuel emissions are not curbed quickly, according to a new McGill-led study published in npj Urban Sustainability. ⌘ Read more
Gap-controlled infrared method enables analysis of molecular interfaces
A novel spectroscopic method developed at Institute of Science Tokyo, Japan, enables highly sensitive analysis of molecules at material interfaces, using a combination of conventional ATR-IR, precise gap-control and advanced data processing. The technique offers a low-cost alternative to conventional interfacial spectroscopy and has potential applications in material sciences, nanotechnology, and biological sciences. ⌘ Read more
Researchers demonstrate substrate design principles for scalable superconducting quantum materials
Silicides—alloys of silicon and metals long used in microelectronics—are now being explored again for quantum hardware. But their use faces a critical challenge: achieving phase purity, since some silicide phases are superconducting while others are not. ⌘ Read more
Making yogurt with ants revives a creative fermentation process
Researchers recreated a nearly forgotten yogurt recipe that once was common across the Balkans and Turkey—using ants. Reporting in iScience on October 3, the team shows that bacteria, acids, and enzymes in ants can kickstart the fermentation process that turns milk into yogurt. The work highlights how traditional practices can inspire new approaches to food science and even add creativity to the dinner table. ⌘ Read more
Natural barriers in northern Sweden’s rivers challenge downstream assumptions
Rivers in northern Sweden do not always become wider or richer in species further downstream. Natural barriers shape the flow and stop plants from spreading, new research from Umeå University shows. The study is published in the journal Communications Earth & Environment. ⌘ Read more
Antarctica sees similar climate change effects as Greenland: Study
The planet’s warming climate is having effects in Antarctica that increasingly resemble those observed in the Arctic, meaning global sea levels could rise faster than previously predicted, Danish researchers warned on Friday. ⌘ Read more
Physicists maneuver DNA molecules using electrical fields, offering real-time control
Researchers in McGill’s Department of Physics have developed a new device that can trap and study DNA molecules without touching or damaging them. The device, which uses carefully tuned electric fields, offers scientists unprecedented control over how DNA behaves in real time, creating the opportunity for faster, more precise molecular analysis that could improve diagnostics, genome mapping and the study … ⌘ Read more
Trauma in a puppy’s first six months linked to adult aggression, says new study
As many dog owners can attest, their four-legged companions are delightful and loving. But for others, their animals have an aggressive side, such as biting and attacking strangers, which may ultimately lead to them having to be euthanized. But why do some dogs turn out this way? ⌘ Read more
Cascadia megathrust earthquake could trigger San Andreas fault
When the tectonic subduction zone beneath the Pacific Northwest moves, it does so in dramatic fashion. Not only is ground shaking from a magnitude 9+ earthquake incredibly destructive, the event triggers tsunamis and landslides to compound the damage. Now, a new study in the Geosphere suggests the “really big one” could also trigger a major earthquake in California. ⌘ Read more
Even short school breaks can affect student learning unevenly across socioeconomic backgrounds
The COVID-19 pandemic affected people worldwide disproportionately, with economically disadvantaged households facing a heavier burden. Children were also affected since schools and classes were closed to contain the virus. ⌘ Read more
Unique videos show how trawling restrictions bring back life to the sea
Trawling restrictions not only benefit fish and shellfish; anemones and corals are also becoming more common, according to a new study from the University of Gothenburg. Twenty-six years of underwater videos from the depths of the Koster Sea also show long-term changes in the ecosystem as the water becomes warmer. ⌘ Read more
Supercomputer modeling unlocks longstanding mystery of subducted oceanic slabs
An international research collaboration has harnessed supercomputing power to better understand how massive slabs of ancient ocean floors are shaped as they sink hundreds of kilometers below Earth’s surface. ⌘ Read more