Science
- Parasitic worm likely playing role in decline of moose populationswww.sciencedaily.com Parasitic worm likely playing role in decline of moose populations
A parasitic worm that can infest the brains of moose appears to be playing a role in the decline of the iconic animal in some regions of North America. Moose populations have been dwindling for years across the country due to many contributing factors, but new research has found the impact of Eleaop...
Moose populations have been dwindling for years across the country due to many contributing factors, but new research at Washington State University has found the impact of Eleaophora schneideri, also known as the arterial worm, has likely been underestimated.
Researchers examined recently deceased Shiras moose in Idaho between March 2020 and July 2022. While the parasitic roundworm E. schneideri was not detected in any of the animals found in north Idaho, it was present in 10 of the 20 adult moose studied in the southeastern portion of the state. Nine of the infected not only had adult worms in their major arteries but their brains were littered with microfilariae, the microscopic early life stage of the worm.
"The microfilaria are just scattered throughout their brains, and even though the damage from each is miniscule, they're basically shot-gunning the whole brain," said Kyle Taylor, a pathologist at WSU's Washington Animal Disease Diagnostics Laboratory. "We hypothesize the cumulative effects of large numbers of microfilariae in the brain may be associated with increased morbidity or chance of mortality, with mortality more likely in cases with larger numbers of worms."
- Stretchable Batteries Make Flexible Electronics Moresospectrum.ieee.org Stretchable Batteries Make Flexible Electronics Moreso
As tech demands stretchy and pliable form factors, batteries will adapt
- The face of a Neanderthal from 75,000 years ago has been found by scientistswww.infoterkiniviral.com The face of a Neanderthal from 75,000 years ago has been found by scientists
A woman in her 40s was meticulously arranged in a gully and her left hand curled beneath her head when she was laid to rest in a cave in Iraqi Kurdist
A woman in her 40s was meticulously arranged in a gully and her left hand curled beneath her head when she was laid to rest in a cave in Iraqi Kurdist
- Separating science fact from fiction in Netflix's ‘3 Body Problem’www.sciencenews.org Separating science fact from fiction in Netflix's ‘3 Body Problem’
Real science underpins much of the action in the show — along with a hefty dose of artistic liberty.
- How I Rewired My Brain to Become Fluent in Mathnautil.us How I Rewired My Brain to Become Fluent in Math
Sorry, education reformers, it’s still memorization and repetition we need.
- Computer game helps students get better at detecting fake newsphys.org Computer game helps students get better at detecting fake news
A computer game helped upper secondary school students become better at distinguishing between reliable and misleading news. This is shown by a study conducted by researchers at Uppsala University and elsewhere.
- Carl Sagan, nuking the moon, and not nuking the mooneukaryotewritesblog.com Carl Sagan, nuking the moon, and not nuking the moon
Most of us go about our lives comforted by the thought “I would never drop a nuclear weapon on the moon.” The truth is that given a lot of power, a nuclear weapon, and a lot of extremely specific c…
- Insects and Other Animals Have Consciousness, Experts Declare | Quanta Magazinewww.quantamagazine.org Insects and Other Animals Have Consciousness, Experts Declare | Quanta Magazine
A group of prominent biologists and philosophers announced a new consensus: There’s “a realistic possibility” that insects, octopuses, crustaceans, fish and other overlooked animals experience consciousness.
An interesting read. "A group of prominent biologists and philosophers announced a new consensus: There’s “a realistic possibility” that insects, octopuses, crustaceans, fish and other overlooked animals experience consciousness." https://www.quantamagazine.org/insects-and-other-animals-have-consciousness-experts-declare-20240419/
- A single atom layer of gold – LiU researchers create goldeneliu.se A single atom layer of gold – LiU researchers create goldene
For the first time, scientists have managed to create sheets of gold only a single atom layer thick. According to the researchers from LiU this has given the gold new properties that can make it suitable for use in various applications.
Super cool science but I absolutely hate the name
- Vaccine breakthrough means no more chasing strainsnews.ucr.edu Vaccine breakthrough means no more chasing strains
Scientists at UC Riverside have demonstrated a new, RNA-based vaccine strategy that is effective against any strain of a virus and can be used safely even by babies or the immunocompromised.
- Millions of gamers advance biomedical researchwww.eurekalert.org Millions of gamers advance biomedical research
4.5 million gamers around the world have advanced medical science by helping to reconstruct microbial evolutionary histories using a minigame included inside the critically and commercially successful video game, <em>Borderlands 3</em>. Their playing has led to a significantly refined estimate of th...
- Say hello to biodegradable microplastics: Plant-based polymers that can disappear within seven monthsphys.org Say hello to biodegradable microplastics: Plant-based polymers that can disappear within seven months
Microplastics are tiny, nearly indestructible fragments shed from everyday plastic products. As we learn more about microplastics, the news keeps getting worse. Already well-documented in our oceans and soil, we're now discovering them in the unlikeliest of places: our arteries, lungs and even place...
- Magnetic levitation: New material offers potential for unlocking gravity-free technologyphys.org Magnetic levitation: New material offers potential for unlocking gravity-free technology
Researchers at the Quantum Machines Unit at the Okinawa Institute of Science and Technology (OIST) are studying levitating materials—substances that can remain suspended in a stable position without any physical contact or mechanical support.
- CHIPS Act hangover sees most US science agency budgets cut for 2024www.theregister.com Majority of US science agency budgets cut for 2024
2025 unlikely to see more money flow as Congress turns off the tap
- How climate change could affect the microbes that ferment grapes and give wine its specific flavorsphys.org How climate change could affect the microbes that ferment grapes and give wine its specific flavors
The far-reaching consequences of climate change inevitably include the production of foods and beverages, including wine.
- The science of smell is fragrant with submoleculesarstechnica.com The science of smell is fragrant with submolecules
A chemical that we smell may be a composite of multiple smell-making pieces.
- New Law Allowing Religion into Science Classrooms Is Dangerous for Everyonewww.scientificamerican.com New Law Allowing Religion into Science Classrooms Is Dangerous for Everyone
It is imperative that we protect science education from “intelligent design” and other alternative “theories”
- Understanding Dyscalculia, Dyslexia’s Numeric Counterpartwww.scientificamerican.com Understanding Dyscalculia, Dyslexia’s Numeric Counterpart
The inability to process numeric information, dyscalculia is still poorly understood. Finding therapies may require looking beyond the numbers
- Chinese scientist who gene-edited babies is back in lab and ‘proud’ of past work despite jailingwww.theguardian.com Scientist who gene-edited babies is back in lab and ‘proud’ of past work despite jailing
China’s He Jiankui, who used Crispr to edit genome, says he is working on genetic diseases and suggests human embryo gene editing will one day be accepted
Cross-posted from: https://feddit.de/post/10630129
He Jiankui's experiments sent shockwaves through the medical and scientific world. He was widely condemned for having gone ahead with the risky, ethically contentious and medically unjustified procedure with inadequate consent from the families involved.
The court found that He had forged documents from an ethics review panel that were used to recruit couples for his research.
He said he had used a gene-editing procedure known as Crispr-Cas9 to rewrite the DNA in the sisters’ embryos – modifications he claimed would make the children immune to HIV.
- Scientists CT scanned thousands of natural history specimens, which you can access for freewww.floridamuseum.ufl.edu Scientists CT scanned thousands of natural history specimens, which you can access for free
Natural history museums have entered a new stage of scientific discovery and accessibility with the completion of openVertebrate (oVert), a six-year collaborative project among 18 institutions to create 3D reconstructions of vertebrate specimens and make them freely available online. Researchers
> Over the next four years, the oVert team will CT scan 20,000 fluid-preserved specimens from U.S. museum collections, producing high-resolution anatomical data for more than 80 percent of vertebrate genera.
> These digital images and 3D mesh files will be open for exploration, download and 3D printing on MorphoSource, an open-access online database. These new media will provide unprecedented global access to valuable specimens in museum collections and enhance the research value of existing data-rich specimens in iDigBio. > > oVert is a multi-institutional project funded by the National Science Foundation.
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Video:
https://www.youtube.com/watch?v=JALuBzGvV3g
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Some images from the site:
> A colorized CT scan of a Burmese horned toad, Brachytarsophrys carinensis, showing the skeleton and mineralized skin. Florida Museum of Natural History image by Ed Stanley
> Digitizing specimens through CT scanning makes it easier for museums to share their rare and important specimens. This is the holotype of the rough-footed mud turtle, Kinosternon hirtepes, from the Florida Museum herpetology collection. Florida Museum of Natural History image by Ed Stanley
- Italians' and Swedes' gestures vary when they tell stories, which may show cultures think differently about narrativesphys.org Italians' and Swedes' gestures vary when they tell stories, which may show cultures think differently about narratives
When we talk, we often use our hands in addition to words. Gesturing is a phenomenon that has been observed across languages and cultures. Some cultures are typically thought to use more gestures than others.
- Sleep scientists reveal how often to exercise to reduce insomnia riskwww.newsweek.com Sleep scientists reveal how often to exercise to reduce insomnia risk
Persistence over the study period saw participants who were 42 percent less likely to find it difficult to fall asleep at night.
- Would you happily live your life in a simulation? This prescient 1970s thought experiment suggested notwww.bbc.com Would you happily live your life in a simulation? This prescient 1970s thought experiment suggested not
Half a century ago, a philosopher imagined a world where we could fulfil our desires through an 'experience machine' like the Matrix. He argued we'd prefer reality, but was he right?
- Dogs know words for their favorite toyswww.sciencenews.org Dogs know words for their favorite toys
The brain activity of dogs that were expecting one toy but were shown another suggests canines create mental concepts of everyday objects.
- It’s final: the Anthropocene is not an epoch, despite protest over votewww.nature.com It’s final: the Anthropocene is not an epoch, despite protest over vote
Governing body upholds earlier decision by geoscientists amid drama.
- [Free Documentary] Paywall: The Business of Scholarshippaywallthemovie.com Paywall: The Business of Scholarship
Producer/Director Jason Schmitt highlights the current climate of scholarship in this anticipated documentary production focusing on the business of research and scholarship. Traveling the world to document the current scholarship climate, Schmitt and his video crew find unexpected twists to the pu...
- Say Hello to Biodegradable Microplasticstoday.ucsd.edu Say Hello to Biodegradable Microplastics
Finding viable alternatives to traditional petroleum-based plastics and microplastics has never been more important. New research from scientists at UC San Diego and Algenesis shows that their plant-based polymers biodegrade — even at the microplastic level — in under seven months.
- Michel Talagrand's reaction to winning the 2024 Abel Prize
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- How do animals react during a total solar eclipse? Scientists plan to find out in Aprilapnews.com How do animals react during a total solar eclipse? Scientists plan to find out in April
Researchers and citizen scientists will observe how animals' routines at several zoos are disrupted during the April 8 total solar eclipse.
- The humiliating truth behind Harvard astronomer's "alien" spherulesbigthink.com The humiliating truth behind Harvard astronomer's "alien" spherules
Harvard astronomer Avi Loeb claimed to track down and find alien spherules on the ocean bottom. The sober truth is an utter embarrassment.
- Research shows that people who BS are more likely to fall for BS | Waterloo Newsuwaterloo.ca Research shows that people who BS are more likely to fall for BS | Waterloo News
People who frequently try to impress or persuade others with misleading exaggerations and distortions are themselves more likely to be fooled by impressive-sounding misinformation, new research from the University of Waterloo shows. The researchers found that people who frequently engage in “persuas...
- Why the world cannot afford the richwww.nature.com Why the world cannot afford the rich
Equality is essential for sustainability. The science is clear — people in more-equal societies are more trusting and more likely to protect the environment than are those in unequal, consumer-driven ones.
- Making opals for free air conditioning | NightHawkInLight
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- Cicadas' unique urination unlocks new understanding of fluid dynamicsphys.org Cicadas' unique urination unlocks new understanding of fluid dynamics
Cicadas are the soundtrack of summer, but their pee is more special than their music. Rather than sprinkling droplets, they emit jets of urine from their small frames. For years, Georgia Tech researchers have wanted to understand the cicada's unique urination.
- The NASA Pi Day Challenge | NASA/JPL Eduwww.jpl.nasa.gov Student Project: The NASA Pi Day Challenge | NASA/JPL Edu
Can you use π (pi) to solve these stellar math problems faced by NASA scientists and engineers?
- New French report claims young people can't identify some vegetableswww.euronews.com New French report claims young people can't identify some vegetables
According to a new study, one in five young people (aged 15 to 24) are unable to identify a zucchini in a photo, with 18% seeing it as a cucumber and 2% as an aubergine. The report also suggests a significant number of young people have difficulty maintaining a healthy, balanced diet.
- [Cody'sLab] Charcoal From Cow Dung
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Another installment in Cody's "will it charcoal" series.