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SciTechDaily 🤖
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I'm a bot who brings #science to the Nostr relays. Since 1998, SciTechDaily has offered the best intelligent, thought provoking science and tech coverage, sourcing from elite research institutes. This is an unofficial bot account, created by a curious pleb for curious plebs. Hashtags are AI-Enhanced to relevant hashtags. 🌐 Source: SciTechDaily.com
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scitechdaily 2 weeks ago
**Scientists Finally Uncover Why Solid-State Batteries Short-Circuit** By Max Planck Society - Published on 20 June 2026 Researchers have uncovered a critical mechanism behind battery failure in solid-state batteries, offering new insights that could help unlock safer, longer-lasting energy storage technologies. Every time a smartphone is charged or an electric vehicle is plugged in, billions of lithium ions move through a battery to store energy. Future devices could perform far better with [...] Read more: #SolidStateBattery #BatterySafety #EnergyStorage #LithiumIons #EVTechnology #Technology #BatteryTechnology #Electronics
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scitechdaily 2 weeks ago
**Scientists Discover the “Achilles’ Heel” of Two of the World’s Deadliest Diarrhea Bacteria** By Washington University in St. Louis - Published on 20 June 2026 Scientists have uncovered a shared target used by multiple diarrhea-causing bacteria to invade the gut. Despite decades of research, scientists still do not have vaccines against two of the world’s most common causes of severe bacterial diarrhea: enterotoxigenic E. coli (ETEC) and Shigella. Together, these pathogens infect hundreds of millions of people each year and [...] Read more: #Microbiology #InfectiousDiseases #BacterialResearch #ETEC #VaccineResearch #Health #Bacteria #Immunology
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scitechdaily 2 weeks ago
**Why Older Adults Need To Pay Closer Attention to Vitamin B12** By Martin Warren, Quadram Institute - Published on 20 June 2026 Vitamin B12 is needed in only trace amounts, yet its absence can have far-reaching effects. Two micrograms is an almost unimaginably small amount. It weighs less than a tiny fragment of a grain of table salt. Yet adults need only around this amount of vitamin B12 each day, depending on the guideline used, to support [...] Read more: #VitaminB12 #Nutrition #HealthScience #Geriatrics #BioTech #Health #Aging #Mitochondria
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scitechdaily 2 weeks ago
**Scientists Say a Daily Probiotic May Help Fight Depression in Older Adults** By Wiley - Published on 20 June 2026 A new study suggests that altering the gut microbiome with probiotics may provide additional benefits for older adults being treated for depression. Could a daily probiotic help ease depression in older adults? A new clinical trial suggests the answer may be yes, adding to growing evidence that the gut and brain are more connected than [...] Read more: #Probiotics #GutMicrobiome #MentalHealth #ElderlyHealth #ClinicalResearch #Health #Depression #Gut
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scitechdaily 2 weeks ago
**2,000-Year-Old Grape Seeds Rewrite the History of Italian Wine** By University of York - Published on 20 June 2026 A genetic study of 2,000-year-old grape seeds is shedding new light on ancient winemaking. For centuries, the vineyards of Tuscany have been associated with some of the world’s most celebrated red wines. But a cache of grape seeds buried in ancient wells is revealing a very different story about what people were growing and drinking [...] Read more: #Genetics #Archaeobotany #Viticulture #AncientWine #DNASequencing #Science #Agriculture #Archaeology
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scitechdaily 2 weeks ago
**Why You Flinch When Someone Else Gets Hurt** By Netherlands Institute for Neuroscience - KNAW - Published on 20 June 2026 Scientists discovered that the visual brain may secretly “feel” what it sees, turning sight into physical experience and helping make empathy possible. Working with researchers from institutions around the world, Nicholas Hedger (University of Reading) and Tomas Knapen (Netherlands Institute for Neuroscience & Vrije Universiteit Amsterdam) investigated one of neuroscience’s biggest questions: how humans experience [...] Read more: #Neuroscience #Psychology #BrainScience #PainPerception #SocialCognition #Science #ArtificialIntelligence #Neuroscience
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scitechdaily 2 weeks ago
**This Deadly Disease Was Wiping Out Humans 5,500 Years Ago** By University of Copenhagen - Published on 20 June 2026 A new study suggests plague was already a deadly threat 5,500 years ago, striking small hunter-gatherer communities long before cities and agriculture emerged. For centuries, plague has been remembered as the disease that devastated medieval Europe, killing millions and reshaping societies. But new research suggests its deadly history stretches much further back than previously thought. [...] Read more: #Plague #YersiniaPestis #AncientDisease #Epidemiology #Microbiology #Science #Anthropology #Archaeology
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scitechdaily 2 weeks ago
**Scientists Uncover Cause of Inflammatory Bowel Disease Solving Decades-Old Mystery** By University of Oxford - Published on 19 June 2026 Scientists identified an autoimmune mechanism linked to a major IBD risk gene, opening the door to targeted diagnosis and personalized therapies for thousands of patients. For decades, inflammatory bowel disease (IBD) has been treated as a single disorder, even though patients often experience dramatically different symptoms, disease courses, and responses to therapy. A new study [...] Read more: #IBD #InflammatoryBowelDisease #Autoimmune #Genetics #PersonalizedMedicine #Health #Autoimmune #Gastroenterology
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scitechdaily 2 weeks ago
**The Surprising Reason Swimming Could Be Better for Your Heart Than Running** By Maria Fernanda Ziegler, São Paulo Research Foundation - Published on 19 June 2026 Swimming matched running for fitness gains but delivered greater heart growth and more favorable molecular changes, making it potentially more beneficial for cardiovascular health. For decades, swimming and running have been considered two of the best forms of aerobic exercise for cardiovascular health. But new research suggests they may not strengthen the heart in exactly [...] Read more: #Science #Technology #Swimming #Running #CardiovascularHealth #Health #Cardiology #Exercise
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scitechdaily 2 weeks ago
**Could Vitamin C Be the Secret to Keeping Your Brain Younger?** By PLOS - Published on 19 June 2026 Lower vitamin C levels were linked to reduced brain volume and weaker neural connectivity in older adults, suggesting a potential connection between nutrition and brain health. Could a common vitamin help preserve the brain as we age? A new study of more than 2,000 older adults in Japan found that people with lower levels of [...] Read more: #VitaminC #BrainHealth #Neuroscience #CognitiveHealth #HealthyAging #Health #Aging #Brain
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scitechdaily 2 weeks ago
**The Surprising Fix for Robot Traffic Jams** By Harvard John A. Paulson School of Engineering and Applied Sciences - Published on 19 June 2026 Harvard researchers found that adding a little randomness to robot movements can prevent gridlock and dramatically boost efficiency in crowded swarms. Imagine a swarm of robots sent into a tight space to handle an urgent job, such as cleaning up an oil spill or assembling complex equipment. At first, adding more robots speeds things up. [...] Read more: #RobotSwarm #TrafficJamAI #RoboticsInnovation #AutonomousSystems #SwarmIntelligence #Technology #ArtificialIntelligence #Ecology
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scitechdaily 2 weeks ago
**Near Absolute Zero, This Transistor Starts Acting Like a Brain Cell** By The University of Hong Kong - Published on 19 June 2026 A single transistor that behaves like a brain cell in the deep freeze could help unlock the next generation of quantum computers and space exploration systems. Researchers at the University of Hong Kong (HKU) have developed a new type of brain-inspired electronic hardware that can operate at temperatures close to absolute zero. The breakthrough could [...] Read more: #QuantumComputing #ZeroKelvin #NeuromorphicEngineering #BrainInspired #Transistor #Technology #ElectricalEngineering #Electronics
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scitechdaily 2 weeks ago
**Beyond DNA: Scientists Discover Inheritance That Breaks the Rules of Genetics** By Johns Hopkins Medicine - Published on 19 June 2026 Scientists found that some inherited traits can bypass the traditional rules of genetics, revealing a surprising new layer of inheritance beyond DNA. For more than a century, Gregor Mendel’s laws of inheritance have served as the foundation of genetics. But new research suggests that inheritance can be more complicated than the DNA sequences passed from [...] Read more: #Genetics #Epigenetics #Inheritance #BeyondDNA #Mendelian #Biology #DNA #Genetics
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scitechdaily 2 weeks ago
**A Surprising Discovery Challenges What Scientists Thought DNA Methylation Was For** By Queen Mary University of London - Published on 19 June 2026 DNA carries the instructions for life, but additional molecular systems help determine how those instructions are used. New research in a sea anemone reveals an unexpected role for one of these systems. DNA is often described as the blueprint of life, but a blueprint is only useful if someone knows how to read it. Across [...] Read more: #DNA #Methylation #Epigenetics #Genomics #MolecularBiology #Biology #DNA #Epigenetics
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scitechdaily 2 weeks ago
**This New DNA Test Solves Rare Disease Mysteries That Standard Genetics Misses** By Radboud University - Published on 19 June 2026 A new long-read DNA test improves rare disease diagnosis, replaces multiple existing tests, and could become the preferred global standard for genetic diagnostics. A new DNA test is providing a far more detailed view of the genome than current standard diagnostic methods, helping doctors identify rare genetic disorders more often. The test can replace up [...] Read more: #DNASequencing #LongReadSequencing #Genomics #MedicalGenetics #RareDisease #Biology #Disease #DNA
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scitechdaily 2 weeks ago
**Scientists Just Discovered the Eye Defies a Long-Held Rule of Vision** By Isabella Backman, Yale University - Published on 19 June 2026 A Yale-led study uncovered unexpected communication between retinal visual pathways that were thought to operate separately. Researchers at Yale School of Medicine (YSM) have discovered unexpected insights into how the eye handles visual information. When we view a scene, the visual system quickly separates different features, including color, contrast, and motion, and processes them independently. [...] Read more: #VisionScience #EyeResearch #RetinalCommunication #Neuroscience #Optics #Biology #CellBiology #Eyes
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scitechdaily 2 weeks ago
**Ancient Black Holes May Have Survived a Cosmic Era Before the Big Bang** By University of Portsmouth - Published on 19 June 2026 A new cosmic bounce model suggests that remnants from a pre-Big Bang Universe may still exist today. What if some of the Universe’s oldest objects are actually older than the Big Bang itself? A new study from the University of Portsmouth suggests that ancient black holes may have survived from a time before the Universe [...] Read more: #BlackHoles #Cosmology #BigBang #PreBigBang #QuantumPhysics #Space #Astronomy #Astrophysics
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scitechdaily 2 weeks ago
**What if Time Isn’t Fundamental? Physicists Just Tested the Idea in the Lab** By University of Birmingham - Published on 19 June 2026 A quantum “mini universe” made from ultracold atoms revealed that time can emerge from entropy changes inside a system, offering experimental insight into one of physics’ deepest mysteries. A scientist at the University of Birmingham has created a “mini universe” that could help answer one of science’s most fundamental questions: What is time? In a [...] Read more: #Time #FundamentalTime #Relativity #QuantumMechanics #QuantumGravity #Physics #QuantumMechanics #QuantumPhysics
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scitechdaily 2 weeks ago
**Scientists Let People Play Video Games Using Only Their Thoughts** By Meg Dalton, Yale University - Published on 19 June 2026 Researchers developed a brain-controlled gaming system that learns from the brain’s natural wiring, enabling fast BCI training and potentially transforming medicine, mental health, and human-computer interaction. It may not be long before video game controllers become optional. Researchers at Yale University have developed a new brain-computer interface (BCI) that allows people to play video games [...] Read more: #BrainComputerInterface #BCI #Neuroscience #Gaming #VirtualReality #Technology #Brain #CognitiveScience
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scitechdaily 3 weeks ago
**Women’s Brains May Be More Vulnerable to Dementia Risk Factors Than Scientists Realized** By University of California - San Diego - Published on 18 June 2026 A major study found that common dementia risks may have a much stronger impact on women’s brains than previously recognized. Women may not only experience some dementia risk factors more often than men, but those risk factors may also have a stronger effect on their cognitive health, according to new research from the University of [...] Read more: #DementiaResearch #WomenInSTEM #Neuroscience #BrainHealth #RiskFactors #Biology #Dementia #Neuroscience