**Antarctica’s “Doomsday Glacier” Could Raise Sea Levels Twice As Much as Scientists Feared** By University of California Irvine - Published on 25 October 2026 Even without further warming, Thwaites Glacier could contribute twice as much to sea level rise by 2100 as previously estimated, according to a revised ice sheet model. Thwaites Glacier in West Antarctica has been retreating and thinning rapidly, while satellites show substantial acceleration in its ice flow. Traditional ice sheet models have depicted slower movement, [...] Read more: https://scitechdaily.com/antarcticas-doomsday-glacier-could-raise-sea-levels-twice-as-much-as-scientists-feared/ #Antarctica #ThwaitesGlacier #GlacierScience #SeaLevelRise #ClimateChange #Earth #Antarctica #ClimateChange

**Mysterious Brain Signal Linked to Several Schizophrenia Symptoms** By McGill University - Published on 25 October 2026 A weakened brain signal may offer new clues about schizophrenia and its earliest warning signs. Schizophrenia affects how people perceive their surroundings, organize their thoughts, and communicate with others. Although these symptoms are often studied separately, new research suggests they may be connected to a common disruption in brain activity. In a study published in [...] Read more: https://scitechdaily.com/mysterious-brain-signal-linked-to-several-schizophrenia-symptoms/ #Neuroscience #BrainSignal #Schizophrenia #MentalHealth #Neuroimaging #Health #Brain #McGillUniversity

**Scientists Discover That Ovaries May Be Doing Something Unexpected Decades After Menopause** By Northwestern University - Published on 25 October 2026 Ovaries often dismissed as inactive after menopause may still shape how women age, with human tissue revealing inflammatory changes and molecular similarities to ovarian cancer. Ovaries continue to change for decades after menopause, long after their role in reproduction has ended. In a study of ovarian tissue from 28 women ages 50 to 75, scientists [...] Read more: https://scitechdaily.com/scientists-discover-that-ovaries-may-be-doing-something-unexpected-decades-after-menopause/ #OvariesRevisited #PostMenopauseScience #ReproductiveHealth #WomenBiology #AgingResearch #Health #Aging #Gynecology

**Scientists Studied 865 Humpback Whales and Found They Grow Faster Than Expected** By Griffith University - Published on 24 October 2026 Despite decades of environmental change and population recovery, eastern Australian humpback whales appear to have maintained their historical adult size. Eastern Australian humpback whales grow at an extraordinary pace, reaching approximately 10.9 meters (35.8 feet) in length by age five. By six or seven years old, they have already attained about 90 percent of their [...] Read more: https://scitechdaily.com/scientists-studied-865-humpback-whales-and-found-they-grow-faster-than-expected/ #HumpbackWhales #MarineBiology #PopulationRecovery #GrowthRates #MarineScience #Science #Conservation #GriffithUniversity

**Physicists Use Light To Unlock a Crystal’s Hidden Electrical Powers** By Auburn University - Published on 24 October 2026 A crystal’s laser-induced electrical order lasts just a trillionth of a second, giving researchers a way to explore ultrafast approaches to processing and storing information. Inside a crystal, tiny electrical regions can point in different directions or line up in an organized pattern. Cooling helps bring them into alignment, but physicists at Auburn University have [...] Read more: https://scitechdaily.com/physicists-use-light-to-unlock-a-crystals-hidden-electrical-powers/ #Physics #Light #Laser #Ultrafast #Crystal #Physics #AuburnUniversity #Crystals

**Archaeologists May Have Just Discovered the World’s Oldest Shipwreck** By Karin Sowada, Macquarie University - Published on 24 October 2026 Jars from what may be the world’s oldest shipwreck still hold visible residues, offering a chance to identify what Mediterranean traders carried around 4,500 years ago. A shipwreck off the coast of Turkey is the oldest shipwreck in the world, our team of archaeologists believes. There’s little left of the ship itself but based on [...] Read more: https://scitechdaily.com/archaeologists-may-have-just-discovered-the-worlds-oldest-shipwreck/ #archaeology #maritimearchaeology #underwaterarchaeology #shipwreck #ancientship #Science #Archaeology #Culture

**Dementia Will Cost America a Staggering $818 Billion This Year** By University of Southern California - Published on 24 October 2026 Lost quality of life accounts for the largest share of dementia’s estimated $818 billion U.S. toll, offering a broader measure of what better care could preserve. Family members and friends caring for Americans with dementia provide billions of hours of unpaid help, often during their prime working years. Their time, lost earnings, and the physical [...] Read more: https://scitechdaily.com/dementia-will-cost-america-a-staggering-818-billion-this-year/ #DementiaResearch #HealthcareEconomics #Neuroscience #PublicHealth #HealthTech #Health #AlzheimersDisease #Dementia

**Popular Sleep Supplement Could Come With an Unexpected Catch, Scientists Warn** By University of Connecticut - Published on 24 October 2026 A cannabis compound sold to help people sleep caused withdrawal symptoms in mice after just three days of repeated use. Researchers at the University of Connecticut found that repeated doses of cannabinol, or CBN, produced tolerance and withdrawal symptoms in mice. The study, published in Drug and Alcohol Dependence, raises questions about a substance whose [...] Read more: https://scitechdaily.com/popular-sleep-supplement-could-come-with-an-unexpected-catch-scientists-warn/ #SleepScience #CannabisResearch #CBN #SleepSupplements #Neuroscience #Health #Addiction #Cannabis

**Researchers Find That Arthritis May Leave a Hidden Memory in Your Joints** By Chiba University - Published on 24 October 2026 Arthritis may leave a memory in the joints, and mouse experiments suggest stress can reawaken it with help from the body’s heat-producing fat. Rheumatoid arthritis (RA) can flare in previously affected joints even after the disease has gone into remission. Psychological stress has long been associated with worsening symptoms, but how it might help inflammation [...] Read more: https://scitechdaily.com/researchers-find-that-arthritis-may-leave-a-hidden-memory-in-your-joints/ #ArthritisResearch #JointHealth #RheumatoidArthritis #BiomedicalScience #Immunology #Health #Arthritis #BrownFat

**Scientists Find That Cats and Their Owners Share a Surprising Biological Connection** By Kyoto University - Published on 24 October 2026 The comfort you find in a cat’s company may have less to do with years together than with everyday closeness, a small observational study suggests. Cat owners often credit their pets with making life better, but research has produced mixed evidence about whether owning a cat benefits human health and well-being. Some studies have found [...] Read more: https://scitechdaily.com/scientists-find-that-cats-and-their-owners-share-a-surprising-biological-connection/ #Science #Technology #Research #Cats #PetHealth #Biology #AnimalBehavior #AnimalPsychology

**New Research Reveals Cows Have a Little-Known Ability To Recognize Humans** By PLOS - Published on 24 October 2026 A stranger’s face can hold a cow’s attention longer than a familiar handler’s, video tests suggest, offering clues to how cattle recognize the people around them. When cows watched videos of people, they looked longer when the face on screen matched the voice they heard. The finding suggests that these highly social animals, which live [...] Read more: https://scitechdaily.com/new-research-reveals-cows-have-a-little-known-ability-to-recognize-humans/ #Science #Technology #Research #AnimalBehavior #Biology #Biology #AnimalBehavior #Cattle

**These Giant-Headed Ants Are Breaking a Fundamental Rule of Biology** By University of Ottawa - Published on 24 October 2026 Bigger animals generally have bigger body parts, but new research reveals that certain ants defy this biological rule. In the insect world, bigger bodies usually come with bigger body parts. But some ants break this rule in an unexpected way. A massive soldier ant, equipped with an oversized head and powerful jaws, can have smaller [...] Read more: https://scitechdaily.com/these-giant-headed-ants-are-breaking-a-fundamental-rule-of-biology/ #Ants #Gigantism #InsectAnatomy #EvolutionaryBiology #Ecology #Biology #Ants #Entomology

**Your Saliva Could Hold the Key to Detecting a Deadly Cancer** By University of the Witwatersrand - Published on 23 October 2026 Scientists have discovered distinct bacterial patterns in the saliva of patients with a deadly form of esophageal cancer. Bacteria living in the mouth may hold clues to a deadly form of esophageal cancer that often goes undetected until treatment options are limited. Researchers in South Africa have identified distinctive bacterial patterns in patients’ saliva, raising [...] Read more: https://scitechdaily.com/your-saliva-could-hold-the-key-to-detecting-a-deadly-cancer/ #SalivaDiagnostics #CancerDetection #MicrobiomeResearch #EsophagealCancer #BacterialPatterns #Health #Cancer #Microbiome

**Scientists Discover a Hidden Cholesterol Switch That Could Change How We Treat Heart Disease** By University of California San Diego - Published on 23 October 2026 Researchers uncovered how a high-cholesterol diet weakens the liver’s defenses and lowered LDL in mice by blocking the pathway, pointing to a potential new use for a shelved heart failure drug. A diet high in cholesterol can gradually weaken the liver’s ability to remove harmful cholesterol from the blood. Cholesterol-related heart disease remains the leading [...] Read more: https://scitechdaily.com/scientists-discover-a-hidden-cholesterol-switch-that-could-change-how-we-treat-heart-disease/ #Science #Technology #HealthTech #Cardiology #Research #Health #Cardiology #Cholesterol

**A Major Drug Breakthrough Could Change How Ozempic and Wegovy Work** By Duke University - Published on 23 October 2026 New compounds have overcome a longstanding challenge by directly targeting β-arrestins, proteins that regulate cellular signals, providing laboratory tools that could help guide more precise treatments with fewer side effects. A drug can hit its intended target and still have its effects cut short. That’s because cells have built-in molecular brakes that dial down signals [...] Read more: https://scitechdaily.com/a-major-drug-breakthrough-could-change-how-ozempic-and-wegovy-work/ #DrugDiscovery #GPCR #βArrestin #PrecisionMedicine #Pharmacology #Health #CellBiology #ChemicalBiology

**Researchers Find an Unexpected Benefit of Putting Sheep on Solar Farms** By Cornell University - Published on 23 October 2026 Solar grazing is helping sheep farmers expand their businesses, opening opportunities for rural jobs, new investment, and stronger agricultural supply chains. Sheep can feed on the vegetation growing around solar panels while farmers get paid to keep it under control. Too few sheep may leave farmers with grass they still need to mow, while heavier [...] Read more: https://scitechdaily.com/researchers-find-an-unexpected-benefit-of-putting-sheep-on-solar-farms/ #SolarFarm #RenewableEnergy #SolarPower #SustainableAgriculture #AgTech #Biology #Agriculture #CornellUniversity

**Scientists Discover a New Butterfly Species Hiding in Plain Sight** By Florida Museum of Natural History - Published on 23 October 2026 Nearly identical butterflies share the same tropical forests, yet scientists still cannot fully explain how they recognize their own kind. When Andrés Orellana found caterpillars stripping the leaves from a Cecropia sapling in Venezuela, they had the familiar black bodies and yellow spines of Colobura butterflies. None, however, had the cream-colored markings seen in the [...] Read more: https://scitechdaily.com/scientists-discover-a-new-butterfly-species-hiding-in-plain-sight/ #ButterflyDiscovery #Entomology #Biodiversity #Taxonomy #SpeciesIdentification #Biology #Biodiversity #Butterflies

**A Cave Full of Ancient Human Remains Has a Strange Secret: Where Are All the Males?** By University of York - Published on 23 October 2026 Ancient tooth proteins raise the possibility that Homo naledi, an extinct human relative, reserved a burial site for females, hinting at complex customs once thought unique to modern humans. For more than a decade, researchers have wondered why the adult fossils in South Africa’s Dinaledi Chamber look so much alike. The remains of Homo naledi, [...] Read more: https://scitechdaily.com/a-cave-full-of-ancient-human-remains-has-a-strange-secret-where-are-all-the-males/ #Archaeology #Paleoanthropology #AncientDNA #HumanEvolution #ForensicScience #Science #Anthropology #Fossils

**Common Chemicals Trigger Alarming Changes in Human Breast Tissue Models** By Tufts University - Published on 23 October 2026 Chemicals that disrupt hormones may leave a molecular “scar” that could someday help identify people at higher risk of breast cancer, research in human breast tissue models suggests. People are typically exposed to several chemicals at once, including endocrine-disrupting chemicals that can interfere with the body’s hormones. Scientists have increasingly questioned whether these exposures contribute [...] Read more: https://scitechdaily.com/common-chemicals-trigger-alarming-changes-in-human-breast-tissue-models/ #ChemicalScience #HormoneDisruptors #EndocrineDisruption #BreastCancerResearch #HumanOrganoids #Health #BreastCancer #DevelopmentalBiology

**A Deadly Virus Has Been Hiding in Brazil for 142 Years – and Scientists Just Uncovered a Hidden Danger** By São Paulo Research Foundation - Published on 23 October 2026 Scientists have uncovered new clues about the evolution of a rare, deadly Brazilian virus that has circulated largely undetected for more than a century. A rare and deadly virus went undetected in Brazil after genetic changes allowed it to escape existing laboratory tests. Scientists investigating two fatal infections have now identified the mutations responsible, developed [...] Read more: https://scitechdaily.com/a-deadly-virus-has-been-hiding-in-brazil-for-142-years-and-scientists-just-uncovered-a-hidden-danger/ #Science #Technology #Virology #Epidemiology #Research #Health #Epidemiology #Genomics