Today's Science Pulse
Hidden Star Clusters Discovered Deep Inside Nearby Galaxies
A UK‑led study using VLA and ALMA data uncovered previously hidden giant star clusters deep within nearby galaxies, describing them as “ring factories.” The findings highlight how young stellar activity shapes galactic evolution across the universe.
Also developing:
By the numbers: Foundation Alloy raises $22M Series A
As Amyloid Falls Out of Favor, Here’s Where Alzheimer’s R&D Is Headed Next
The Alzheimer’s drug development pipeline has expanded to 158 agents across 192 trials, with disease‑modifying strategies now representing 73% of the portfolio. Amyloid‑targeting candidates have dropped to 16% of the pipeline, while inflammation, immune modulation, neurotransmitter, and tau approaches are gaining traction. More than a third of the candidates are repurposed drugs such as metformin and Cobenfy, and biomarkers are being used in over half of the trials to select patients and measure outcomes.
Voyager Therapeutics Secures FDA IND Clearance for Alzheimer’s Gene Therapy VY1706
Voyager Therapeutics announced that the U.S. Food and Drug Administration cleared its Investigational New Drug application for VY1706, an siRNA‑based gene therapy aimed at reducing tau protein in early Alzheimer’s disease. The company will begin a multi‑site, open‑label dose‑escalation trial...
EU Pumps €7M in Microbial Fermentation Project to Scale Up Waste-Derived Proteins
The EU’s Circular Bio‑based Europe Joint Undertaking is providing €6.9 million (about $7.5 million) toward the €8.5 million (≈$9.3 million) Proscale project, a pan‑European effort to scale continuous fermentation of food‑industry waste into single‑cell proteins (SCP). Running from September 2024 to 2030, the 16‑partner...
Specific Molecular Switch Drives Resistance‑exercise Muscle Growth
New in Nature Metabolism: a specific molecular switch that turns resistance exercise into muscle growth has finally been mapped -- and it does not flip after endurance work. (1/4)
New Multi-Center Registry Uncovers Hematologic Cancer Biomarkers
AQUARIUS: A longitudinal multi-center molecular biomarker discovery registry for Pts w/ hematologic malignancies - @mtmdphd et al. @TempusAI & IFLI - Instit Follicular Lymphoma Innovation #ASCO26 abstr TPS7105, Poster 599a https://t.co/70G0v1P968 #NCT07154823 #lymsm #cagenome https://t.co/WTLsn97BCx
Weight-Loss Drugs Can Cut Breast Cancer Risk by up to 30%, Studies Suggest
Recent analyses presented at the American Society of Clinical Oncology suggest GLP‑1 weight‑loss drugs may lower breast cancer risk and improve outcomes. A retrospective study of 110,000 women found a 30% reduction in incidence among users. Another trial of 27,000...
From Coffee Husk to Brain Health: The Science Behind Iom Bioworks' Prebiotic Push
Iom Bioworks, India’s first science‑backed microbiome health firm, is converting coffee‑husk waste into pectic oligosaccharides (POS), a prebiotic fibre shown to have neuroprotective effects. The startup, founded in 2022, already offers DNA‑sequencing microbiome tests and targeted prebiotic blends for sleep,...
Study: Regenerative Farming Strengthens Drought Resilience for Cereal Crops
A new Soil Capital study of working farms across Europe finds that regenerative agriculture practices reduce cereal yield losses during drought periods by roughly 10 percent. The analysis links higher soil organic carbon, cover cropping, and reduced tillage to improved...
ISS‑Based Dust Map Cuts Climate Uncertainty on Iron‑Rich Particles by Six‑Fold
A Cornell‑led team integrated NASA’s EMIT mineral‑dust data from the International Space Station into four Earth system models, slashing the uncertainty in iron‑oxide dust radiative forcing from 0.62 W/m² to 0.1 W/m². The breakthrough offers a clearer picture of how mineral dust...
Researchers Call for Regulations to Protect Low Earth Orbit Environment
Researchers at the 2026 European Geosciences Union conference warned that the surge of megaconstellations and frequent spacecraft re‑entries are injecting exotic materials, such as metal oxides, into Earth’s upper atmosphere. New laser‑based scans from the Leibniz Institute and proposals for...
Brain Changes Peak Within Seven Minutes of Meditation, Study Shows
Scientists at India's National Institute of Mental Health and Neuro Sciences discovered that brain activity shifts peak within seven minutes of a breath‑watching meditation. The finding challenges the belief that long sessions are needed for measurable neural benefits.
Harvard Team Launches Cross‑Species Epigenetic Clock to Predict Individual Aging Rate
Harvard researchers and collaborators have unveiled a new epigenetic clock that uses over 11,000 gene‑expression profiles to predict biological age and remaining years of life in humans, monkeys and rodents. The model responds to known anti‑aging interventions, offering a powerful...
Catalyst Layer Pore Design Based on Oxygen Mean Free Path for Low‐Pt HT‐PEMFCs
Researchers calculated the oxygen mean free path in 100‑200 °C environments and engineered catalyst layers with ~200 nm macropores using a sacrificial templating method. This pore architecture shifts oxygen transport from Knudsen‑limited diffusion to molecular diffusion, slashing transport resistance by 61.2 %. The...
Quencher‐Enhanced Raman Scattering Probes With Large Scattering Cross‐Section for NIR‐II Surgical Navigation and Postsurgical Site Infection Management
Researchers introduced quencher‑enhanced Raman scattering (QERS), a plasmon‑free probe built from non‑fluorescent diammonium building blocks that dramatically boosts Raman signal while eliminating fluorescence background. The QERS probes operate in the second near‑infrared window (NIR‑II) with a Raman cross‑section of 1.27 × 10⁻¹⁹ cm²...
Molten Salt Assisted Carbon Nitride Overcomes Inherent Photocatalytic Limitations: Unique Characteristics for High‐Efficiency Light‐Driven Energy Production
A new review details how molten‑salt‑assisted synthesis creates a structurally tuned carbon nitride (MSCN) that overcomes traditional photocatalytic limits. By precisely regulating porosity, defect sites and surface chemistry, MSCN achieves stronger light absorption, faster charge carrier separation, and more efficient...
ASCO ‘26: Bispecifics Vs. ADCs, a ‘RAS’ Revolution and a Step Change in Prostate Cancer
At ASCO 2026, Merck’s ADC sac‑TMT and Akeso’s bispecific ivonescimab sparred in Phase 3 lung‑cancer trials, highlighting a safety‑efficacy trade‑off between antibody‑drug conjugates and bispecific antibodies. Revolution Medicines reported that its RAS‑targeting drug daraxonrasib almost doubled overall survival in pancreatic cancer,...
Direct Photo‐Patterning of Ultra‐Bright and Stable Quantum Dot Light‐Emitting Diodes Using Small‐Molecule Crosslinkers
Researchers have unveiled a direct photo‑patterning technique that uses a small‑molecule cross‑linked network to fabricate quantum‑dot LEDs (QLEDs) with ultra‑high resolution (~6,350 PPI) without pre‑patterning. The process preserves both photoluminescence and electroluminescence, delivering record brightness over 1,000,000 cd/m², an external quantum efficiency...
Bridging Motifs Induced Ordered Arrangement Contributing Large Birefringence for Hg4BiQ2Cl5 (Q═S, Se)
Researchers have synthesized Hg4BiSe2Cl5, a chalcogenide crystal that exhibits a giant birefringence of 0.45 at 546 nm, exceeding all commercial birefringent crystals while retaining a bandgap above 2.5 eV. The breakthrough stems from swapping the bridging HgS2Cl2 tetrahedra with planar HgSe2Cl triangles,...
Natural Killer Cells Appear Involved in Wet Macular Degeneration
Researchers have identified a distinct, functionally altered natural killer (NK) cell phenotype that correlates with the severity of neovascular, or "wet," age‑related macular degeneration (AMD). Plasma cytokine profiling of a large cohort revealed an imbalance of lymphocytic cytokines linked to...
Bridging the Performance Gap: High‐Strength Lignin‐Reinforced Cellulose Papers With Plastic‐Like Barrier Properties
Researchers have created a fully biodegradable lignin‑cellulose composite that narrows the performance gap between paper and plastic. By micronizing softwood kraft lignin and incorporating up to 40% by weight into a paper matrix, then hot‑pressing at 160 °C, they achieved strong...
Uncertainty About Weakening Atlantic Currents Isn’t a Reason to Wait but to Act (Commentary)
The commentary warns that the Atlantic Meridional Overturning Circulation (AMOC) is already weakening, raising the risk of severe climate and ecosystem disruptions. Recent research highlights that ocean acidification has crossed a planetary boundary, intensifying the vulnerability of marine food webs....
An Aging Clock Based on Circulating Amino Acid Levels
Researchers introduced AmiAge, a biological age clock built on the concentrations of 18 circulating amino acids and powered by a Random Forest algorithm. The model was trained on more than 11,000 in‑house samples and over 270,000 publicly available profiles spanning...
Mitsubishi Electric and Quantinuum Ink MOU to Push Quantum Computing Into Industrial Engineering
Mitsubishi Electric Corp. and quantum‑computing firm Quantinuum announced a non‑binding memorandum of understanding to investigate quantum and hybrid quantum‑classical approaches for industrial engineering. The partnership will focus on computer‑aided engineering, computational fluid dynamics and other high‑complexity simulations, leveraging Quantinuum’s trapped‑ion...
Scientists Discover How Coffee Interacts with the Gut Microbiome to Affect the Human Brain
A controlled trial of 62 Irish adults shows that regular coffee consumption reshapes the gut microbiome, which in turn modestly influences mood, stress perception, sleep and cognition. Participants who stopped coffee for two weeks experienced drops in impulsivity and emotional...
Confirming the Polarizing Effect of Chiral Molecules
Researchers at Ilmenau University of Technology have provided definitive evidence that chiral heptahelicene molecules induce spin‑polarized currents, confirming the chirality‑induced spin selectivity (CISS) effect at the single‑molecule level. By coating a surface with alternating enantiomeric domains and probing them with...
Questioning Everything
Scientific American’s special edition tackles the universe’s biggest mysteries, from the elusive nature of dark matter and dark energy to the origins of stars and light. The issue highlights how cutting‑edge tools like the James Webb Space Telescope are revealing...
Icy Moons' Ability to Host Life Could Be Revealed Through an Ecology-Based Method
Planetary scientists have adapted ecological diversity theory to assess molecular mixtures on icy moons as a potential biosignature. By treating each amino or fatty acid as a species, the study shows that biological samples exhibit even, function‑driven distributions, whereas abiotic...
Laser Focus: Controlled Formation of Protein Networks
Researchers at Osaka and Saitama Universities have demonstrated that a focused near‑infrared laser beam can assemble protein fibers into ordered networks inside living cells without chemical modification. The optical force generated by the laser concentrates protein molecules at the focal...
Fewer Animal Experiments Thanks to Virtual Mouse
Researchers at Switzerland's Empa have built an AI‑driven virtual mouse that predicts how nanomaterials distribute throughout a mouse body. The physiologically based pharmacokinetic (PBPK) model, trained on 18 published mouse studies, uses Bayesian MCMC and multivariate linear regression to adapt...
Connecting Tissue Physical Changes to What Developing Cells Become
EMBL researchers led by Nicoletta Petridou demonstrated that cell‑cell adhesion directly regulates tissue rigidity in zebrafish embryos, shifting tissues from fluid‑like to solid‑like states. By uncoupling adhesion from cell density, they showed that increased adhesion alone creates lumen formation and...
Genetic Trade-Off Linking Early Reproduction to Aging and Cancer Uncovered
Researchers at Hebrew University and collaborators used CRISPR to edit the vgll3 gene in African turquoise killifish, demonstrating that the gene accelerates growth and triggers early sexual maturity. The same genetic alteration shortened the fish's lifespan and dramatically increased age‑related...
Cellular Reprogramming Helps Outsmart Progressive Alzheimers Disease
Researchers at Spain’s Institute for Neurosciences and EPFL have identified an experimental molecule, OLE, that reprograms microglia to better contain β‑amyloid plaques. In mouse models, three months of OLE treatment reduced plaque size and restored memory performance, while worm models...
Strange Winds on Seven Hot Jupiters Reveal Strongest Signs yet of Exoplanet Magnetic Activity
Astronomers using ESO’s VLT and Gemini North have measured wind speeds on seven ultra‑hot Jupiter exoplanets, finding velocities from 7,200 km/h to over 25,000 km/h. The data reveal a counter‑intuitive trend: hotter planets exhibit slower winds, which the researchers attribute to magnetic...
Assessing the Generalizability of Machine Learning Models for Chronic Kidney Disease Prediction Using Cross-Dataset Validation
A recent study evaluated Logistic Regression, Decision Tree and Random Forest models for chronic kidney disease (CKD) prediction using two independent clinical datasets. When trained on Dataset A and tested on Dataset B, Logistic Regression and Decision Tree each reached 98% accuracy,...
Lifestyle Habits Predict Long-Term Health Better than Cancer Treatment History
A new Nature Communications study of 18,664 childhood cancer survivors shows that unhealthy lifestyle habits—especially excess weight and physical inactivity—raise the risk of diabetes, hypertension, heart disease, and mental‑health problems far more than prior chemotherapy or radiotherapy. Survivors with unhealthy...
Multiscale 3D-Printed Knits Show Tunable Mechanics
Researchers have demonstrated multiscale 3‑D‑printed knit structures whose mechanical behavior is governed by loop entanglement rather than material stiffness. By controlling loop size, crossing angle, and local density, the printed fabrics can transition from soft cushioning to stiff, jammed states...
Experimental Molecule “Reprograms” Brain’s Defenses to Combat Alzheimer’s Disease
Researchers have unveiled an experimental small‑molecule that reprograms the brain's innate immune cells to better clear Alzheimer‑related protein aggregates. In mouse models, the compound crossed the blood‑brain barrier, boosted microglial activity, and cut amyloid plaque burden by roughly 40%. Cognitive...
British-French Collaboration to Tackle Women’s Health Challenges and Infectious Disease Using AI and Supercomputers
A new British‑French Strategic Biomedical Alliance will harness AI, advanced imaging and the Isambard‑AI supercomputer to address women’s health, pregnancy safety and infectious diseases such as TB, malaria and emerging viruses. The UK has pledged £900,000 (about US$1.15 million) to link...
German Startup Advancing Compressor-Free Electrocaloric Heat Pump Technology
German start‑up Qurie GmbH, a Fraunhofer spin‑off, is developing a compressor‑free solid‑state heat pump that uses electrocaloric materials to drive a thermal cycle. The patented active electrocaloric heat‑pipe system can operate at up to 20 Hz, far faster than conventional liquid‑based...
Higher Teen IQ Predicts Lower Dementia Risk Later
Adolescent IQ and risk of dementia: a 67-year prospective study 🥳Adolescent IQ is an early life factor associated with a lower risk of dementia in older adulthood. This research highlights the importance of a life-course perspective on brain health.🧠 https://t.co/6AaXKrXEND
Gap CO2 in Septic Patients to Predict Septic Cardiomyopathy
A recent observational study of 98 sepsis patients at Mohammed VI University Hospital identified septic cardiomyopathy as a major driver of mortality. Patients with left‑ventricular ejection fraction below 40 % showed a median cardiac output of 3.3 L/min versus 6 L/min in those without...
Greywolf Reports Early Responses with Oral ERAP1 Inhibitor in Solid Tumours
Oxford‑based Greywolf Therapeutics presented Phase 1b data for its oral ERAP1 inhibitor GRWD5769 combined with the anti‑PD‑1 antibody cemiplimab across six solid‑tumour types at the 2026 ASCO meeting. The non‑randomised expansion cohorts, comprised of patients previously resistant to PD‑1 blockade, reported...
Research Bits: Jun. 2
Researchers at Monash University unveiled an integrated valleytronics circuit that can generate, route, and read light‑based information on a single chip at room temperature, simultaneously handling multiple data streams and demonstrating dual‑image encoding. At the University of Texas at Austin,...
Crémieux: Viagra for Life Extension Does It Work? I'm Doubtful
Recent Mendelian‑randomisation studies examined whether phosphodiesterase‑5 (PDE5) inhibitors such as Viagra affect dementia risk. One 2025 analysis linked genetically proxied PDE5 inhibition to modestly higher odds of Alzheimer’s disease (OR 1.09) and a pronounced increase in Lewy‑body dementia (OR 1.32), while a...
Biomass‑derived Graphene Boosts Ultra‑low Iridium OER Catalyst for PEM Electrolysis
Researchers at Yunnan Normal University and partner institutions have created a graphene‑based electrocatalyst that dramatically reduces iridium usage for the oxygen evolution reaction (OER) in proton exchange membrane (PEM) water electrolysis. The catalyst, built from corn‑stover‑derived graphene nanosheets, anchors ultra‑low...
How Screens Are Reshaping Childhood: New Research Reveals the Developing Brain Integrates Experience Until Age 25, Impacting Mental Health Deeply
Researchers introduced the "criticome"—a framework that captures all sensory, social and cultural inputs the brain integrates from prenatal development through roughly age 25. The model identifies six neurobiological mechanisms that shape critical periods, linking missed or mis‑wired experiences to lasting...
The Mushroom Molecule That May Rewrite Aging: Ergothioneine Emerges as a Multi-Target Geroprotector
A new systematic review in Ageing Research Reviews positions ergothioneine (ET), a sulfur‑rich amino acid abundant in shiitake and other mushrooms, as a multi‑target geroprotector. The paper outlines how the OCTN1 transporter delivers ET to vulnerable organs and links its...
World Peatland Day Honors a Crucial Ecosystem in the Fight Against Climate Change
World Peatland Day on June 2 highlights peatlands’ outsized role in climate mitigation, storing nearly a third of global carbon despite covering only 3% of land. Recent Mongabay reports reveal the Congo Basin’s vast tropical peatland releasing ancient carbon from lakes,...
British Paralympian Could Be First Astronaut with Physical Disability to Live in Orbit
British Paralympian and orthopaedic surgeon John McFall, cleared for orbital activities, is poised to become the first astronaut with a physical disability to live in space. He may fly a two‑week research mission to Vast’s Haven‑1 commercial station, slated for launch...
Nanofiber Bionic Skin Helps Infected Wounds Heal Faster in Preclinical Study
Researchers have engineered a Janus nanofiber dressing that mimics human skin, provides passive radiative cooling, and generates visible-light‑triggered reactive oxygen species for antibacterial action. The solvent‑welded PVDF nanofiber membrane achieves 21.6 MPa strength and 54% elongation, while iron‑doped ZIFs deliver a...